• Submarine C5I SE&I Systems Engineer…

    Lockheed Martin (Manassas, VA)
    …setting * Must be a US Citizen; this position will require a government security clearance\. **Desired Skills:** * Familiarity with Linux , Git, MATLAB * ... Rotary & Mission Systems is seeking a full\-time Systems Engineer \(Modeling\) for the Submarine C5I SE&I program\. As...a US Citizen; this position will require a government security clearance\. This position is located at a facility… more
    Lockheed Martin (09/25/25)
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  • Network Systems Engineer

    QinetiQ US (Mclean, VA)
    …tools + Preferred certification in any of the following: + CompTIA (Network, Security , or Linux +) + Cisco (Certified Support Technician or Cisco Certified ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ US (09/23/25)
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  • Junior Platform Engineer

    CACI International (Sterling, VA)
    Junior Platform Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... * **The Opportunity:** We are seeking a Junior Platform Engineer to help us develop, build, and deploy full...for the design of the next generation system * Linux administration experience, including package management, security … more
    CACI International (09/12/25)
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  • Digital Signal Processing Engineer

    CACI International (Sterling, VA)
    Digital Signal Processing Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... US * * * CACI is currently looking for a Digital Signals Processing Engineer to join our team developing next generation signals intelligence (SIGINT) and electronic… more
    CACI International (09/12/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aNetwork Engineer with Po/ygraph supporting ourNational Security Customer in ... Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is...Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee… more
    Assertive Professionals (08/22/25)
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  • Firmware and Audio/Video Engineer

    Lockheed Martin (Manassas, VA)
    …excellence, and product innovation\. **The Work** The Firmware and Audio/Video Engineer is responsible for evaluating and selecting display and operator\-machine ... in different areas around the platform\. The video hardware engineer is also responsible for developing and maintaining video...review boards, and customer reviews\. * Python, Bash or Linux * Video standards such as: RGB, Display port,… more
    Lockheed Martin (08/09/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not ... common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and… more
    ManTech (09/30/25)
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  • Senior IT Systems Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory services, and… more
    ManTech (08/20/25)
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  • Systems Engineer (Expert)

    BAE Systems (Herndon, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (09/30/25)
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  • Systems Engineer (Systems Design…

    Lockheed Martin (Manassas, VA)
    …and tools \(e\.g\., Cameo, Rhapsody, MagicDraw\) * Basic knowledge of the Linux operating system and command line interface ** Security Clearance Statement:** ... Mission Systems is seeking a Summer 2026 Intern Systems Engineer \(Systems Design and Integration\)\. In this role, you...a US Citizen; This position will require a government security clearance; This position is located at a facility… more
    Lockheed Martin (09/25/25)
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