• Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE** ** TS / SCI w/ polygraph clearance is required** ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems ; and… more
    M. C. Dean (11/26/25)
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  • Staff Solution Consultant

    Trellix (Richmond, VA)
    …threat identification, management, mitigation, and response strategies. + You hold an active TS / SCI clearance with Full Scope polygraph + You hold an active ... planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The Endpoint Security… more
    Trellix (11/14/25)
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  • Combat Coder - Senior Full Stack Developer

    Leidos (Hampton, VA)
    …considered in lieu of a degree. + US Citizen with at least an active TS / SCI clearance and the ability to maintain your clearance during your employment with ... all aspects of full-stack applications. Your contributions will move directly to production systems and get immediate feedback. You will be working with a small… more
    Leidos (01/07/26)
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  • Test Specialist

    ManTech (Stafford, VA)
    …weapon system safety standards. **Minimum Qualifications:** + Bachelor's degree in Information Systems , Computer Programming, or Engineering (any discipline) ... on flight data to verify aircraft performance. + Assist Engineer Team in preparing Test Plans, Deliberate Risk Assessment...clearance with the ability to obtain and maintain a TS / SCI clearance. **Physical Requirements:** + The person… more
    ManTech (01/06/26)
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  • Expert Automated Tester

    Leidos (Chantilly, VA)
    …Management. The Test Engineer will support the test of access control systems for a government customer. The successful candidate will support continuity of our ... members across multiple areas and client team members. Required Qualifications + Active TS / SCI with Polygraph + Bachelor's Degree and 12+ years' experience.… more
    Leidos (01/09/26)
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  • Software Development Team Lead

    CACI International (Sterling, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... to the team as a software developer or system engineer - Assist in determining technical direction for the...on a regular basis - Be a conduit for information . Keep the team informed about corporate information more
    CACI International (12/09/25)
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  • Software Developer

    KBR (Springfield, VA)
    …and user authentication + Experience with agile development Security Clearance Requirements: Active TS / SCI with Poly Belong, Connect and Grow at KBRAt KBR, we ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (12/11/25)
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  • Senior Software Developer

    Leidos (Chantilly, VA)
    …Leverage Amazon Web Services + Experience creating RESTful APIs **Required Qualifications** + Active TS / SCI with Polygraph + BS degree and 8+ years of relevant ... will design, develop, and implement reliable, robust, and resilient code for systems used by the sponsor. Demonstratable working experience with development tools… more
    Leidos (01/09/26)
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  • Software Development Snr Manager

    Oracle (Reston, VA)
    …to the stated locations only** **Mandatory Qualifications:** + **US Government TS / SCI with Polygraph** + **U.S. Citizenship- Federal Government customer** ... and scale high-performing teams by hiring, onboarding, and retaining top talent. + Create an high performing and collaborative...+ Bachelor's or Master's degree in CS or related engineer field + 5+ years of experience in software… more
    Oracle (12/20/25)
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