• Acquisition Specialist

    KBR (Chantilly, VA)
    …critical role - protecting our national security . Seeking an Acquisition Specialist to support contracts/and related business processes throughout all stages ... Acquisition Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (09/02/25)
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  • Specialist , Field Test Engineer

    L3Harris (Ashburn, VA)
    …8 years of prior related experience . + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance received/approved. ... sea and cyber domains in the interest of national security . Job Title: Specialist , Field Test Engineering...- Internal, Commercial and Government. + Active US DOD TOP SECRET security clearance which… more
    L3Harris (09/18/25)
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  • Personnel Security Specialist

    Three Saints Bay (Springfield, VA)
    …Bay, LLC, and a Federal Government Contractor industry leader, is seeking a ** Security Specialist ** with a ** Top Secret Clearance** to join our Team in ... **Personnel Security Specialist (5167)** Location **Springfield, VA**...12. The PSS must be favorably adjudicated for a Top - Secret Clearance position and enrolled in a… more
    Three Saints Bay (09/13/25)
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  • Access Control/ Security Specialist

    Koniag Government Services (Quantico, VA)
    …proper handling of this equipment. **Knowledge, Skills & Abilities:** + Must possess final Top - Secret personnel security clearances and must be eligible for ... self-motivated individuals to perform the duties of an Access Control/ Security Specialist with intimate knowledge of visitor...FBI LAB located on Quantico. **These positions require a Top Secret /SCI. Please do not apply if… more
    Koniag Government Services (10/17/25)
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  • Information Systems Security Officer…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …and squat periodically. SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and ... - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract… more
    UIC Government Services and the Bowhead Family of Companies (10/28/25)
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  • Procurement Specialist

    KBR (Chantilly, VA)
    … Requirements + Candidates must possess or have the ability to obtain a Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance or an Australian ... the future of space defense. KBR is seeking a diligent Procurement Specialist to support our National Security Solutions (NSS), Procurement Department . The… more
    KBR (09/04/25)
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  • Edge Operations Monitoring Specialist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Operations Monitoring Specialist within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for ... **Edge Operations Monitoring Specialist ** **Category:** Project Management **Main location:** United States,...degree and/or 0 to 2 years of experience * Security Clearance: TS /SCI required with the ability… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Operations Support Specialist

    CACI International (Sterling, VA)
    …and on-call support may be required. **Qualifications:** _Required:_ + Active Top Secret /SCI clearance + Bachelor's degree in Computer Science, Systems ... Operations Support Specialist Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/28/25)
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  • Specialist , Systems Engineer Mission…

    L3Harris (Springfield, VA)
    … Specialist , Systems Engineer - Mission Protection Specialist to support a high-visibility, mission-critical national security program. This position is ... sea and cyber domains in the interest of national security . Job Title: Specialist , Systems Engineer -...of 8 years of prior related experience. * Active Top Secret /SCI with CI Poly clearance required.… more
    L3Harris (10/16/25)
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  • Cyber Infrastructure Specialist SME

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... and optimize our business strategy as a Cyber Infrastructure Specialist SME at GDIT. Here, you'll support ...Continuous Monitoring (patching, scanning - SCAP and ACAS) * Security clearance level: Secret clearance required to… more
    General Dynamics Information Technology (10/29/25)
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