• Software Engineer ( TS /SCI w/ Poly…

    Parsons Corporation (Fort George G Meade, MD)
    …substituted for a bachelor's degree. + TS SCI w/ poly required ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (06/03/25)
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  • Senior Software Developer - TS /SCI w/ Poly

    Parsons Corporation (Chantilly, VA)
    …Performance Computing: CUDA/GPU, Grid Systems, Parallel Processing, Threading ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph ... Minimum of 8 years of experience in software design/development, data structures, and algorithms + TS /SCI w/ Poly is required + Minimum of 7 years of experience in a… more
    Parsons Corporation (08/19/25)
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  • TEMPEST Engineer - TS /SCI w/Poly

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... Fundamentals Course and TEMPEST for System Installation and Design Course. * Security Clearance Level: TS /SCI w/Polygraph * Preferred Skills: Graduation from… more
    General Dynamics Information Technology (08/12/25)
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  • Systems Technician_TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... Users are subject to a zero-tolerance policy for security violations. * Security Clearance Level: TS /SCI with Polygraph * Location: On Customer Site * US… more
    General Dynamics Information Technology (06/05/25)
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  • Sr. Cloud Operations Engineer, National…

    Amazon (Arlington, VA)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. *While this role is posted in ... customer-facing experience as a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 7+… more
    Amazon (08/16/25)
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  • Technical Account Manager, National…

    Amazon (Arlington, VA)
    …the 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 About ... customer-facing experience as a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 5+… more
    Amazon (07/02/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …+ Masters degree + IAT III Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Non-Exempt Security Clearance Requirements Active TS / SCI ... Qualifications: + Bachelor's Degree and or 6 years experience in Cyber Security (CSOS) + Active TS /SCI, ability to obtain a polygraph + DoDD 8140.01 and DoD… more
    William C Brown Inc (06/22/25)
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  • Software Center Architect - National…

    Leidos (Reston, VA)
    …requirements. + US citizenship is required for this position with the ability to obtain TS /SCI security clearance . + Recent experience within the National ... the region. Preferred Qualifications + Scaled Agile Development experience. + Active TS /SCI security clearance . + Member of the Leidos Solution Architect… more
    Leidos (08/08/25)
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  • Program Security Officer

    Amentum (Falls Church, VA)
    security compliance. + Experience supporting compartmented programs. + US government issued TS /SCI with Polygraph security clearance required at time of ... personnel security , such as required paperwork for personnel security clearances; appropriate clearance levels; tracking/checking status; ensuring paperwork… more
    Amentum (08/21/25)
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  • Senior Cyber Security Researcher

    Nightwing (Annapolis Junction, MD)
    …support of cyber software capabilities development Active and transferable US government issued ** TS /SCI with polygraph security clearance is required** . US ... citizenship is required, as only US citizens are eligible for a security clearance . **What We Offer:** Whether you're just starting out on your career journey or… more
    Nightwing (08/23/25)
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