• Model Based System Engineer Staff

    Solvarus (Chantilly, VA)
    …produce systems engineering models and mentor others. Demonstrated experience with systems engineering processes in support of system development life cycle ... Community and Department of Defense. Join our team of experienced engineers in the development and institutionalization of a Digital Engineering environment… more
    Solvarus (11/02/25)
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  • Engineer /Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …sector. Specialized experience must demonstrate the following: As a professional engineer or scientist applying systems engineering principles to research, ... Common Connectivity Device (CCD) Project Lead in the Combat System Simulation (CSS) Branch (Code M33) of the Naval...delivery. You will collaborate with other software developers and engineers to plan, design, develop, test, and maintain CCD… more
    Naval Sea Systems Command (01/16/26)
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  • Senior Security Systems Engineer…

    Imagine One Technology & Management (Dahlgren, VA)
    …One Technology & Management, Ltd. is seeking four (4) **Senior Security Systems Engineers ** with specific experience working with Submarine-Launched Ballistic ... will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers ** will be expected to: +... specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE,… more
    Imagine One Technology & Management (12/30/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer (ISSE) designs, implements, and manages security… more
    CGI Technologies and Solutions, Inc. (12/26/25)
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  • Enterprise Systems Engineer

    CACI International (Hampton, VA)
    Enterprise Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... **The Opportunity:** CACI is seeking a TS/SCI cleared Enterprise Systems Engineer to join our Enterprise Product...operations and support, and decommissioning phases of the weapon system life cycle. + Develop and implement solutions for… more
    CACI International (11/18/25)
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  • Engineer Systems 3

    Huntington Ingalls Industries (Newport News, VA)
    ENGINEER SYSTEMS 3 Location: Newport News, Virginia, United States Date: Dec 20, 2025 Req ID: 43991 Team: E35 SUBMARINE ENGINEERING - ADVANCED CAPABILITIES ... team of professionals ranges from skilled trades to project managers, engineers and software developers to solution architects, technical subject matter experts,… more
    Huntington Ingalls Industries (12/22/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …other related network hardware. + Provide technical guidance to junior Network/ System engineers . + Responsible for installation/de-installation and maintenance ... **OR** + An additional four (4) years of MS Systems Administration experience (in lieu of the degree) **Experience**...SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in delivering… more
    TekSynap (12/11/25)
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  • Integrated Naval Combat Systems…

    HII (Virginia Beach, VA)
    …in system testing, troubleshooting, and maintenance of complex electronic/network systems Credentials + US Citizen + Current or Active DoD Secret Clearance ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    HII (01/13/26)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …and cyber domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 Job Location: ... activities. + Use DoD 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance with NIST 800-160. + Develop… more
    L3Harris (11/01/25)
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  • Ground Software Engineer (Mid Career)…

    The Boeing Company (Chantilly, VA)
    …great opportunity for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems ** **Millennium Space ... part of Boeing Defense, Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid Career)** to support the **Ground Systems ** team in **Chantilly,… more
    The Boeing Company (01/04/26)
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