• Fire Safety Specialist

    Amentum (Arlington, VA)
    …of experience in the installation of fire detection, alarm, control, and suppression systems . + **Certification:** Must have an active Certified Fire Protection ... and compliance of fire detection, alarm, control, and suppression systems within the organization. This role requires expertise in...NFPA or equivalent + **Security Clearance:** Must possess a SECRET security clearance at the start of the contract… more
    Amentum (12/17/25)
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  • ServiceNow Developer

    M. C. Dean (Chantilly, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE TS /SCI w/ POLYGRAPH REQUIRED** **Required Qualifications:** + ... 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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  • Sr. Solution Architect

    Leidos (Chantilly, VA)
    …years of relevant experience will be considered. *US citizen with an active TS /SCI with Poly security clearance Preferred Qualifications *Prior experience ... As a senior technical leader, you bring years of experience architecting complex systems , guiding diverse teams, and shaping strategy at the highest levels. You… more
    Leidos (12/13/25)
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  • Help Desk System Specialist 1

    M. C. Dean (Vienna, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** ACTIVE ** ** TS /SCI w/ polygraph clearance is required** **Education:** ... 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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  • Data Analytics Specialist - Senior

    KBR (Chantilly, VA)
    …data that support Intelligence products + Other duties as assigned Qualifications Required: + Active TS /SCI with current polygraph + 5 years of IC experience + ... Have at least 10 years serving as a Data/Cloud Systems Engineer + Bachelor's degree in engineering or related quantitative science field + Experience using AWS… more
    KBR (10/15/25)
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  • Network Architect

    Amentum (Arlington, VA)
    …a. Certified Information Systems Security Professional (CISSP) or Microsoft Certified Systems Engineer (MCSE). b. Possess a minimum of ten years' experience ... military Intelligence systems , information security, security and risk management. c. Possess an active SSBI with eligibility for access to TS SCI at time of… more
    Amentum (10/13/25)
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  • Expert Automated Tester

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

    Leidos (Hampton, VA)
    …maybe 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 ... 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)
    …DOTMLPF-P, production, maintenance, and quality. **Clearance Requirements:** + Must have a current/ active Secret security clearance with the ability to obtain ... and report on flight data to verify aircraft performance. + Assist Engineer Team in preparing Test Plans, Deliberate Risk Assessment Worksheets, and incorporating… more
    ManTech (01/06/26)
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  • Software Developer

    KBR (Springfield, VA)
    …management and user authentication + Experience with agile development Security Clearance Requirements: Active TS /SCI with Poly Belong, Connect and Grow at KBRAt ... 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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