• Senior Specialist , Systems Engineer…

    L3Harris (Springfield, VA)
    …and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineer - Strategic Planner ( TS /SCI w/ CI Poly Required) Job ... Description: L3Harris Technologies currently has an opening for a Specialist , Systems Engineer - Strategic Planner. The Strategic Planner...of 8 years of prior related experience. + Active Top Secret /SCI with Poly clearance required. +… more
    L3Harris (06/22/25)
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  • Cybersecurity Specialist 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... world for the better. We are seeking a **Cybersecurity Specialist 3** to join our ** Security and...opportunity to lead and build a business with the support of an industry-leading firm that has been in… more
    M. C. Dean (07/15/25)
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  • Senior Specialist , Systems Engineering…

    L3Harris (Springfield, VA)
    …In lieu of a degree, minimum of 10 years of prior related experience.* Active Top Secret /SCI with CI Polygraph required.* 5+ years of software integration and ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Systems Engineer - User Acceptance Tester (Active… more
    L3Harris (05/29/25)
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  • Specialist , Systems Engineering (Space…

    L3Harris (Springfield, VA)
    …In lieu of a degree, minimum of 8 years of prior related experience.* Active Top Secret /SCI with CI Poly clearance required.* Must have experience with DoD ... sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer -...Specialist , Systems Engineer - Space Operations Trainer (Active TS /SCI w/ CI Poly Required)Job Code: 24382Job Location: Springfield,… more
    L3Harris (05/29/25)
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  • Senior Satellite Communications Training…

    CACI International (Remington, VA)
    …is current and within defined standards. **Qualifications:** + Candidate must have a Top - Secret Clearance with Poly + Versed in operation, function and ... Senior Satellite Communications Training Specialist Job Category: Training Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/04/25)
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  • Mission Operations Specialist

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job ... Description: L3Harris Technologies is seeking a Watch Officer to support a critical National Security Program. The...of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (07/17/25)
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  • Industrial Security Specialist

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing Security is seeking a Contractor Program Security Officer (CPSO) in support of a Special Projects ELITE (SPE) ... diverse population of employees, subcontractors, and customers US Citizenship with current Top - Secret SCI Clearance and polygraph A related university degree or… more
    Nightwing (07/19/25)
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  • Cyber Security Operations Specialist…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS ... your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring TS /SCI cleared Cyber Security Operations Specialists to join our CSOC… more
    CACI International (05/13/25)
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  • Business Process Specialist

    SOS International LLC (Reston, VA)
    …with at least a portion of the experience within the last 2 years. Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly. Demonstrate ... Overview SOSi is seeking a Mid level Business Process Specialist (Scientific Support ) to provide support on foreign Weapons of Mass Destruction (WMD)… more
    SOS International LLC (06/06/25)
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  • Personnel Security Specialist , US…

    Amazon (Arlington, VA)
    …clearance activity for AWS employees supporting classified government programs. As a Personnel Security Specialist , you will join a team of industry-leading ... Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. Key job...polygraph. Key job responsibilities Among other duties, the Personnel Security Specialist will: - Process employee reportable… more
    Amazon (07/26/25)
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