• Systems Engineer / COMSEC

    Leidos (Annapolis Junction, MD)
    **Description** ** Systems Engineer / COMSEC Manager** **Job Summary** Leidos currently has a full-time opening for a ** Systems Engineer ** with ** ... Responsibilities** The selected individual will perform a mix of Systems Engineering and COMSEC Manager duties. ...perform a mix of Systems Engineering and COMSEC Manager duties. Systems Engineering responsibilities include,… more
    Leidos (08/13/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Springfield, VA)
    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 (07/26/25)
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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 ... this highly visible and fast-paced Leidos prime contract the COMSEC Network Engineer will work in a...accredited college or university. Five (5) years of additional systems administration/network engineering experience may be substituted for a… more
    Leidos (06/18/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + 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...environment. + Receive, transport, load, and configure communications security ( COMSEC ) keying material for secure communications equipment. + Provide… more
    General Dynamics Information Technology (08/02/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    …multiple customer sites and the cloud. We are seeking a skilled **Senior Network Engineer ** to design, procure, and install network systems that meet Department ... Division at Leidos is looking for a **Senior Network Engineer ** to support a fast-paced program with the Air...this position will support the management and configuration of COMSEC equipment and be a member of the Leidos… more
    Leidos (07/04/25)
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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 receipt, custody, issue, safeguarding, accounting for and when necessary,… more
    Belay Technologies (07/03/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and ... cryptographic-related cyber security solutions into customer-owned or controlled Space systems , through robust cryptographic security engineering and information … more
    KBR (09/06/25)
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  • Network Systems Engineer - TS/SCI…

    Parsons Corporation (Mclean, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Network Systems Engineer ** to join our team! In this role, you will get ... and other industry-leading technologies. + Configure and manage servers, operating systems , and network devices to ensure seamless integration and optimal… more
    Parsons Corporation (09/09/25)
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  • Voice/Data Communications Engineer

    Orbis, Inc. (Washington, DC)
    …will have a deep understanding of Avaya Communication Manager or Avaya Aura systems , experience with COMSEC equipment, and proven expertise designing and ... Job Description: + Skilled Voice/Data Communications Engineer to support and maintain secure voice and...to support and maintain secure voice and data communication systems for Department of Defense (DoD) operations. + The… more
    Orbis, Inc. (08/27/25)
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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 ... the industry and for some of the most crucial National missions. A Systems Engineering Technical Advisor (SETA) provides technical expertise to the Government. By… more
    KBR (07/01/25)
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