• Security Specialist / Alternate Site Security…

    KBR (Colorado Springs, CO)
    …audits and/or investigations. Required Skills and Experience: + An active Top Secret security clearance with ability to obtain TS/ SCI is required. + ... Projects: KBR's work is at the forefront of engineering, logistics , operations, science, program management, mission IT and cybersecurity...to join our team in Colorado Springs, CO. Active Top - Secret Clearance with SCI eligibility… more
    KBR (11/21/25)
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  • Project Manager II-Mission Systems

    Sierra Nevada Company, LLC (Plano, TX)
    …communication, organization, and problem-solving skills + Current active Top Secret Clearance is required with SCI Eligibility. **Qualifications We Prefer:** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …and commercial customers in the areas of engineering, maintenance services, information technology, program support, logistics /base support, and procurement. ... - Journeyman + Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer - Journeyman + Information System Security Officer… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Senior Product Manager

    Parsons Corporation (Centreville, VA)
    …products such as network devices, security appliances, or IoT devices. + Must have active Top Secret clearance with SCI eligibility and amenable for poly ... TS/ SCI with counterintelligence polygraph **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (10/07/25)
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  • Scheduler

    KBR (Fulton, MD)
    …disposition and corrective and preventive actions for recurring discrepancies. Minimum Qualifications: + Top Secret with SCI . + Proven experience with Risk ... Projects: KBR's work is at the forefront of engineering, logistics , operations, science, program management, mission IT and cybersecurity...demonstrate ability to work independently. + Must possess a Top Secret clearance with SCI more
    KBR (10/04/25)
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  • Specialist, Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …and a minimum of 8 years of prior related experience. + Active US DOD TOP SECRET or TS/ SCI security clearance. Onboarding is contingent upon clearance ... ship equipment in advance of test events; coordinate field logistics and ensure readiness for deployment. + Serve as...for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which requires US… more
    L3Harris (11/06/25)
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  • Operations Specialist

    Spectrum Comm Inc (Las Vegas, NV)
    …operational test and evaluation (OT&E) activities is preferred. + Security Clearance: Active Top Secret / SCI (TS/ SCI ) clearance. + Strong organizational ... coordination, and execution of test activities. This role involves managing operational logistics , coordinating test events, and ensuring that all aspects of the… more
    Spectrum Comm Inc (12/09/25)
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  • Implementation Manager

    Parsons Corporation (Quantico, VA)
    …understanding of network infrastructure and troubleshooting. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... success and driving operational excellence + You'll orchestrate everything from logistics and training to recruitment and process optimization, making a tangible… more
    Parsons Corporation (11/15/25)
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  • Jittc-N Network Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $135,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission ... certification - https://public.cyber.mil/wid/cwmp/dod-approved-8570-baseline-certifications/ + Must have had an active Top Secret clearance within the last 24… more
    Huntington Ingalls Industries (12/12/25)
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