• Terrestrial COMSEC Network

    CACI International (Colorado Springs, CO)
    Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... : Team CACI has an exciting and challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence… more
    CACI International (10/25/25)
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  • COMSEC / Network Engineer

    Leidos (Laurel, MD)
    …Security!** **Job Summary:** As part of this highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small team of ... **Description** **Leidos** has a new and exciting opportunity for a ** COMSEC / Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (11/22/25)
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  • COMSEC / 5G cellular / VHF Systems…

    General Dynamics Information Technology (Washington, DC)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity to make a ... personal impact as a Systems Engineer supporting a world class maintenance program servicing a...environment. + Receive, transport, load, and configure communications security ( COMSEC ) keying material for secure communications equipment. + Provide… more
    General Dynamics Information Technology (11/20/25)
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  • Network Engineer

    Oneida Technical Solutions (Fort Belvoir, VA)
    …NetworkEnterprise 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 ... Functions + Supports the Government by performing a variety of broad network engineering tasks focused on the design, implementation, testing, and troubleshooting of… more
    Oneida Technical Solutions (11/21/25)
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  • Principal Enterprise Network

    Applied Research Solutions (Bedford, MA)
    …with a passion for secure, high-stakes systems? We are seeking a Principal-level Network Engineer to lead the design, installation, integration, maintenance, and ... devices, secure telephony, intrusion detection systems, radio, satellite links, and network backbone. + Apply communications-security ( COMSEC ) program expertise,… more
    Applied Research Solutions (12/06/25)
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  • Network /Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …career. Vaxcom Services, LLC (a Parsons company) is looking for an amazingly talented ** Network /Systems Engineer ** to join our team! In this role you will get ... applicable degree, will possess 5+ years of applicable experience, preferably in network or systems engineering. + Ability to qualify for overseas travel through… more
    Parsons Corporation (10/31/25)
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  • Principal Engineer Network

    Northrop Grumman (Mcclellan, CA)
    …advantage to the warfighter. We are looking for you to join our team as a ** Network Engineer /Principal Network Engineer ** based out of **McClellan, CA** ... . As a Network Engineer /Principal Network ...and troubleshooting. + Experience with HAIPE/TACLANE and other military COMSEC /CRYPTO equipment and procedures. + Proficiency with MS Office… more
    Northrop Grumman (10/15/25)
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  • Principal/Sr Principal Network

    Northrop Grumman (San Diego, CA)
    …warfighter. We are looking for you to join our team as a **Principal/Sr Principal Network Engineer ** based out of **San Diego, CA** . As a Principal/Sr Principal ... Network Engineer at Northrop Grumman you will...and troubleshooting. + Experience with HAIPE/TACLANE and other military COMSEC /CRYPTO equipment and procedures. + Experience with tactical/military radio… more
    Northrop Grumman (11/01/25)
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  • Sr. Specialist, Aerial Network Systems…

    L3Harris (Salt Lake City, UT)
    …and cyber domains in the interest of national security. Job Title: Senior Specialist, Network Systems Engineer Job Code: 31288 Job Location: Salt Lake City, Utah ... totaling 80 hours worked - and have every other Friday off Job Description: The Network Systems Engineer will support the Air Force's IDHC program. Their role… more
    L3Harris (11/20/25)
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  • Staff Mission Management Network

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman's Aeronautics Systems sector is seeking a **Staff Mission Management Network Engineer ** to join our team of qualified, diverse individuals ... & leadership on a regular basis. The Mission Management Network Engineer in this role will be...Cisco ISE. + Experience with HAIPE/TACLANE and other military COMSEC /CRYPTO equipment and procedures. + Experience with tactical/military radio… more
    Northrop Grumman (11/12/25)
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  • Lead, Architectural Design and Network

    L3Harris (Salt Lake City, UT)
    …hours worked - and have every other Friday off Job Description: The Lead, Network Systems Engineer will be responsible for the development of advanced ... cyber domains in the interest of national security. Job Title: Lead, Systems Engineer Job Code: 30452 Job Location: USA-UT-Salt Lake City Job Schedule: 9/80, every… more
    L3Harris (11/03/25)
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  • Network Engineer Senior - TS/SCI…

    General Dynamics Information Technology (Charlottesville, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior - TS/SCI required** Make meaningful contributions ... government, defense, and intelligence projects. Join GDIT as a ** Network Engineer Senior - TS/SCI required** with...requirements, designs and orders. + The overarching INFOSEC and COMSEC security requirements for the Agency network more
    General Dynamics Information Technology (10/11/25)
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  • Senior Network Engineer

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a talented **Senior Network Engineer ** to join our team in support of the Tactical Network (TACNET) program, providing ... on the Automated Digital Networking System (ADNS) program. **ROLE OVERVIEW:** As a Senior Network Engineer , you will play a vital role in designing, analyzing,… more
    SAIC (11/22/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (11/21/25)
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  • Network Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... us and make a difference in National Security!** The ** Network Engineer ** will be responsible for: +...and mission architecture + Reports any known or suspected COMSEC incidents immediately + Perform configuration, test, deployment and… more
    Leidos (10/12/25)
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  • Network Engineer (Tactical Networks…

    General Dynamics Information Technology (San Diego, CA)
    …Required:** Yes **Job Description:** Transform networks into operational edge as a ** Network Engineer ** with GDIT. You'll architect, integrate, and sustain ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Network Engineering,Virtual Networking,Wide Area Network (WAN) **Certifications:**… more
    General Dynamics Information Technology (09/28/25)
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  • Network Engineer - Mid-Career

    Lockheed Martin (Liverpool, NY)
    …cross functional teams\. The successful candidate will be a proactive, security focused engineer who can bridge the gap between network administration, ... excellence\. **THE WORK** Designs, plans, engineers, and maintains classified network communications systems\. Provides specifications and detailed schematics for … more
    Lockheed Martin (11/27/25)
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  • Sr Principal Network Engineer

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) seeks to fill a **Senior Principal Network Engineer ** in the Payload and Ground Systems Division Engineering ... CO** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network more
    Northrop Grumman (11/21/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …intelligence community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will ... designs and orders. Understands how the overarching INFOSEC and COMSEC security requirements for the Customer network ...and COMSEC security requirements for the Customer network add to the complexity of this position. Performs… more
    Nightwing (09/23/25)
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  • Network Engineer

    Concurrent Technologies Corporation (Panama City, FL)
    Network Engineer Concurrent Technologies Corporation Client Site - Panama City, FL area Minimum Clearance Required: Secret Clearance Level Must Be Able to ... Key Responsibilities: * Design, implement, and maintain secure and scalable secure network solutions. * Configure and manage firewalls, routers, switches, and other … more
    Concurrent Technologies Corporation (11/26/25)
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