• Terrestrial COMSEC Network Engineer

    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 Employee ... Team CACI has an exciting and challenging opportunity available for a COMSEC (communications security) Network Engineer supporting an Intelligence Community… more
    CACI International (10/25/25)
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  • COMSEC /Network Engineer

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** COMSEC /Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Summary:** As part of this highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a small team of COMSEC personnel to… more
    Leidos (09/16/25)
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  • Lead, Crypto- COMSEC Systems…

    L3Harris (San Diego, CA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Crypto/ COMSEC Systems Engineer Job Code: 30537 Job Location: San Diego, CA Job ... various project needs on-site. Essential Functions: * RF System Design for COMSEC and Information Assurance: Develop and oversee the design and architecture of… more
    L3Harris (11/08/25)
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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 (11/01/25)
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  • COMSEC Manager (TS Clearance Required,…

    Deloitte (Arlington, VA)
    …Work You'll Do + Responsible for performing as information systems security engineer (ISSE) + Providing operation services to design the security architecture of ... + Extensive experience in security management, preferably with a focus on COMSEC + Knowledge of cryptography, network security, risk management, and regulatory… more
    Deloitte (11/18/25)
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  • Network Engineer

    Belay Technologies (Laurel, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Engineer (NE) to support our growing network infrastructure. The NE shall be part of a ... Communications Security ( COMSEC ) engineering team that is responsible for supporting the...safeguarding, accounting for and when necessary, the destruction of COMSEC material as detailed in our customer's policy standards.… more
    Belay Technologies (10/02/25)
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  • Cryptologic Test Engineer

    KBR (Chantilly, VA)
    Title: Cryptologic Test Engineer Belong. Connect. Grow. with KBR! As a part of KBR's Intel group, you work on some of the toughest, most interesting problems. You ... shape the future of space defense. Key Responsibilities: + Troubleshoot: Resolve COMSEC issues and anomalies + Testing: Verification & Validation testing +… more
    KBR (09/30/25)
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  • Voice/Data Communications Engineer

    Orbis, Inc. (Washington, DC)
    Job Description: + Skilled Voice/Data Communications Engineer to support and maintain secure voice and data communication systems for Department of Defense (DoD) ... of Avaya Communication Manager or Avaya Aura systems, experience with COMSEC equipment, and proven expertise designing and maintaining telecommunications systems… more
    Orbis, Inc. (08/27/25)
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  • SATCOM Systems Engineer (Tier II)

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    SATCOM Systems Engineer (Tier II) Aberdeen Proving Ground, MD (http://maps.google.com/maps?q=6175+Guardian+Gateway+Aberdeen+Proving+Ground+MD+USA+21005) Job Type ... We are currently hiring for a dynamic and experienced SATCOM Systems Engineer (Tier II). Clearance:Active DoD Secret Clearance Work Schedule:Onsite daily. Role… more
    Linchpin Solutions, Inc. (10/23/25)
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  • Network/Systems Engineer (Vaxcom)

    Parsons Corporation (Airlie, VA)
    …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 to support ... cryptographic technology working groups. + Experience and understanding of COMSEC equipment, maintenance, device upgrades, and configuration management. +… more
    Parsons Corporation (10/31/25)
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