• Senior Cloud Engineer

    SAIC (Chantilly, VA)
    …and nine (9) years or more experience. + Must be a US Citizen with active TS / SCI security clearance with CI polygraph. + Experience working within the IC. + ... that provides global, persistent, real-time surveillance and activity-based intelligence information . As a Cloud Engineer, you will architect, build, and… more
    SAIC (12/06/25)
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  • Technical Training Coordinator (Program Support…

    M. C. Dean (Chantilly, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLYGRAPH is REQUIRED** **Required ... to support a dynamic technical program through training coordination and administrative operations . This role is ideal for someone who thrives in a fast-paced… more
    M. C. Dean (12/06/25)
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  • Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …perfecting them. This position requires **U.S. citizenship with an active DoD TS / SCI .** **Primary Responsibilities:** + Plan and design secure network solutions ... Engineer/Architect with subject matter expertise** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides… more
    Leidos (12/06/25)
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  • Solution Architect-WWPS-Army, US Army

    Amazon (Arlington, VA)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. A day in the life This team works ... development team. You will lead efforts to capture and share best-practice knowledge amongst the AWS solution architect community. You will have the opportunity… more
    Amazon (12/05/25)
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  • Senior Counterintelligence Referent

    ManTech (Chantilly, VA)
    …Development & Acquisition (RDA). **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... Customer Security staff and supporting mission assurance across daily operations , critical infrastructure, Research, Development, and Acquisition (RDA), and major… more
    ManTech (12/03/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY REQUIRED** **Education:** + 9+ ... federal, local and commercial customers across high-growth markets. Responsibilities ** Information System Security Engineer Position Summary** In this position you… more
    M. C. Dean (11/28/25)
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  • AI Application Architect

    ManTech (Chantilly, VA)
    …and big data platforms. **Clearance Requirements:** + Must possess a current and active TS / SCI with poly **Physical Requirements:** + The person in this position ... solutions meet objectives using Oracle Cloud Infrastructure best practices, product knowledge , and business acumen. + Recommend enhancements to meet highly complex… more
    ManTech (11/27/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …JD and nine (9) years or more experience. + Must be a US Citizen with active TS / SCI security clearance with CI polygraph. + **Must have at least 3+ years of ... that provides global, persistent, real-time surveillance and activity-based intelligence information . As an Acquisition Systems Engineer, you will provide… more
    SAIC (11/26/25)
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  • Program Support Specialist 1

    M. C. Dean (Chantilly, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Poly is REQUIRED** ... person will learn firsthand about project phases, tasks, activities, schedules, and operations . + Work and collaborate with Program Management personnel on matters… more
    M. C. Dean (11/26/25)
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  • Chemical Security & Elimination Subject Matter…

    Red Gate Group (Fort Belvoir, VA)
    …programs + Understanding of emerging agent trends and chemical security policy. + TS / SCI eligibility highly desired. The Red Gate Group, Ltd. is an ... acquisition strategy, and international capacity building in some of the most sensitive and consequential mission areas. Key Responsibilities You will serve as a… more
    Red Gate Group (11/22/25)
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