• Firewall Engineer

    SAIC (Springfield, VA)
    **Description** This is a senior firewall position within the Vanguard 2025 Contract, providing general engineering support to multiple firewall and perimeter ... traffic inspection. + Experience supporting the configuration and maintenance of Firewall /DMZ infrastructure including Network and Application Firewall Packet… more
    SAIC (11/11/25)
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  • Network Engineer - Junior

    Chenega Corporation (Fort Belvoir, VA)
    …Ports Protocol Services (PPS) for all Firewall implementations. + Assist the Firewall Team during implementations and deployments. + Engineer long haul base ... Network Engineer - Junior Ft. Belvoir, VA Join our Talent Network Network Engineer - Junior Ft. Belvoir, VA C-CHR-24-039 TheNetwork Engineer - Juniorcontributes… more
    Chenega Corporation (12/01/25)
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  • Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS/SCI required** Transform technology into ... opportunity as a **Network Engineer Senior (Security)** at GDIT. Shape what's next for...protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN, DMVPN, etc) to resolve problems on… more
    General Dynamics Information Technology (09/09/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …from threats. Deliver solutions to complex problems as a Secure Wireless Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements ... ours. At GDIT, people are our differentiator. As a Secure Wireless Engineer , you will contribute to efforts in designing; developing; analyzing; troubleshooting; and… more
    General Dynamics Information Technology (10/18/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... external mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new, modernized updated and upgraded… more
    Leidos (12/06/25)
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  • Network Engineer

    Oneida Technical Solutions (Fort Belvoir, VA)
    …Center for the National Capital Region (RNEC-NCR), we are currently seeking a Network Engineer with a minimum of 3-years of experience and a Secret Clearance. This ... review, support and approval for Ports Protocol Services (PPS) for all Firewall implementations. Assisting RCC 14-17 Firewall Team during implementations and… more
    Oneida Technical Solutions (11/21/25)
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  • TS/SCI Sr. Network Engineer

    Insight Global (Mount Vernon, VA)
    Job Description Insight Global is looking for a Sr. Network Engineer to support one of our large federal clients on a long-term DoD contract. This person will need ... security protocols/technologies, including switching, routing, and security (eg, Layer 4-7, firewall , Site-to-Site VPN, DMVPN, etc) to resolve problems on the… more
    Insight Global (11/26/25)
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  • NCIS Senior Network Engineer

    Arena Technical Resources, LLC (Quantico, VA)
    NCIS Senior Network Engineer Location: Quantico, VA, US Job ID: ATR 17765 Job Description Job Title: NCIS Senior Network Engineer Job Location: Quantico, ... Seize your opportunity to make a personal impact as Senior Network Engineer supporting TheNaval Criminal Investigative Service (NCIS). NCIS is an organization of… more
    Arena Technical Resources, LLC (12/05/25)
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  • NCIS Network Engineer | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Job Description:** Transform technology into opportunity as a **Senior Network Engineer ** at GDIT. Shape what's next for mission-critical government projects while ... **MEANINGFUL WORK AND PERSONAL IMPACT** As a **Senior Network Engineer ** , the work you'll do at GDIT will...802.1q, QoS, Cisco ASA with Active/Active Multiple Contexts + Firewall Experience Required- Cisco ASA 5500X, Juniper SRX, Forcepoint… more
    General Dynamics Information Technology (11/14/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    NOC Network Engineer * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you a seasoned network professional with a passion for solving ... issues? Join our team as a Senior NOC Network Engineer and play a pivotal role in ensuring the...PRTG). + Strong knowledge of network security principles, including firewall management, IDS/IPS, and access control. + Proven ability… more
    Virtual Service Operations (10/31/25)
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  • Corporate Enterprise Network Engineer

    TekSynap (Fort Belvoir, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering task including ... Multicast VPN, Quality of Service, VPN Routing and Forwarding and Stateless Firewall Filters. + Develop required specifications for simple to moderately complex… more
    TekSynap (12/05/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network...Node Manager, etc.) + Experience with CISCO and Juniper firewall /VPN devices + Experience with supporting IP services to… more
    William C Brown Inc (12/01/25)
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  • Network Engineer

    System One (Springfield, VA)
    Job Title: Network Engineer Location: Springfield, Virginia Type: Contract To Hire Compensation: $130,000 - $150,000 depending on experience Security Clearance: ... TS/SCI Network Engineer to provide support for LAN/WAN by developing network...Node Manager, etc.) + Experience with CISCO and Juniper firewall /VPN devices + Experience with supporting IP services to… more
    System One (11/07/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.) + Juniper firewall /VPN equipment (SRX series) + Supporting IP services to connect to… more
    CACI International (11/10/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and ... Manager, Juniper Secure Analytics, Infoblox, Riverbed.) + Experience with Juniper firewall /VPN equipment (SRX series) + Experience with supporting IP services to… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …of a centralized directory for authentication + Manage security, including basic firewall and SELinux configuration + Configure static routes, packet filtering, and ... the Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification + Must meet DoD 8570 Information Assurance Workforce (IAWF)… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Systems Administrator II Generalist Sr (Windows…

    V2X (Springfield, VA)
    …Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as the IT team to ensure that the CDS-based networking ... for Storage (VSES) for the purpose of satisfying IA/INFOSEC end-point anti-virus, threat, firewall , and web control is a plus. + Familiarity with and/or experience… more
    V2X (11/15/25)
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