Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Network Engineer

$116.35k - $210.33k

Leidos

Description

Job Title: Network Engineer

Clearance Required: Top Secret SCI clearance

Location: Fort Belvoir

The Leidos Defense Group has an opening for a Network Engineer supporting the TENCAP program at Ft. Belvoir, VA . This is an exciting opportunity to apply your network engineering expertise to help advance Army TENCAP's mission of integrating national, commercial, and tactical ISR capabilities into operational Army systems.

In this role, you will design, implement, and optimize network architectures that enable the flow of critical intelligence data across multiple platforms. You will work alongside systems, network, and cybersecurity engineers to ensure resilient, secure, and highperformance network solutions that directly support Army ISR modernization.

Primary Responsibilities

  • Serve as the Network Engineer and technical authority for network design, integration, and performance.
  • Maintain and evolve network architecture , technical baselines, and overall network performance.
  • Collaborate with systems and network engineering teams to meet technical performance requirements and mission objectives.
  • Support coordination of network requirements , hardware and software design, and full verification and validation activities.
  • Design and implement network infrastructure supporting ISR data flows and integration with existing intelligence platforms and networks.
  • Contribute to the development of technical documentation , architecture diagrams, and engineering reports supporting the TENCAP mission.
  • Provide expert recommendations on information system design, integration and test, performance analysis, administration, security, and policy.

Basic Qualifications

  • Active Top Secret/SCI clearance .
  • Bachelor's degree with 12-15 years of relevant experience, or Master's degree with 10-13 years .
  • Experience with ISR systems, satellite communications, or intelligence networks (highly desirable).
  • Familiarity with ModelBased Systems Engineering (MBSE) tools (preferred).
  • Seniorlevel expertise in networking technologies (e.g., Cisco , Microsoft/Linux , VPN , crypto , etc.; specific qualifications TBD).
  • Demonstrated ability to serve as a senior technical authority , network engineering leader, and trusted advisor in complex mission environments.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting: April 22, 2026

For 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 $116,350.00 - $210,325.00

The 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 Leidos

Leidos 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

Pay and Benefits

Pay 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

Securing Your Data

Beware 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 View email address on click.appcast.io.

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.

Commitment to Non-Discrimination

All 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.

Required
Preferred
Job Industries
  • Other
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Network Engineer in Fort Belvoir, VA vacancy
  • $93.58k - $135k

    Description Job Title: Network Engineer Clearance Required: DHS Public Trust Work Location: Onsite; Onsite 5 days a week in Lorton, VA office Alpha Omega is seeking a qualified Network Engineer in support of our Dept of Homeland Security customer. In this... 
    Suggested
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work
    Flexible hours

    Alpha Omega Integration, LLC

    Lorton, VA
    1 day ago
  •  ...Job Description: Develops and deploys plans and designs of network systems that will meet an organization's requirements for...  ...requires a bachelor's degree in computer science, electrical engineering or equivalent. Typically reports to a manager. Work is generally... 
    Suggested

    Intellect Solutions

    Fort Belvoir, VA
    5 days ago
  • $155k - $195k

     ...NOC Network Solutions Engineer * Lorton, VA ( Description Are you a network expert with a passion for designing and optimizing large-scale network infrastructures? Join our team as a NOC Network Solutions Engineer and drive the strategic evolution of our network... 
    Suggested
    Relocation
    Relocation package
    Flexible hours
    Night shift

    Virtual Service Operations

    Lorton, VA
    2 days ago
  •  ...Title: Senior Network Engineer/Architect (SME) Job Posting Description Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national... 
    Suggested
    Temporary work
    Local area
    Relocation package

    KBR

    Lorton, VA
    5 days ago
  •  ...One of our clients has an immediate need for a  NETWORK ENGINEER to work full-time on-site at their client location in LORTON, VA . This position requires an active TOP SECRET with SCI level clearance. Opportunity: Our client is searching for Network Engineers... 
    Suggested
    Full time
    Immediate start
    Relocation
    Relocation package

    NorthHill Technology

    Lorton, VA
    6 days ago
  • $100k - $180k

     ...Network Engineer Location: Lorton, VA Work Type: Onsite Remote Work: No Job Description We are searching for Network Engineers to join our dynamic team in Lorton, Virginia. As a Network Engineer, you will be responsible for providing senior level support... 
    Full time
    Part time
    Work experience placement
    Remote work
    Relocation
    Relocation package

    Gridiron IT

    Lorton, VA
    2 days ago
  •  ...SME Network Engineer Lorton, Virginia, United States Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity... 
    Full time
    Local area
    Remote work
    2 days per week

    Harmonia | Revolutional

    Lorton, VA
    3 days ago
  •  ...Network Engineer - Intermediate Oneida Technical Solutions, LLC (OTS), was founded in 2014 and quickly established itself as a reliable partner capable of providing a variety of information technology and cyber solutions across highly complex, highly regulated and... 
    Immediate start
    Monday to Friday

    Oneida Innovations Group

    Fort Belvoir, VA
    3 days ago
  •  ...Network Engineer Job Locations US-FL-Tampa | US-VA-Fort Belvoir ID 2026-7521 Category Engineering Type Full Time Biweekly Hours 80 Location : Name MacDill AFB Position Summary Odyssey Systems is seeking... 
    Full time
    Contract work
    Work experience placement
    Live out

    Odyssey Systems

    Fort Belvoir, VA
    3 days ago
  • $102.16k - $220.24k

     ...communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and... 
    Full time
    Work experience placement
    Local area
    Worldwide

    Huntington Ingalls Industries

    Fort Belvoir, VA
    8 days ago
  •  ...Training & development Tuition assistance Vision insurance SarelaTech is seeking an experienced and motivated Senior Network Engineer to support the Defense Threat Reduction Agency (DTRA) on the Integrated Information Technology Support Services (I3TS) contract... 
    Contract work
    Remote work

    Career Listings

    Fort Belvoir, VA
    2 days ago
  •  ...innovate, and generate progress: Harness your expertise to solve challenges and celebrate success!  JCS Solutions LLC is seeking a Network Engineer to support the Defense Enclave Services (DES) program at Ft. Meade, MD. This position will focus on Lifecycle Replacement (LCR... 
    Local area

    JCS Solutions LLC

    Fort Belvoir, VA
    3 days ago
  • $107.9k - $195.05k

     ...Description The Decision Advantage Business Area at Leidos is looking for an experienced Senior Network Engineer to support a fast-paced program with the Air Force Life Cycle Management Center. The ideal candidate will possess extensive experience in network engineering... 
    Local area
    Immediate start

    Leidos

    Lorton, VA
    2 days ago
  • $139.1k - $251.45k

     ...Description Senior Network Engineer - Army TENCAP | TS/SCI | Ft. Belvoir, VA Leidos is seeking a Senior Network Engineer to support the development and integration of advanced ISR technologies within the Army TENCAP portfolio. In this role, you will design... 
    Local area
    Immediate start

    Leidos

    Fort Belvoir, VA
    2 days ago
  •  ...Our Partner is searching for Network Engineers to join their dynamic team. As a Network Engineer , you will be responsible for providing senior-level support for their network infrastructure, with a focus on LAN/WAN designs, configurations, management, and Azure networking... 

    Newgen

    Lorton, VA
    2 days ago
  • $142.79k - $172.5k

     ...Network Engineer Sr Principal Transform technology into opportunity as a Network Engineer at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career. Meaningful work and personal impact as a Network Engineer... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics

    Lorton, VA
    2 days ago
  • $145k - $185k

     ...Cleared NOC Network Engineer Tier 3 Supervisor Lorton, VA ( Description Are you a seasoned network professional with a passion for solving complex network issues? Join our team as a Senior NOC Network Engineer and play a pivotal role in ensuring the reliability... 
    Relocation
    Relocation package
    Flexible hours
    Night shift

    Virtual Service Operations

    Lorton, VA
    2 days ago
  •  ...Insider Threat Program Senior Network Engineer Valiant Solutions is seeking a Top Secret Cleared Insider Threat Program Senior Network Engineer to join our rapidly growing and innovative cybersecurity team! As an Insider Threat Program Senior Network Engineer, you... 

    Valiant Solutions

    Lorton, VA
    5 days ago
  • $142.79k - $172.5k

     ...IT Infrastructure and Operations Skills: Communication Network,High Availability,Network Automation,Routing and Switching,Virtual...  ...: Transform technology into opportunity as a Network Engineer at GDIT. Shape what's next for mission-critical government projects... 
    Temporary work
    Immediate start
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Lorton, VA
    3 days ago
  •  ...Insider Threat Program Senior Network Engineer Abile Group has an exciting and challenging opportunity for an Insider Threat Program Senior Network Engineer supporting an Intelligence Community Customer in Lorton, VA. As a Network Engineer, you will play a crucial... 
    For contractors
    Immediate start

    Abile Group, Inc.

    Lorton, VA
    13 days ago
  • $139.1k - $251.45k

     ...Description The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opportunity to use your... 
    Contract work
    Local area
    Immediate start

    Leidos

    Lorton, VA
    7 days ago
  •  ...Responsibilities: Serve as the escalation point for complex network issues from Tier 1 and Tier 2 support. Lead the diagnosis...  ...). ~5+ years of experience in network operations, engineering, or a similar role. ~ Expert-level understanding of... 
    Relocation
    Relocation package
    Night shift

    Dimensional Thinking

    Lorton, VA
    3 days ago
  • $140.25k - $189.75k

     ...Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Engineering, Network Infrastructures, Networking Hardware Certifications: None Experience: 10 + years of related... 
    Contract work
    Temporary work
    Local area
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Fort Belvoir, VA
    5 days ago
  •  ...infrastructure program. The project includes conducting survey and design, engineer, furnish, install, secure, and test (EFIS&T) solutions to...  ...include at a minimum: "as-is" and "to-be" physical and logical network architecture, integration Plan, Cyber Security artifacts:... 
    Full time

    Quality Business Engineering

    Fort Belvoir, VA
    1 day ago
  • $118.59k - $169.41k

     ...communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and... 
    Full time
    Work experience placement
    Local area
    Remote work

    Huntington Ingalls Industries

    Fort Belvoir, VA
    5 days ago
  •  ...Overview VTG is seeking a Lead Network Engineer to support our client on-siteat Fort Belvoir. What will you do? Lead the design and implementation of enterprise network solutions, including LAN, WAN, intranet, extranet, and data communications networks Perform... 
    Contract work

    VTG Defense

    Fort Belvoir, VA
    4 days ago
  •  ...Nextgen is seeking a candidate with a broad engineering background to support US Marshals hosted infrastructure supporting agents in...  ...field. Infrastructure includes Compute, Storage, Virtualization, Networking and Applications. In addition to on-premise equipment,... 
    Local area
    Remote work

    NextGen Federal Systems

    Springfield, VA
    3 days ago
  • AI Solutions Architect / Senior RPA Developer US Citizenship Hybrid: Ft. Belvoir, VA (2-3 days per week) Company Overview: Our client provides government leaders with the expertise they need to navigate acquisition and organizational challenges so they...
    Remote work
    2 days per week
    3 days per week

    Warriors Solutions

    Fort Belvoir, VA
    21 hours ago
  • $50k

     ...major agencies in addressing intricate issues and ensuring a more secure future. AGE Solutions is seeking a Telecommunications Network Engineer to provide network engineering, administration, troubleshooting, and refresh support for DoD local area networks.... 
    Work at office
    Local area
    Immediate start
    Remote work

    AGE Solutions

    Alexandria, VA
    2 days ago
  • $130k - $160k

     ...GovCIO is currently hiring for a Senior Network Architect/Engineer to support critical network modernization activities for the U.S. Coast Guard (USCG). This technical role focuses on designing, engineering, and executing the transition from legacy transport infrastructure... 
    Currently hiring
    Shift work

    Govcio LLC

    Alexandria, VA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Network Engineer. Be the first to apply!