• Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... to deliver timely, relevant, and accurate support of national security . TCS will provide innovative design, engineering, procurement, implementation, operations,… more
    CACI International (05/07/25)
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  • AI/ML Engineer

    KBR (Chantilly, VA)
    …AI/ML Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our ... of space defense. KBR is seeking a mid-level AI/ML Engineer to provide support for our customers in Chantilly,...effectively with all levels of internal and external leadership. Security Requirements: Must have an active TS -SCI… more
    KBR (04/23/25)
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  • Principal Systems Engineer

    SAIC (Chantilly, VA)
    …USG Mission and Information Technology Division, is seeking a **Principal Systems Engineer ** to provide technical expertise and guidance to drive the future of ... designing, and developing infrastructure and infrastructure components that meet security needs. It also includes developing updated guidance for online… more
    SAIC (06/26/25)
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  • Cleared Software Engineer - Battle…

    General Atomics (Chantilly, VA)
    …documentation, ticketing systems, version control and Agile methodologies + US citizenship and Top Secret security clearance, SCI eligible, and willing to ... capabilities deployed to customer facilities and AWS/Azure cloud environments + Develop test scripts and frameworks to verify functionality and produce high quality… more
    General Atomics (07/11/25)
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  • Cleared Senior Software Engineer - Battle…

    General Atomics (Chantilly, VA)
    …documentation, ticketing systems, version control and Agile methodologies + US citizenship and Top Secret security clearance, SCI eligible, and willing to ... environments + Develop and delegate tasks to support continuous improvement of test scripts and frameworks to verify functionality of software deliverables +… more
    General Atomics (06/15/25)
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  • System Engineer (SDA) - Enterprise

    QinetiQ US (Chantilly, VA)
    …(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 ... protecting the American Warfighter, Security Forces, and Allies. Being a part of QinetiQ...resilience. QinetiQ has an immediate opening for a systems engineer to support SDA's enterprise operations. The candidate will… more
    QinetiQ US (06/21/25)
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  • Software Engineer Staff

    Lockheed Martin (Herndon, VA)
    …6 months offer letter\. The following is a list of acceptable certifications: Security \+ or CISSP/SSCP\. \- TS /SCI clearance is required\. **Desired Skills:** \- ... System design, Software Design, Software Development and Implementation, Software Test \. \#LMSpaceSoftwareEng ** Security Clearance Statement:** This position… more
    Lockheed Martin (07/12/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    …and managing a backlog of requirements) + Experience with Neural Networks/Machine Learning Security Requirements: Must have an active TS -SCI with a current CI ... Title: Senior Software Engineer KBR is seeking a Senior Software ...and code based on department standards + Design, develop, test , and deploy software systems for our customers +… more
    KBR (06/03/25)
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  • Chief Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $142,262.00 - $200,000.00 Security Clearance: TS /SCI Level of Experience: Senior This ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...Electronic Warfare, & Space Group is hiring a Chief Engineer for a $100M Task Order supporting the Secretary… more
    Huntington Ingalls Industries (04/30/25)
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  • Systems Engineer II (Onsite)

    RTX Corporation (Sterling, VA)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI with Polygraph At Raytheon, the ... safer, more secure world. Raytheon is seeking a Systems Engineer to work as part of a team that...to meet technical goals. + **An active and transferable TS /SCI CI Poly US government issued security … more
    RTX Corporation (07/10/25)
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