• Satellite Communications Engineer

    Leidos (Chantilly, VA)
    engineer to support mission-critical communications for national security and intelligence operations. You will conduct research, develop innovative ... and development of novel satellite communication technologies for national security applications. + Perform system-level analysis, link budget calculations, and… more
    Leidos (12/04/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret/SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - * The ... * The Contractor Team shall guide networking engineering efforts in the hardware , software, and virtual infrastructure domain. * The Contractor Team shall maintain… more
    The Metamorphosis Group (12/03/25)
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  • Digital Forensic Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Digital Forensics Engineer in Chantilly, VA** to serve as members of an organizational security program. This position ... of and items of interest found in evidence, integrity checks, and suggested security actions determined from the evidence provided + Conduct forensics review on… more
    SAIC (11/26/25)
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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 ... (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. We are seeking mission-focused network engineering professionals at… more
    CACI International (11/10/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Top...learning. We are searching for an EW Embedded Software Engineer to join our team. In this role, you… more
    RTX Corporation (11/05/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $103,687.00 - $160,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for… more
    Huntington Ingalls Industries (10/23/25)
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  • Lead Network Engineer - Remote US

    SitusAMC (Richmond, VA)
    …unable to resolve. Essential Job Functions: + Oversees/Test/Implements new network hardware and topologies under Change Management + Provides recommendations and ... and 3rd level support to IT Operations, troubleshoots problems, answers hardware and software questions, and provides technical assistance + Creates documentation… more
    SitusAMC (12/31/25)
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  • Software Engineer (508 Compliance SME)

    Saliense Consulting (Arlington, VA)
    …as needed for ONR. + Develop, maintain and support technical infrastructure, hardware , and system software components for mid- to large-sized projects. + Documents ... multiple platforms. + Performs installation, maintenance, and support of system software/ hardware and provides user support. + Providing technical assistance and… more
    Saliense Consulting (12/30/25)
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  • Engineer or Physicist in Positioning,…

    The MITRE Corporation (Mclean, VA)
    …including emergency services, power grids, trade, and more. This entry-level position for an engineer or physicist with a desire to learn at a world respected PNT ... software defined radios + Testing and evaluating leading edge hardware in PNT, both in the lab and in...+ Ability to obtain and maintain a US Secret security clearance + Per the US Government's eligibility requirements,… more
    The MITRE Corporation (01/02/26)
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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 ... be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Troubleshoot:… more
    KBR (12/29/25)
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