• Network Administrator

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Software Engineer 1

    Amentum (Annapolis Junction, MD)
    …complex database or data repository interfaces/queries **Clearance Required:** + TS / SCI with Polygraph. This position requires poly , within 7 years. ... analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems , and business management information systems ) based upon… more
    Amentum (07/19/25)
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  • HPC (High-Performance Computing) Engineer

    Lentech, Inc (Fort Meade, MD)
    …high-profile intelligence community clients. Clearance: Current TS / SCI Poly Required JOB FUNCTIONS AND RESPONSIBILITIES: Applies systems engineering ... you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated… more
    Lentech, Inc (10/07/25)
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  • Project Engineer - Acquisition

    Sciolex Corporation (Chantilly, VA)
    …+ Specifically: digital engineering and data engineering Qualifications & Physical Requirements Must hold TS / SCI w/ CI Poly Clearance Expected + Bachelors in ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/13/25)
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  • Project Engineer

    Sciolex Corporation (Chantilly, VA)
    …is committed to ensuring you receive the utmost employee care. Responsibilities Must hold TS / SCI W/ CI Poly Clearance Expected Qualifications + Bachelors in ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/13/25)
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  • Digital Engineering Transformation Lead

    KBR (Chantilly, VA)
    …Engineering, or Mathematics (STEM) discipline and 10+ years of relevant experience. + An active TS / SCI with Poly is required to be considered for this ... Transformation Lead will be a hands-on leader within and across KBR's Program Systems Engineering (SE) Integrated Team to deliver 100% on-target success of both … more
    KBR (07/25/25)
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  • Integrator/Linux SE/Container SE

    Amentum (Hanover, MD)
    …in programs and contracts of similar scope, type and complexity **Clearance Required:** * TS // SCI with Poly **Minimum Education:** * Bachelor's degree in ... for mission critical problems * Experience with Bash * Bachelor's degree in Systems Engineering, Computer Science, Information Systems , Engineering Science,… more
    Amentum (09/22/25)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …of experience or additional years of experience in lieu of degree + An active TS / SCI clearance with ability to obtain a Poly + At least one DoD 8570.01-M IAT ... developers, system engineers and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to ensure our systems meet… more
    Leidos (10/10/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY is REQUIRED** **Position / Candidate Requirements** ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/10/25)
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  • Junior Mechanical Engineer

    Leidos (Springfield, VA)
    …cross-functional teams including electrical, architectural, and structural disciplines. **Basic Qualifications** + TS / SCI w/ Poly Clearance is required + ... will support the planning, design, and analysis of mechanical systems -primarily Heating, Ventilation, and Air Conditioning (HVAC)-for mission-critical operations in… more
    Leidos (10/03/25)
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