• System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …of experience supporting mission critical networks and computer systems. CLEARANCE REQUIREMENT: TS / SCI with POLY Responsibilities + Assist with the design, ... with network troubleshooting and configuration + Experience with following the Security Technical Implementation Guides (STIGs)or NIST Special Publications, to… more
    Nightwing (06/27/25)
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  • Site Program Lead

    KBR (Chantilly, VA)
    …upon contract award and will be located OCONUS Requirements + Must possess a TS / SCI with Poly Clearance + Bachelor's degree in Business Management or Engineering ... Site Program Lead Who We Are This role is within KBR's National Security Solutions division. National Security Solutions delivers full life cycle professional… more
    KBR (06/27/25)
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  • Program Manager (SkillBridge Intern)

    Huntington Ingalls Industries (Fairfax, VA)
    …0 - 10% Employment Type: Temporary Worker Anticipated Salary Range: $0.00 - $0.00 Security Clearance: TS / SCI Level of Experience: Intern HI This opportunity ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (06/04/25)
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  • Junior Software Engineer, Reverse Engineering

    Battelle Memorial Institute (Chantilly, VA)
    …to full-fledged tools. + Knowledge of Android CVEs + US Citizen with an active TS / SCI Security clearance. **Benefits: Live an Extraordinary Life** We care ... + Experience in software engineering and architecture + Active Secret security clearance + Experience developing fielded...you contribute or not, and match your contributions on top of that. + **Advance your education** : Tuition… more
    Battelle Memorial Institute (05/10/25)
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  • Operations Center Support Engineer

    SAIC (Chantilly, VA)
    …to include feedback on performance of the developer and operational status. + TS / SCI w/ Poly. **Qualifications** + Prior experience in an operations center ... the customer execute real world missions that impact National Security on a daily basis. This close relationship, along...with training development is a plus. + Experience with special comms, especially at an SCO Ops Center, is… more
    SAIC (08/07/25)
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  • MID Level TECHINT Analyst

    Amentum (Charlottesville, VA)
    …production pertaining to TECHINT/Weapon Intelligence capabilities. **Clearance Required** **:** TS / SCI **Minimum Education:** High School Diploma **Minimum Years ... from ground force commanders to international partners and national security policymakers. Our employees lead the Intelligence community in providing… more
    Amentum (07/29/25)
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  • Contract Specialist

    KBR (Chantilly, VA)
    …Requirements: Minimal + Working Hours: Standard Required Qualifications: + Clearance: Active TS / SCI with current Polygraph + 4-5+ years of relative experience ... will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key Responsibilities: + Post-Award… more
    KBR (07/22/25)
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  • Network Installation Technician

    ManTech (Chantilly, VA)
    …and 6:00 PM._** ** Security Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph. **Physical Requirements:** + Must be able to remain ... temporary assignment to an alternate location in support of special projects. + Member of a team comprised of...with ManTech through its online applicant system, please email us at ###@mantech.com and provide your name and contact information… more
    ManTech (07/08/25)
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  • Senior Enterprise Architect Engineer / SysML…

    McIntire Solutions (Chantilly, VA)
    …fundamental systems architecture concepts, patterns, and lifecycle processes. . Active TS / SCI clearance with CI Polygraph. Desired Qualifications: . Experience ... Senior Enterprise Architecture Engineer / SysML Modeler to support a critical national security mission in Chantilly, VA. This role offers the opportunity to work at… more
    McIntire Solutions (06/17/25)
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  • Network Administrator III

    IT Veterans (Alexandria, VA)
    …currently seeking a Network Administrator III to join our team. You must have an active TS / SCI clearance with the ability to gain and maintain a CI poly. Job ... Network Administrator III Alexandria, VA . Information Technology Apply Now Network Administrator III Alexandria, VA Job Summary: IT Veterans is… more
    IT Veterans (06/12/25)
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