Jobs for Artificial Intelligence/Machine Learning Optimization Engineer

Data Center Electrical Engineer (Commissioning)

Veolia Water Technologies & Solutions Ashburn, VA

Company Description Veolia in North America is the top-ranked environmental company in the United States for three consecutive years, and the country's largest private water operator and technology provider as well as hazardous waste and pollution treatment leader. It offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting and resource recovery. Veolia helps commercial, industrial, healthcare, higher education and municipality customers throughout North America. Headquartered in Boston, Veolia has more than 10,000 employees working at more than 350 locations across North America. Job Description Position Purpose: Senior Project Engineer - Performs & plans commissioning of mechanical systems. Must be a self-motivated & energetic professional. Must have understanding of building mechanical systems design, construction & operation. Must have experience with commissioning process of mechanical systems ranging in size, rating and complexity. The ideal candidate shall possess theoretical and practical knowledge in the commissioning, testing and troubleshooting of mechanical systems and related controls. Candidate will be responsible for reviewing project information; executing daily field activities; maintaining project documentation; assisting the Project Manager with schedule and planning of resources, and providing guidance to Project Engineers. May perform as team lead on small to medium sized projects. Will be expected to assess and test at a high technical level. This role requires the candidate to have technical competency, organizational skills, good communication skills, and to work well in a team environment where leadership is necessary. Primary Duties/Responsibilities: Commission mechanical, plumbing & fire alarm and suppression equipment and related controls, primarily in data center environments. Review system designs for compliance with client facility goals. Prepare plans and procedures for execution of the commissioning process. Conduct commissioning activities from the design phase through the occupation phase, in accordance with client requirements and industry commissioning process best practices. Attend factory testing of equipment and document procedures and results. Conduct functional testing of equipment. Perform analysis of test results using instrumentation and prepare reports. Fully document all field procedures including results, issues and observations either via company provided templates or online applications. Report on system performance and make technical recommendations on issues. Work with the Project Manager and project teams to coordinate and execute field activities. Prepare and provide input on commissioning project documentation and schedules. Draft comprehensive test procedures for a variety of equipment and systems. Attend relevant project coordination and schedule meetings as necessary. May be required to lead commissioning meetings or speak on technical topics. Assist with submitting and maintaining daily commissioning reports. Train and guide both Associate Project Engineers and Project Engineers on roles & responsibilities. Respond to project team and client inquiries in a professional and timely manner. Comply with company, client, and project safety requirements. Be knowledgeable with Mechanical, Plumbing & FLS building systems & equipment, including, but not limited to: Air Cooled Chiller Water Cooled Chiller Cooling Tower Direct Evaporative Cooling System Air Handling Unit Computer Room Air Conditioning Unit Process Water Plants Boilers Fuel Systems Backup generators Gas turbines Reciprocating engines Steam turbines Selective catalytic reduction systems Fan Coil Unit DX Split System Fan Array Chemical Injection System Variable Frequency Drive Variable Refrigerant Volume System Rooftop Unit Variable Air Volume Unit Makeup Air Unit Hydronic Pump Leak Detection Heat Trace DDC & PLC Controls Fire Pumps & Controller Pre-Action Fire Suppression System Fire Alarm Control Panel VESDA System Domestic Water Pumps & Heaters Work Environment: Travel nationwide 50% - 75% if not assigned locally; may have periods of higher travel expectation. Hybrid Work Environment. Qualifications Education/Experience/Background: BSc/MSc in Mechanical Engineering with 5 or more years with mission critical project experience, or relevant and applicable mechanical and/or controls experience or a minimum of 7 or more years of experience in commissioning with mission critical project experience, or relevant and applicable mechanical and/or controls experience. Experience in Mission Critical facility commissioning essential. Knowledge/Skills/Abilities: Organized, detail-oriented, analytical, proactive, problem solver. Good communication and relationship skills. Effective written and verbal communication skills. Ability to manage multiple tasks simultaneously, work with limited supervision and manage junior engineers on day-to-day tasks. Knowledge & experience with ASHRAE or BCxA commissioning guidelines preferred. Distributed control system experience a plus. Good understanding of building management systems (BMS) and/or electrical power monitoring system (EPMS). Deep understanding and application of test instrumentation. Team player and a "client-first" mentality. Ability to educate and guide Project Engineers. Required Certification/Licenses/Training: Professional Engineers (PE) License and/or a commissioning certification a plus but not required. Physical Requirements: Ability to walk up to 5 miles per day. Carry up to 50 lbs. Ability to wear required PPE daily. Additional Information Benefits: Veolia's comprehensive benefits package includes paid time off policies, as well as health, dental, vision, life insurance, savings accounts, tuition reimbursement, paid volunteering and more. In addition, employees are also entitled to participate in an employer sponsored 401(k) plan, to save for retirement. Pay and benefits for employees represented by a union are outlined in their collective bargaining agreement. We are an Equal Opportunity Employer! All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, subject to applicable law.

High salary

Data Engineer

ManTech Ashburn, VA

ManTech seeks a motivated, career and customer-oriented Data Engineer to join our team in Ashburn, Virginia. This is a hybrid position. This position will support the ongoing modernization and maintenance of the Customs and Border Protection (CBP) Traveler Processing Vetting Services (TPVS) program information systems. The mission objective is to provide operational support and modernization to the technology and applications supporting the processing of travelers at U.S. ports of entry. This critical program leverages agile methodologies to deliver secure, efficient, and user-friendly systems for CBP officers and the traveling public. Responsibilities include but are not limited to: Design and implement robust data pipelines to ingest, transform, and integrate data from various systems and networks, ensuring seamless data flow. Collaborate with cloud and system architects to establish secure and efficient data transfer protocols among different networks and systems. Work with data consumers to develop data requirements to support analytics and machine learning tasks. Implement data pipelines and data storage solutions to support analytic workflows. Optimize data pipelines and storage solutions for performance, ensuring low latency and high throughput for real-time and batch data processing. Implement robust security measures to protect sensitive data and ensure compliance with relevant data security policies and practices. Basic Qualifications: Bachelors Degree (Permitted experience exchange: High School and 6 years of additional experience or Associate's Degree and 4 years of additional experience may be exchanged in lieu of a required Bachelor's degree) Experience with AWS cloud native databases (PostgreSQL, Oracle etc.,) Experience with cloud services from providers such as AWS or Oracle and their data storage and processing services. Proficiency in programming languages such as Python, PLSQL, or SQL. Experience with SQL and NoSQL databases. Preferred Qualifications: Ten (10) years of experience in data engineering, data architecture, or related roles Experience with ETL tools such as AWS Glue or Talend. Experience with data warehousing, data lakes, and big data technologies. Cloud certifications such as AWS Certified Developer, Oracle Cloud Infrastructure. Familiarity with big data technologies like Hadoop, Spark, and Kafka. Experience with Unix/Linux. Clearance Requirements: CBP BI Preferred Must have a Public Trust clearance prior to starting this position. Must be a US Citizen Physical Requirements: Must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. Receive tips & info on cleared job search, security clearances and career development. #J-18808-Ljbffr

Quick Apply

Network Engineer

Chartis Federal Ashburn, VA

Job Type Full-time Description Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense. As a trusted prime contractor with over $160 million in task order awards, we operate across 22 states and support essential government missions worldwide. Our commitment to excellence has fueled our year-over-year growth, earning us recognition twice as a Washington Technology FAST 50 company and securing a place on the Inc. 5000 list for five consecutive years. At Chartis Federal, our mission is clear: keeping heroes safe and connected-on the battlefield, on the border, and in our backyards. Position Overview We are seeking a skilled Network Communications Engineer to lead the design, integration, and modernization of communications system networks. This role focuses on enhancing performance, expanding connectivity, and introducing new capabilities through advance technologies. Responsibilities Design, integration and modernization of communications system networks including leveraging new technologies to enhance performance, expand connectivity and data rates and introduce new capabilities. Create IP network designs for telecommunications backhaul with routers, switches and gateways, document in network diagrams and system topologies Troubleshooting issues in existing IP networks transported on wired or wireless/microwave links. Configuring & lab testing new network components Collaboration with core network operations team on IP addressing, port assignments Submit change requests in change management system Gather customer requirements, determine issues, developing solutions, support procurement and implementation of communications systems Create executive briefings, presentations to stakeholders, written memorandums, and white papers Requirements BSEE/BSCE/BSCS or equivalent BS degree 7+ years' experience in IP networking applicable to job responsibilities Experience reviewing, evaluating & modifying vendor network designs Experience troubleshooting wired and wireless IP networks Experience or familiarity with microwave or wireless mesh networks is a plus Must have active DOD Secret clearance or DHS Tier 2 BI with up-to-date investigation. Why Join Chartis Federal? We offer a competitive compensation and benefits package, including: Comprehensive health insurance (medical, dental, vision) Retirement plans with company contributions Professional development opportunities and career growth support A dynamic and collaborative work environment where your contributions are valued At Chartis Federal, we believe in fostering a culture of excellence, integrity, and innovation while supporting critical national security missions. Join us in shaping the future of government contracting and national security solutions. Chartis Federal is an Equal Opportunity Employer and employs qualified individuals regardless of race, religion, color, sex, national origin, age, disability, or any other classification proscribed under applicable law. We participate in E-Verify.

Network Engineer

FIRST SOFTSOLUTIONS INC Ashburn, VA

We are actively hiring for Network Engineer Location: NC, VA, TX, NJ - (hybrid) Long term USC (TS clearance active and CompTIA+ security certs active is a plus)Experience with IBM SevOne Network Performance Managementanalysis/design/development hands on experience Development experience on Scripts and networking Monitoring Tools Experience with IBM SevOne analysis/design/development hands on experience • Perl/scripting. • SNMP network management (basics of SNMP, polling, traps, oids, basic network design and implementation) • CISCO network experience a plus • micros services experience • APIs (REST API layer) • Apache JDK - portal development, JavaScript • DB - MySQL is default as of latest v6 • DB components: Graph, Event, Metric, Core, Elastic

Work Life Balance

Mechanical Engineer

Toyon Research Ashburn, VA

U.S. Citizenship Required. This position requires a current SECRET or TOP SECRET clearance. Candidate must be SAP and SCI program eligible. The position is in-person and not remote. Toyon is seeking a Mechanical Engineer to support a critical infrastructure protection program. In this role, you will work closely with Toyon's engineering team and client stakeholders, supporting the analysis and design of specialized air handling units, development of drawings and specifications, and troubleshooting operational issues. Job assignments include a range of office and on-site work to meet with stakeholders and oversee implementation of government-approved initiatives. Requirements Bachelor's degree in Mechanical, Architectural, or related engineering discipline 5 or more years of experience with HVAC or mechanical system design (AHUs, ducting, fans, motors, or related systems) Familiarity with ASHRAE, ISO, ANSI, or similar mechanical/air quality standards Experience with filtration systems or air quality technologies in industrial, commercial, or laboratory environments Field experience in troubleshooting or optimizing filtration and air handling performance Preferred Skills and CertificationsExperience with HEPA/ULPA, activated carbon, UVGI, or other advanced filtration systems Experience with specialized air systems (cleanrooms, BSL labs, high-purity manufacturing, or defense applications) Experience leading mechanical design projects through installation, submittals, and system startup Professional Engineering license (active or ability to reactivate) WE OFFER AN EXCEPTIONAL EMPLOYEE BENEFITS PACKAGE! Competitive Industry Pay 100% Employer-Paid Medical Insurance Premium HSA with Employer Contributions Dental and Vision Coverage Options Paid Holidays Paid Vacation and Sick leave Company Funded 401(k) and Profit Sharing Plans Employee Stock Ownership Plan (ESOP) Life and Disability Insurance Paid Parental Leave Discretionary Bonus Eligibility The annual pay range for the Mechanical Engineer position is $125,000 to $165,000. The posted pay range values provide the candidate with guidance on annual base compensation for the position, at a full time level of effort, exclusive of overtime, bonus, and benefits-related compensation, over a range of qualifications that may fit hiring objectives. Toyon Research Corporation will consider the individual candidate's education, work experience, applicable knowledge, skills and training, among other factors, when preparing an offer of employment. Pay Transparency Nondiscrimination Provision Equal Opportunity Employer including Disability and Veterans Applicant Privacy Notice Learn more about our company in our latest video, We are Toyon. The application window for this posting will remain open until the position is filled. Ref #2622a-G

DC engineer

Jconnect Inc Ashburn, VA

Hello, Greetings!!! This is Abhishek from Jconnect INC. Below is the requirement with my client. Please let me know if you are available for this role. Title: DC engineer Location: Ashburn, VA Duration: Fulltime JOB DESCRIPTION: Skills Desired: Indept hardware knowledge, indept cabling skills, understanding of fiber cables, must be experienced of replacing motherboard and RAM sometimes internal disk. Good communication skills, ontime response, update ticketing, basic ticket analysis. Flexible timing. Roles and Responsibilities: Hardware install/racking and stacking/structure cabling/understand basic networking skills/trouble shoot network devices, coordinate with teams for hardware trouble shooting. Follow labeling standards. If you are interested, please send me your updated resume ASAP with below details: Full Name: Current Location/Zip: Contact Number: E-Mail Id: Alternate Email Id: Visa/Work Permit Status: Current Rate/Salary: Expected Base Salary: Notice Period/Availability to Start: Skype ID: Willingness to relocate to job location: Any Relocation Concern (family/house/weather): Current/Previous Employer Name: Preferred Interview timings (Specify Time zone): Any other job opportunity in process & at which stage: Overall Experience Summary: LinkedIn URL: Looking forward for your response.. Thanks and Regards, Abhishek Singh Jconnect Infotech Inc. 168 Barclay Center Ste. 347, Cherry Hill, NJ 08034 Contact: 856-770-2379 Email: [email protected]

Thermal Engineer

Overview Energy Ashburn, VA

Thermal Engineer Overview Energy is turning uninterrupted sunlight in space into directable energy on Earth. From our homebase in Virginia, we're building satellites that will deliver energy from orbit to the grid and make solar a reliable 24/7 resource. The Role The Thermal Engineer will serve as a technical leader responsible for the thermal design, analysis, and testing of spacecraft systems operating in harsh space and ground environments. This role involves developing spacecraft thermal system configurations, performing analyses, supporting testing, and contributing to flight operations. You will work across multidisciplinary teams to create optimal system designs, incorporating thermal control solutions that maintain component temperatures within operating and survival limits. The ideal candidate will be innovative, possess deep expertise in aerospace thermal engineering, and demonstrate the curiosity and initiative to challenge existing approaches. Key Responsibilities Perform spacecraft thermal design and analyses at the board, component, subsystem, and system levels Develop spacecraft and subsystem thermal models to predict thermal loads, temperature gradients, and margins for system design Lead thermal design and development activities for space-based environments and payload-level integration Create and evaluate design concepts using thermal analysis and FEA tools such as Thermal Desktop, ANSYS, or equivalent Design passive and active thermal control systems, including heat pipes, radiators, thermal blankets, coatings, heater tapes, and thermistors Conduct thermal design and analysis for complex mechanical hardware, including precision mechanisms, electromechanical devices, and electronics packaging Support the design, fabrication, and installation of Multi-Layer Insulation (MLI) blankets Lead and participate in environmental test campaigns, including thermal vacuum testing and thermal balance testing Required Qualifications and Experience Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related technical field 6-10 years of hands-on experience in thermal engineering for spacecraft or aerospace systems Strong background in heat transfer and thermodynamics Experience supporting spacecraft flight programs through environmental testing and launch campaigns Knowledge of passive and active thermal control hardware design and implementation Understanding of thermal constraints and design requirements in space environments Strong written and verbal communication skills, with the ability to present complex data clearly Proven ability to work effectively within multidisciplinary engineering teams Adaptability and resourcefulness in a fast-paced, dynamic development environment U.S. citizenship required Preferred Skills and Experience Master's or PhD in Mechanical Engineering, Aerospace Engineering, or a related discipline Familiarity with mission-level thermal design trade studies and system optimization Experience developing or maintaining thermal analysis automation scripts (e.g., MATLAB, Python) Prior experience in a startup or early-stage aerospace company environment Experience mentoring engineers and building thermal analysis best practices within a growing team Benefits: The health and safety of our employees and their families comes first. In addition to competitive salary and equity, we offer medical, dental, vision, disability, and life insurance coverage, a health and wellness stipend, 6 weeks of paid time off, parental leave, and employer 401K matching. The Company reserves the right to modify or change these benefits at any time. ITAR Requirements: To comply with U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident, protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Equal Opportunity Employer: Overview Energy is an Equal Opportunity Employer. Employment with Overview Energy is based on merit, competence, and qualifications, and is not influenced by race, color, religion, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, or any other legally protected status. If you require a reasonable accommodation to complete the application process, please contact our Human Resources team at [email protected]. Studies show that women and individuals from underrepresented groups often apply for jobs only if they meet all listed qualifications. We encourage anyone who believes they can succeed in this role to apply, even if they do not meet every qualification listed.

Robotics Engineer

Howard Hughes Medical Institute Ashburn, VA

Primary Work Address: 19700 Helix Drive, Ashburn, VA, 20147 Current HHMI Employees, click here to apply via your Workday account. The Howard Hughes Medical Institute's Janelia Research Campus is a pioneering research center in Ashburn, Virginia, where scientists pursue fundamental questions in the life sciences. Our integrated teams of biologists, computational scientists, and tool-builders innovate research practices and technologies to solve biology's deepest mysteries. HHMI launched Janelia in 2006, establishing an intellectually enriching environment for scientists to do creative, collaborative, hands-on work. We share our methods, results, and tools with the scientific community. About the role: The Janelia Experimental Technology (jET) group, in collaboration with the Reiser Lab (HHMI Janelia) and the Schnitzer Lab (Stanford University; HHMI), seeks a Staff Robotics Engineer to design and build AI-driven robotic systems for high-throughput brain imaging and behavioral phenotyping inDrosophila, a model organism powering modern neuroscience discoveries. This project builds on the Schnitzer lab's advances in robotic experimentation, laser microsurgery, and optical voltage imaging, and the Reiser labs' expertise in instrumentation, fly behavior, neural circuit analysis, and connectomics. This position is part of AI@HHMI, a ten-year initiative to integrate artificial intelligence throughout the scientific process. The selected engineer will play a leading role inreplicating, streamlining, and advancing the FlyMAX system-a state-of-the-art robotics platform for automating complex neuroscience experiments. During the initial phase of the project, the engineer will spend significant time working on-site at Stanford University with the Schnitzer Lab to learn and document the existing FlyMAX system. This may involve an extended stay at Stanford during the initial ramp-up period. Afterward, the position will bebased primarily at Janelia (Ashburn, VA), with periodic travel for continued collaboration. What we provide: A competitive compensation package, with comprehensive health and welfare benefits. Access to advanced facilities in instrument design and fabrication, imaging, and computation. The opportunity to engage with world-class researchers, software engineers and AI/ML experts, contribute to impactful science, and be part of a dynamic community committed to advancing humanity's understanding of fundamental scientific questions. Amenities that enhance work-life balance such as on-site childcare, free gyms, available on-campus housing, social and dining spaces, and convenient shuttle bus service to Janelia from the Washington D.C. metro area. What you'll do: Lead the engineering architecture and development of next-generation FlyMAX systems, integrating robotics, computer vision, and AI-driven control to automate Drosophila experiments. Integrate, troubleshoot, and revise hardware and software systems-robotics, controls, imaging, and data pipelines-into reliable, high-performance research tools. Develop and implement algorithms for machine vision, adaptive control, and real-time learning to support fully autonomous experimentation. Document and share new designs, workflows, and analytical tools with the broader scientific community. What you bring: Bachelor's degree in a relevant engineering field required; Master's or Ph.D. preferred. 8+ years of experience developing complex robotic or mechatronic systems, including a strong background in systems engineering, and autonomous control. Demonstrated success delivering end-to-end robotic systems that combine hardware, software, and intelligent control. Expertise in applying AI and machine learning in robotics, including computer vision, adaptive control, real-time decision systems, and programming in Python and C++ for seamless integration with sensing and actuation hardware. Proactive approach with practical skills in the following areas: electrical wiring and controls, mechanical design and assembly, modeling and simulation Excellent communication and collaboration skills, with enthusiasm for working alongside experimental biologists, engineers, and neuroscientists. Physical Requirements: Remaining in a normal seated or standing position for extended periods of time; reaching and grasping by extending hand(s) or arm(s); dexterity to manipulate objects with fingers, for example using a keyboard; communication skills using the spoken word; ability to see and hear within normal parameters; ability to move about workspace. The position requires mobility, including the ability to move materials and equipment weighing up to 30 pounds. Persons with disabilities may be able to perform the essential duties of this position with reasonable accommodation. Requests for reasonable accommodation will be evaluated on an individual basis. Please Note: This job description sets forth the job's principal duties, responsibilities, and requirements; it should not be construed as an exhaustive statement, however. Unless they begin with the word "may," the Essential Duties and Responsibilities described above are "essential functions" of the job, as defined by the Americans with Disabilities Act. #LI-BG1 Compensation and Benefits Our employees are compensated from a total rewards perspective in many ways for their contributions to our mission, including competitive pay, exceptional health benefits, retirement plans, time off, and a range of recognition and wellness programs. Visit our Benefits at HHMI site to learn more. Compensation Range $138,745.60 (minimum) - $173,432.00 (midpoint) - $225,461.60 (maximum) Pay Type: Annual HHMI's salary structure is developed based on relevant job market data. HHMI considers a candidate's education, previous experiences, knowledge, skills and abilities, as well as internal consistency when making job offers. Typically, a new hire for this position in this location is compensated between the minimum and the midpoint of the salary range. HHMI is an Equal Opportunity Employer We use E-Verify to confirm the identity and employment eligibility of all new hires.

Network Engineer

Ampcus Ashburn, VA

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Network Engineer. Location: Ashburn, VA.Description: Responsibilities: Lead network architecture, design, testing, and implementation for a large complex, high profile, event-based network. Work across a large team of implementation and deployment engineers to ensure that designs are accurate, documented properly, and fully tested prior to deployment. Work as part of the network operations center following deployment during key events to manage tickets, escalations, and changes. Work with project managers and project leadership to communicate status and updates in an accurate and timely manner. Coordinate with other technology towers for testing and deployment including teams focused on security, Client, DHCP, Network Monitoring, and field ops. Must Have Skills (Most Important): Expert knowledge of Cisco route/switch(9300, 9500, 9800) for both core and access devices including BGP, VRF design, VLAN design, QoS, etc. Working knowledge of Palo Alto Firewall networking, capabilities, and design criteria. Working knowledge of Multicast, DDoS products and configurations, Client, and DNS/DHCP. Working knowledge of deploying within AWS and AZURE cloud environments. Expert collaboration and communication skills, working well in a complex and dynamic environment. Ability to develop and maintain accurate, detailed, network documentation. Ability to travel, primarily to east coast locations (25% - 50%). Desired Skills: Prior experience in event-based networks. Education/Certifications: Certifications from Cisco including CCIEs would be preferred. Cloud or Palo Alto certifications would be good. Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identify, national origin, age, protected veterans or individuals with disabilities.

Network Engineer

Diverse Lynx Ashburn, VA

Experience in handling Cisco Firepower / ASA firewall Experience with Cisco Any connect VPN, IPSEC VPN, Firewall (FortiGate / Cisco) Experience with Infoblox Administration and upgrade process Network Troubleshooting, Packet Capture Analysis, Code Upgrade, Configurations and Engineering work Good to Have: Experience with handing Cisco Switches/Nexus, F5 load balancing, Routing experience.

Network Engineer

Quadrant Ashburn, VA

Network Engineer Ashburn, VA Pay From: $120,000 per yearMUST: 8+ years of overall systems and networking experience 4+ solid years of network engineering experience Experience providing Network support at a high level is required Well-rounded and broad understanding of network layouts, network mapping and network tools for various size offices Experience with Palo Alto and Cisco firewall setup and administration Experience working in NOC environment is preferred Experience with Fortinet firewall setup and administration is a plus VPN setup and administration Dell & Cisco Switch Setup and Administration SolarWinds, PRTG, or Logic Monitor Knowledge Experience with various systems tools to include: QoS, MPLS, VPLS, VLANS, Radius, BGP, OSPF, and TAGGING Exceptional communication skills both written and verbal Strong interpersonal skills to work with both piers and higher and lower-level members of the team Able to provide high level customer service to clients Highly analytical with strong attention to detail Current CCNP certification (other relevant Networking certs may be considered)DUTIES: The ideal candidate will be one of the Leads supporting the Tier I and Tier II internal systems teams overseeing client systems and network providing maintenance, administration, configuration, troubleshooting and servicing and systems and equipment Assessing and prioritizing tasks, projects and demands to ensure customer satisfaction Designs, Manages and monitors the operational activities of the data/voice/video network, including design, installation, configuration, maintenance, and security Analyzes network functions and evaluates the services provided; develops plan of action and recommendations; identifies milestones and issues to be addressed, and generates reports as required Provides technical leadership and assists in managing and supporting pod members, ensuring that support agents close tickets efficiently, enhance their technical knowledge, and adhere to established processes and procedures Communicate with clients to ensure that processes and procedures are up-to-date and functioning efficiently, enabling support agents to accurately and effectively complete tickets Monitors utilization trends, manages network performance, and assures maximum uptime; performs ongoing analysis, capacity planning, and technical tuning of the network systems to improve performance Designs and monitors VMware infrastructure and united communications (UC) systems, DMZ and Networks Designs, configures, deploys, and maintains network infrastructure components; troubleshoots network to diagnose system problems; identifies, locates, resolves, and repairs problems; installs and configures software upgrades, file sharing, and domain security protocols Computer network domains, technologies, and protocols Networked systems access and security guidelines and procedures Network performance tuning techniques Demonstrable knowledge of routing, switching, firewalls, Unified Collaboration and security technologies Current trends and information sources for managing network systems Project planning and management principles System backup and recovery procedures and techniques Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. "Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act".

Cyber Security Engineer / ISSO x 2

Marathon TS Ashburn, VA

Marathon TS is looking to hire Cyber Security Engineers to work a newly awarded contract supporting the Department of Homeland Security (Client) Customs and Border Protection. The Cybersecurity Engineer/Information System Security Officer (ISSO) will be responsible for ensuring the security and integrity of the IT infrastructure and systems within the U.S. Customs and Border Protection (CBP). This role includes implementing and managing security measures to protect sensitive data and systems from cyber threats. The Cybersecurity Engineer will conduct vulnerability assessments, manage security incidents, and ensure compliance with relevant policies and regulations. The ideal candidate will collaborate with various departments to enhance security posture and will be involved in security architecture development and incident response planning. Position Summary: As a key member of the Information Technology team, the Cybersecurity Engineer/ISSO will play an essential role in safeguarding the agency's information systems. This position will involve coordinating security initiatives, conducting risk assessments, and developing security guidelines and procedures in alignment with CBP and Client standards. The Cybersecurity Engineer/ISSO will also be responsible for training staff members on security best practices and will serve as the primary point of contact for security audits and assessments. The Cyber Security Engineer / ISSO will play a crucial role in supporting the Unattended Ground sensors (UGS) program by ensuring the cybersecurity posture is robust and compliant with the required regulations. This will involve collaborating with project management teams to implement security monitoring, vulnerability management, and incident response capabilities aligned with Client standards. The ISSO will additional oversee network monitoring and security scanning, maintaining security patching protocols, and provide configuration management support for the HGS system infrastructure connected to the CBP firewall. Qualifications: - Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field. - Minimum of 6 years of experience in cybersecurity roles, with a focus on risk management and systems security. - Proven experience with security frameworks such as NIST, FISMA, and the Risk Management Framework (RMF). - Strong analytical and problem-solving skills, with the ability to make informed decisions during cybersecurity incidents. Certifications: - Certified Information Systems Security Professional (CISSP) or equivalent preferred but not required. - Certified Information Security Manager (CISM) or Certified Information Systems Auditor (CISA) preferred. - CompTIA Security+ or other relevant security certifications are advantageous. - Continuous Monitoring and incident response certifications are highly desirable. - This position will also require passing a background investigation as per CBP policies. #cjjobs Marathon TS is committed to the development of a creative, diverse and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Marathon TS will be based on merit, qualifications, and abilities. Marathon TS does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age or any other characteristic protected by law (referred to as "protected status").

Network Engineer Versa Ashburn, VA / Basking Ridge, NJ $$BONUS

ESR Healthcare Ashburn, VA

About the job Network Engineer Versa Ashburn, VA / Basking Ridge, NJ $$BONUS Network Engineer Versa Location : Ashburn, VA / Basking Ridge, NJ (Onsite)Experience: 15+ YearsDuration : Long term ContractNeed LinkedIn & Passport No with the profile Job Description: - Deep experience with Security & Network Products, Technologies & protocols related to network functions, security, SD-wan etc. Strong understanding of security (SASE, SSE, Zero Trust, IAM Threat Detection, Segmentation etc.) Understand customer needs through data analysis (quantitative and qualitative) Experience or strong knowledge about Versa SD Wan. Map the user journey for our internal and external customers and distill key product functionality required to solve user pain points Translate product functionality into detailed requirements and user stories for prototyping and development by engineering teams. Engage closely with the engineering team to prioritize and execute on product requirements. Excellent written and verbal communication skills required, including experience meeting with, and presenting information to cross-functional teams. Familiarity with Office/Google suite, Confluence, Jira, and Lucid Charts, Figma or similar tools. Collaborate with engineers and designers to iterate and improve product performance. Bachelors degree or four or more years of product management experience. Customer first mindset with a keen eye for product design and digital user experience. Ability to thrive under challenging and ambiguous scenarios with minimal supervision. Excellent problem-solving skills. Ability to interpret data and translate that data into recommendations and high impact narratives for leadership.

Cyber Detection Engineer

Leidos Ashburn, VA

DescriptionThe U.S. Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations.? The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly technical Operations Enhancement team supporting U.S. Customs and Border Protection (CBP), you will be responsible for in-depth technical analysis of network and endpoint logs & activity, developing signatures, alerts, rules, etc., to improve the security posture of the environment, developing processes and procedures for new tools and technologies in support of the protection of the customers' systems, networks, and assets.Primary Responsibilities:Create, develop, and maintain new security content as the result of hunt missions, penetration tests, tuning requests and others, to include signatures, alerts, rules, workflows, and automation.Identify, track, and investigate high priority threat campaigns, malicious actors with the interest, capability and Tactics, Techniques, and Procedures (TTPs).Coordinate with cross functional teams to improve threat detection, design security content, and improve overall security posture of the Enterprise.Proactively and iteratively search through systems and networks to detect advanced threats, and create content to monitor and alert on such activity/threats.Utilize the MITRE ATT&CK framework to understand TTPs of adversaries, threat actors, APTs, and threats targeting the customer agency and organize threat hunts around ATT&CK techniques and sub-techniques.Responsible for maintaining a comprehensive understanding of the cyber threat landscape, including identifying and analyzing cyber threats actors and/or activities to enhance cybersecurity posture of the organization's IT operating environment.Will conduct cyber threat analysis, identifying mitigation and/or remediation courses of action; developing actionable intelligence used to protect organizational IT assets; and trending cyber threat metrics for leadership situational awareness.Analyze host, network, and application logs in addition to malware and code.Will be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other type most appropriate for the task.Produce high quality technical and non-technical products, briefings, whitepapers, etc., with minimal supervision and emphasis on effective/accurate reporting on product topics.Maintain the daily battle rhythm for the Detection EngineeringTeam with an emphasis on adherence to deadlines, attention to detail, and clear/concise communication with the customer and stakeholders.Will be responsible for:Developing, creating, and maintaining security content for deployment on tools and technologies across the enterprise environment.Identifying, tracking, and investigating high priority threat campaigns, malicious actors with the interest, capability and Tactics, Techniques, and Procedures (TTPs) to create security content, and tune alerts, signatures, and rules.Utilizing the MITRE ATT&CK Framework toAuthor technical and non-technical reports and briefings to ensure leadership awareness of findings and observations.Create daily, weekly, and monthly reports and metrics for products and briefings.Process technical data from various sources and fuse the data with intelligence reporting to improve the security posture of the customer, as well as manage Threat Hunt tools.Basic Qualifications:Must have a Bachelor's degree in Computer Science, Engineering, Information Technology, Cybersecurity, or arelated field anda minimum of 8 years of professional experience in incident detection and response, malware analysis, cyber threat hunting, or cyber forensics.Have 2+ years recent experience with host-based and network-based security monitoring using cybersecurity capabilities.Must be experienced developing scripts to support cyber threat detection that outputs results in a variety of formats, such as VB scripts, Python, C++, HTML, XML or other.Established experience with incident response and SIEM tools, host-based logs, network-based logs, and regex.Ability to work independently with minimal direction; self-starter/self-motivated.Required certifications:The candidate should have at minimum ONE of the following certifications:CompTIA Cyber Security Analyst (CySA+)CompTIA Linux Network Professional (CLNP)CompTIA Pentest+ CompTIA Cybersecurity Analyst (CySA+)GPEN - Penetration TesterGWAPT - Web Application Penetration TesterGSNA - System andNetwork AuditorGISF - SecurityFundamentalsGXPN - Exploit Researcher and Advanced PenetrationTesterGWEB - Web Application DefenderGNFA - Network ForensicAnalystGMON - Continuous Monitoring CertificationGCTI - Cyber Threat IntelligenceGOSI - Open Source IntelligenceOSCP (CertifiedProfessional)OSCE (Certified Expert)OSWP (WirelessProfessional)OSEE (Exploitation Expert)CCFP - Certified Cyber Forensics ProfessionalCISSP - Certified Information SystemsSecurityCEH - Certified EthicalHackerCHFI - Computer Hacking Forensic InvestigatorLPT - Licensed PenetrationTesterCSA - EC Council Certified SOC Analyst (Previously ECSA - EC-Council Certified Security Analyst)ENSA - EC-Council Network Security AdministratorECIH - EC-Council Certified Incident HandlerECSS - EC-Council Certified Security SpecialistECES - EC-Council Certified Encryption SpecialistPreferred Qualifications:A minimum of 8 years of hands-on experience with experience in the last 2 years that includes host-based and network-based security monitoring using cybersecurity capabilities.Demonstrated experience planning, executing, and participating in threat hunt missions.Previous DOD, IC or Law Enforcement Intelligence or Counterintelligence Training/ExperienceUnderstanding of complex Enterprise networks to include routing, switching, firewalls, proxies, load balancers.Working knowledge of common (HTTP, DNS, SMB, etc) networking protocolsFamiliarity with operation of both Windows and Linux based systems.Proficient with scripting languages such as Python or PowerShellFamiliarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)Clearance:All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background InvestigationThe candidate must currently possess a Top Secret Clearance with the ability to obtain a Top Secret/SCI ClearanceCome break things (in a good way). Then build them smarter.We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for "how it's always been done."Original Posting:December 17, 2025For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.Pay Range:Pay Range $107,900.00 - $195,050.00The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.About LeidosLeidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .Pay and BenefitsPay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .Securing Your DataBeware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected] .If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (https://reportfraud.ftc.gov/#/) .Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.REQNUMBER: R-00172076All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

System Integration Engineer

Staff Solvers Ashburn, VA

Responsibilities The Portfolio Architect is responsible for the architectural design, development, and deployment of the portfolio overall applications Defines system solutions based on user/client needs, cost, and required integration with existing applications, systems, or platforms. Works with Enterprise Architecture team and assists in development of policies for standardizing systems, development tools and security practices. Assists in defining and executing established technology insertions, cloud migration strategy at the portfolio level. Provides expertise and guidance for the design, development, implementation, and sustainment of IT solutions that enhance overall system performance and availability Provide technical knowledge and analysis of high-level functional systems analysis, design, and integration advice on complex matters that require expert level knowledge of the subject matter for effective implementation Lead migration of legacy applications to containerized solutions such as Openshift, Kubernetes, EKS, Konvoy Architecting and deploying cloud-native applications onto Amazon Web Services (AWS) or similar Identifying requirements, researching options, designing and implementing solutions at a leadership level for the application included in the portfolio Performs technical planning, system integration, verification and validation, cost and risk assessments. Must be a self-starter, strong leader, and have the ability to work independently with little supervision. Requirements 12-15 Years of experience in software design and development using containerized and microservices based components. Extensive understanding and experience programming and designing software using Java, J2EE, Angular, ReactJS, Spring MVC, JQuery, JSF, JSP, MyBatis, Hibernate, IBM MQ, Kafka, ELK, PLSQL, Oracle, WebLogic, Tomcat and AWS cloud services Experience with modern development software, tools, and methodologies: Jenkins, GitLab, Jira, Nexus, Maven, OpenShift, SonarQube, Fortify, Junit, Karma, Selenium, Cyprus, Docker, Artifactory Experience in implementing and overseeing cloud computing strategy, and cloud deployment, operations, maintenance, and troubleshooting. Demonstrated experience designing and implementing complex IT solutions on a large Program Demonstrated experience designing and modernizing complex enterprise networks and legacy IT systems, including developing effective COOP/DR solutions Excellent communication and written skills Preferred: Demonstrated experience in network and cyber security design, engineering and operations with emphasis on Client capabilities Demonstrated experience developing models using Sparx EA, Splunk, Konvoy Experience with NIST SP 800 series or ISO 27000 series documents for information security management and risk assessment Demonstrated experience with server virtualization technologies such as VMware, Citrix, or Hyper-V Demonstrated experience with operating systems such as RedHat Linux and Windows Server Demonstrated experience in ITIL, ISO20000 / ISO27001 implementations At least one nationally recognized vendor certification Cloud Technical, Business or TCO Accreditation Cloud Architect, DevOps or SysOps Associate or Professional Certification Active CBP BI & CBP experience Education BA/BS or equivalent experience and 15+ years of prior relevant experience or Masters with 12+ years or prior relevant experience.

Global Infrastructure Engineer

META Ashburn, VA

Summary:The Site Operations team is responsible for the delivery of data center compute and storage at Meta, enabling our family of apps and services to support a growing global community. We are seeking a forward-thinking individual skilled across multiple disciplines to lead global initiatives on this team. The mission of this role is to identify and tackle the biggest technical and operational challenges and opportunities before SiteOps. The Infrastructure Engineer is expected to personally advance our highest impact initiatives, and to work with others to closure through the right working groups and delegates. The scope of the role is Infra-wide; the DC Infra Engineer is expected to work with the data center teams, Core Systems, CEA, PE, and hardware engineering to architect and implement adaptable solutions that transform our infrastructure in dimensions including performance, efficiency, quality, and resiliency. Areas of emphasis include next gen platforms, tools, and technologies; the interplay between our platforms and data centers; and the underlying architecture of our infrastructure including physical vs logical layer trade-offs.Required Skills:Global Infrastructure Engineer Responsibilities:Represent Site Operations in leading work to define and architect new solutions on global initiatives, working with stakeholders across Infra Data Centers & Infrastructure teamsAssemble and lead teams to address complex engineering challenges, requiring technical expertise as well as a broad understanding of Meta's overall infrastructureAddress issues that can be ambiguous and global in nature, requiring leadership and collaboration across time zones, teams, and technical domainsAct as key SME and mentor in the design, operation, and troubleshooting of tools, technologies, and processes utilized within Site OperationsUnderstand and assess risks and challenges associated with emerging new hardware, data center and software technologies, and define & implement effective mitigations for theseEmploy a holistic understanding of the full infrastructure stack to lead solutions that appropriately balance physical and logical layerAct as a global communication and advisory point of contact for the design, implementation and delivery of projects that affect our global data center and server fleet and facilitate resolution of issues drawing on local expertise and global support partnersLeverage data-driven methodologies to understand a problem at the onset, define a plan, and measure progress throughout a projectProvide data supplied narratives and ensure a focus on continuous improvementBuild and support, trusted, cross-functional connections with teams across the globe and serve as an advocate for the Site Operations Team with key stakeholders, influencing policies and procedures to improve global data center operationsApproximately 20% - 30% travelMinimum Qualifications:Minimum Qualifications:Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experienceKnowledge of the full stack of infrastructure, with experience building or operating logical infrastructure on top of a complex, distributed physical infrastructureProven communication skills and experience working in a highly distributed environment, across teams/department boundaries10+ years of technical experience, in a large-scale data center or IT Infrastructure environment, or equivalent experience building platforms and systems for large scale computeExperience building globally scalable solutions and translating global strategic initiatives into local executable projectsKnowledge of the interdependencies of data center functions and technologies including electrical, cooling, structured cabling, security, network, server and storage systemsExperience building, operating, and scaling with Linux or Unix Operating systemsExperience communicating the results of analysis and insights to cross functional teams and influencing the strategy of these teamsExperience with Data Center Design and ExpansionPreferred Qualifications:Preferred Qualifications:Extensive knowledge of storage and AI/ML related services and the hardware that supports themCoding or scripting experience such as Bash, PHP, Python, SQL, or PerlExperience in providing technical guidance to external vendors and partners. Knowledge and experience with virtualization, containerization, distributed systems, fault tolerance, and incident managementExperience with high level data center design, operations, basic electrical/mechanical infrastructure, and scaling physical infrastructurePublic Compensation:$208,000/year to $289,000/year + bonus + equity + benefitsIndustry: InternetEqual Opportunity:Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at [email protected].

Sr Network Engineer

Visa Ashburn, VA

Job DescriptionAs a Senior Network Engineer specializing in Network Tools, you will be at the forefront of Visa’s technology evolution by seamlessly blending the management of industry-leading vendor tools with the adoption and integration of cutting-edge technologies. This role is responsible for engineering, operating, and optimizing commercial, off-the-shelf network monitoring, management, and automation solutions, while also leveraging automation frameworks, cloud-native architectures, and Generative AI (GenAI) to maximize operational uptime and efficiency.You will design and implement enhancements that fuse commercial software with in-house automation, enabling predictive analytics and automated incident response, as well as driving efficiency gains. Your expertise will allow you to develop and refine workflows that incorporate cloud scalability, AI-driven insights, and infrastructure-as-code, ensuring our monitoring and fault management platforms remain state-of-the-art.Collaboration is essential. You’ll partner closely with internal architecture, engineering, operations, and business teams to translate requirements into technical solutions that are both robust and innovative. Your role will be pivotal in guiding the transformation of Visa’s network monitoring and configuration management into highly automated and resilient infrastructures.We support teams that operate 24x7x365. Our core objectives include: Ensuring network reliability, performance, and security compliance through robust tooling solutions. Automating network operations to minimize manual intervention and reduce downtime. Providing actionable analytics and reporting to inform network strategy and troubleshooting. Collaborating with networking, security, and IT teams to address evolving infrastructure monitoring needs. Reducing incident volume and mean time to resolution (MTTR) via automated triage and event correlation. Integrating AI and GenAI into solutions to accelerate automation and improve diagnostics This role will be responsible for: Engineering and operating network monitoring and automation tools (e.g., NetBrain, SevOne, ITNM). Helping to design and implement enhancements that integrate commercial software with in-house applications and automation. Implementing predictive analytics and automated incident response. Reducing MTTR and alert noise through event correlation. Supporting configuration audits and compliance reporting. This is a hybrid position. Expectation of days in the office will be confirmed by your Hiring Manager.Visa will accept applications for this role until at least January 9th, 2026.QualificationsBasic Qualifications:2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experiencePreferred Qualifications3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD)Hands-on expertise in programming and scripting using Python or similar languages, and automating workflows with infrastructure-as-code (Terraform, Ansible) and CI/CD pipelines.Proficiency in integrating monitoring solutions with cloud services (AWS, Azure, GCP).Proven experience leveraging AI and GenAI technologies to improve efficiencyExtensive experience engineering, deploying, and operating vendor-purchased, off-the-shelf network monitoring solutions (e.g., SevOne, Netscout, NetBrain, ThousandEyes).Strong skills in database management, including SQL and the integration of diverse data sources for comprehensive monitoring.Deep understanding of SNMP, syslog, and modern observability tools (Prometheus, Grafana, ELK), including their orchestration in hybrid on-prem/cloud environments.Track record of driving operational excellence by creating automated systems and integrations.Experience managing enterprise ITSM platforms for incident, request, and change management in 24x7 environments.Exceptional communication and teamwork skills, with the ability to lead complex incident resolution and root cause analysis.If you’re passionate about innovating at the intersection of vendor solutions and emerging technologies, and are ready to help transform Visa’s monitoring ecosystem, we invite you to join our Global Network Engineering Tools team.Additional InformationWork Hours: Varies upon the needs of the department.Travel Requirements: This position requires travel5-10% of the time.Mental/Physical Requirements: This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers.Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law.Visa will consider for employment qualified applicants with criminal histories in a manner consistent with applicable local law, including the requirements of Article 49 of the San Francisco Police Code.U.S. APPLICANTS ONLY: The estimated salary range for this positionis $104,600 to $162,300 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity. Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401 (k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program.

IA Engineer Sr

ABBTECH Professional Resources Ashburn, VA

Job Details IA Engineer Sr - (2653) Job Title IA Engineer Sr Job Description This position will be based in Mclean, VA. Responsibilities: • Learn, operate, and administer Xacta IA Manager Software Suite. • Integration and configuration management of the Xacta IA Manager Suite. • Provide quality customer support. Interact daily in person, via email and phone conversations with a large user base to provide Xacta software and Risk Management Framework support. • Develop RMF workflow templates to align with customer business processes and practices. • Demonstrate continuous effort to improve operational performance and streamline customer Risk Management Framework workflow processes. • Develop SQL scripts, stored procedures, and queries in support of customer adhoc metrics and reporting requirements. • Utilize Application Programming Interface (API) to develop methods of integrating disparate systems. • Complete assignments with independent thought and action within the scope of specific assignments. • Work cooperatively with other employees, government agencies, and other industry partners. Job Requirements Qualifications: • Current TS/SCI w/CI Poly security clearance. • Bachelor's Degree or the equivalent combination of education, professional training, or work experience (6 years). • DoD 8570 DoD IA IAM/IAT LVL II Workforce Certification required. • 5+ years of relevant IT Security/Computer Science/Information Security Experience required. • Must have 3 years (total aggregate) IA/Cybersecurity/Risk Management Framework as primary focus. • Experience deploying systems to cloud infrastructures and/or implementing, documenting, or designing. • Experience in troubleshooting and root cause analysis of complex technical issues. • Experience in diagraming and developing workflows through Business Process Engineering. • User/Administrator experience with one of the following highly desired: Xacta, Archer, eMASS, or other enterprise Cyber Risk Management tool • Experience with querying Database Management Systems such as MSSQL or PostgreSQL highly desired. • Experience with scripting languages such as PHP, Python, or Apache Velocity highly desired. • Ability to develop Java Script Object Notation (JSON) API Solutions highly desired. • Configuration Management & basic IT Systems Administration experience required. • Risk Management Framework cloud security requirements highly desired. • Must possess strong written and verbal communications skills. • Must have strong interpersonal skills. • Demonstrated ability to work tasks autonomously. • Demonstrated ability to work with staff located in geographically disparate areas. • A professional attitude regarding attention to detail and customer service and excellent organizational skills are required. • Ability to pay strict attention to detail with an emphasis on high quality of deliverables ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veterans Job Type Full-Time Location McLean, VA 22102 US (Primary)

Immediate Start

Senior Network Engineer

Peraton Ashburn, VA

Senior Network EngineerJob Locations US-VA-Ashburn | US-VA-Springfield | US-FL-OrlandoRequisition ID 2025-162365Position Category Information TechnologyClearance Public TrustResponsibilitiesPeraton is seeking an experienced Senior Network Engineer to join our team of qualified and diverse professionals. In this role, you will support Peraton's Customs and Border Protection Network Operations Center program. This is an on site position based in Ashburn, Virginia, Springfield, Virginia, or Orlando, Florida, and candidates must reside near one of these locations to be considered. Day to Day Roles and Responsibilities: Provides ongoing network support, addresses availability issues, overcomes performance problems, and provides overall level two support. Designs, installs, maintains, and coordinates the use of network systems. Evaluates hardware and software and peripheral equipment for large, complex networks. Manages network performance, diagnoses performance problems, and undertakes tuning activities to ensure network performance meets SLR requirements. Troubleshoots and resolves problems to ensure quality transmission service on the network. Reports on overall network performance including frequent problems, underlying issues and plans to improve network availability, performance, and problem resolution. Trains users, maintains, creates, and deletes user accounts. Maintains and updates system security plans on all platforms. Implements and coordinates network policies, procedures, and standards. Enforces network security procedures. QualificationsBasic Qualifications: Bachelors degree and 12 years of experience, Associates degree 14 years of experience or a Masters degree 10 years of experience or a High School diploma and 16 years of experience U.S. Citizenship required; must have the ability to obtain/maintain a DHS CBP Public Trust clearance. 10+ years' experience working in NOC environment. Routing and switching/Firewall (FW)/load balancing. Working understanding of the OSi model Layers 1-3. Working knowledge of TCP/IP and the functions of NW technologies. Working understanding of NW security devices, IPsec VPNs, TCP/IP, Routing, Switching, VRF, VLANS, Bandwidth Utilization, and Load Balancers. Candidate must be capable to setup tools and capture, mine and interpret data from Wireshark, Syslog, Netscout, and SteelCentral to maintain and restore overall network health. Must be able to work shift work. Preferred Qualifications: Current DHS CBP Clearance or higher. Use of Remedy ticketing tools in a NOC environment. Candidate must demonstrate understanding of Incident, Change, Problem and Request management practices. Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure. Target Salary Range$112,000 - $179,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

Sr. Network Engineer

Visa Ashburn, VA

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhere by being the best way to pay and be paid. Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa. Job Description We are seeking a Senior Network Test & Certification Engineer with deep expertise in network modeling, simulation, cloud, and automation, and the ability to leverage Generative AI (GenAI) technologies to streamline testing workflows, accelerate certification processes, and optimize network designs. This position plays a critical role in ensuring all network changes are thoroughly validated for performance, reliability, and compliance before deployment into production. In this role, you will collaborate closely with Global Network Engineering and Operations teams to test and certify network changes and new designs using advanced network modeling tools. Acting as a technical specialist, you will work independently or as part of a team, requiring only minimal guidance in complex scenarios. Some travel (up to 10%) may be required for training, project-related activities, and vendor engagements. RESPONSIBILITIES: This is an individual contributor role responsible for testing, analyzing and validating complex network configurations and designs prior to deployment in the production network. • Conduct pre-implementation testing of network change scripts using Riverbed's NetPlanner and EVE-NG modeling tool. • Develop, execute, and automate test plans to validate cloud-based network architectures, connectivity, and security across platforms such as AWS, Azure, and Google Cloud. • Test the change scripts, document and publish test results from testing, and review findings with stakeholders. • Evaluate emerging GenAI tools to streamline workflows and enhance overall efficiency. • Automate repetitive tasks to improve productivity and reduce manual effort. • Leverage network modeling technologies to test network designs, optimize network infrastructures in alignment with industry best practices. • Build network models to simulate production environments prior to test pre-change and post-change network state. • Gather and analyze network and application data to support accurate simulation model creation and testing. • Perform network design analysis and validate configurations to ensure optimal performance and catch any configuration issues prior to the change. • Collaborate with cross-functional teams including Global Network Engineering, Global Network Architecture, and Global Network Operations to ensure alignment with design requirements. • Partner with project managers to ensure timely completion of testing and certification activities without impacting project timelines. This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager. Qualifications Basic Qualifications • 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications • 3 or more years of work experience with a Bachelor's Degree or more than 2 years of work experience with an Advanced Degree (e.g. Masters, MBA, JD, MD) • Strong network engineering expertise with experience in design, configuration, and troubleshooting of complex network infrastructures. • In-depth knowledge of TCP IP and routing protocols including MPLS, BGP, OSPF, RIP, and EIGRP. • Proficient in advanced networking technologies: IPSec, SSL, HSRP, VRRP, VXLAN, MLAG, NAT, MPLS, VPN, EVPN, SDN and Load Balancing. • Extensive hands-on experience with Arista, Juniper, Cisco platforms, and F5 Big-IP load balancers. • Skilled in network simulation and modeling tools including EVE-NG, Cisco Modeling Lab (CML), and Riverbed NetPlanner NetIM. • Strong knowledge of AWS, Azure, and Google Cloud networking services, including VPC design, subnets, routing, load balancing, VPN, Direct Connect, and ExpressRoute. • Strong understanding of network monitoring and analysis tools: SNMP, NetFlow, and flow analysis. • Proficient in automation and scripting using Python, Ansible, GIT, Jenkins, REST API, gRPC. • Experienced with NETCONF, YANG, JSON, XML, YAML for network automation and configuration management. • Excellent analytical skills for interpreting large datasets into actionable recommendations and solutions. • Proven ability to deliver results under tight deadlines, including rapid turnaround of network models. • Strong team collaboration skills with the ability to work cross-functionally and communicate effectively with both technical and non-technical stakeholders. • Hands on experience with other modeling tools like EVE-NG, Cisco CML • Advanced Network Industry certification e.g. CCIE and JNCIE • Master's degree in Computer Science, Engineering, Information Technology, Information Systems, Telecommunications, or related technical field • Network programming using Ansible, Python Additional InformationWork Hours: Varies upon the needs of the department. Travel Requirements: This position requires travel 5-10% of the time. Mental/Physical Requirements: This position will be performed in an office setting. The position will require the incumbent to sit and stand at a desk, communicate in person and by telephone, frequently operate standard office equipment, such as telephones and computers. Visa is an EEO Employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status. Visa will also consider for employment qualified applicants with criminal histories in a manner consistent with EEOC guidelines and applicable local law. Visa will consider for employment qualified applicants with criminal histories in a manner consistent with applicable local law, including the requirements of Article 49 of the San Francisco Police Code. U.S. APPLICANTS ONLY: The estimated salary range for this position is $110,700 to $171,800 USD per year, which may include potential sales incentive payments (if applicable). Salary may vary depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for bonus and equity. Visa has a comprehensive benefits package for which this position may be eligible that includes Medical, Dental, Vision, 401 (k), FSA/HSA, Life Insurance, Paid Time Off, and Wellness Program.