• Personnel Security Specialist

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Personnel Security Officer to support the customer's Office of Security . This position will be responsible for ... quickly adjudicate a polygraph for those with an active TS /SCI. Candidates must have an active TS /SCI...programs. + Ensure ARC team members are provided timely security support to Personnel Security 's internal and… more
    SAIC (10/08/25)
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  • Specialist , Integration/Test Engineer…

    L3Harris (Chantilly, VA)
    …customers, and vendors. + Position requires Top Secret Clearance Qualifications: + Top Secret or TS /SCI Clearance + Bachelor's degree and 4 years of ... sea and cyber domains in the interest of national security . Job Title: Specialist , Integration/Test Engineer Job...minimum of 8 years of prior related experience. + Security + + Active Top Secret more
    L3Harris (12/05/25)
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  • Graphic Designer /Multimedia Specialist

    Zantech (Suitland, MD)
    …looking for a talented Graphic Designer /Multimedia Specialist with an Active Top Secret -SCI ( TS -SCI) Clearance to provide comprehensive multimedia and ... Cut Pro + Certified Digital Marketing Professional required Required Security Clearance: + US Citizenship and the ability to...the ability to obtain and maintain an active DoD Top Secret /Sensitive Compartmented Information ( TS -SCI),… more
    Zantech (11/06/25)
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  • Specialist , Technical Trainer Engineer VA…

    L3Harris (Chantilly, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Technical Trainer Job Code: 32178 Job Location: ... 8-10 years of prior military or related experience. + TS /SCI W/ Poly Clearance is required. Preferred Additional Skills:...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (12/18/25)
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  • Cloud Information Systems Security Officer…

    General Dynamics Information Technology (Ashburn, VA)
    …US Citizenship** **Clearance:** Must be able to obtain a CBP Clearance or a DoD Top Secret Clearance or a DHS clearance that is transferrable to CBP **MEANINGFUL ... GDIT is looking to hire a Senior Information System Security Specialist who wants to join a...plans for high-visibility production systems + Ensures implementation of security measures by conducting interviews and table- top more
    General Dynamics Information Technology (12/10/25)
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  • Specialist , Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …lieu of a degree, minimum of 8 years of prior related experience. * Active Top Secret /SCI with CI Poly clearance required. * Experience with threat modeling, ... sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer -...Title: Specialist , Systems Engineer - Mission Protection Specialist (Active TS /SCI w/ CI Poly Required)… more
    L3Harris (10/16/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Personnel Security Officer to support our customer's Office of Security . This position will be responsible for ... quickly adjudicate a polygraph for those with an active TS /SCI. An active TS /SCI is required to...investigative actions in the PeopleSoft (PS) and SharePoint (SP) security system of records + Collect, research, investigate, and… more
    SAIC (10/07/25)
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  • Specialist , Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …of 8 years of prior related experience. + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance ... sea and cyber domains in the interest of national security . Job Title: Specialist , Field Flight Test...for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which… more
    L3Harris (11/06/25)
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  • TS /SCI Special Security Officer…

    Precise Systems, Inc. (Annapolis Junction, MD)
    …holdings Preferred Certifications: + Insider Threat Awareness Course + Introduction to DOD Security Specialist Course + Introduction to Personnel Security ... Security Refresher + SAP Overview Candidates must have a DOD-sponsored TS //SCI security clearance with active polygraph Precise Systems values employee… more
    Precise Systems, Inc. (11/14/25)
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  • Specialist , Systems Engineering…

    L3Harris (Springfield, VA)
    …years' experience with astrodynamics tools such as STK, GMAT, and/or ODTK. + Active Top Secret Clearance with CI Poly required. Preferred Additional Skills: + ... sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineering -...Specialist , Systems Engineering - Battlespace Awareness Operator (Active TS /SCI with CI Poly Required) Job Code: 28254 Job… more
    L3Harris (11/25/25)
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