• Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. ... and mission software capabilities in the areas of cyber, logistics , security operations, and decision analytics to support our...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/22/25)
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  • Critical Technologies Senior International Program…

    Applied Research Associates, Inc. (Alexandria, VA)
    …Degree in relevant disciplines from an accredited college or university + Current DoW TOP SECRET security clearance with SCI eligibility + Minimum of ... and with international partners + Support the collection and analysis of information to provide insights into the Critical Technology Areas (CTAs) investment… more
    Applied Research Associates, Inc. (11/22/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    …years of relevant experience may be considered in lieu of a degree. + Active Top - Secret clearance (with SCI eligibility). + IAT-II Certification (ie, CCNA ... DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information . DCSA is the designated oversight authority on the accreditation of classified… more
    SAIC (11/21/25)
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  • Critical Technologies Operations Manager

    Applied Research Associates, Inc. (Alexandria, VA)
    …and Master's degree in a relevant discipline from an accredited college or university + Top Secret security clearance with SCI eligibility + 10 years of ... Nuclear Command, Control & Communications (NC3), Biomanufacturing (BIO), Contested Logistics Technologies (LOG), and Quantum and Battlefield Information more
    Applied Research Associates, Inc. (11/18/25)
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  • Requirements Analyst

    ABSI Aerospace & Defense (Norfolk, VA)
    …Norfolk, VA US Citizenship Required for this Position: Yes Clearance Type: Active Top Secret / SCI Work Schedule: Full Time, Exempt Positions Supervised: ... + Proactively engaging with customers and stakeholders to analyze and refine information needed to develop program and system requirements + Collecting and analyzing… more
    ABSI Aerospace & Defense (11/07/25)
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  • Chief Facility Engineer (P)

    EMCOR Group (Tysons Corner, VA)
    …assists both internal and external auditors and inspectors. **Security Clearance Requirement: Top Secret SCI with Polygraph** **Qualifications** + Bachelor's ... installation and and facility operations, maintenance and repair (OM&R); engineering support, logistics support; and, project management, as well as others - at… more
    EMCOR Group (11/01/25)
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  • Special Programs Analyst - Congressional

    KBR (Arlington, VA)
    …0-20% + Working Hours: Standard Qualifications: Required: + US citizenship and an active Top Secret security clearance with SCI eligibility. + Bachelor's ... in compartmented programs; + Demonstrated understanding of Security Compliance, Information Assurance, and compartmented Security, both from a technical as… more
    KBR (10/29/25)
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  • Operations/Outreach - USSOCOM

    Sciolex Corporation (Chantilly, VA)
    …related experience. Relevant experience to be substituted in lieu of degree. Active Top Secret / SCI clearance with Polygraph Business Analysis Expertise ... of equipment and processes. Provide reachback to the NRO for national systems information , planning, and expertise in support of SOF. Resolve issues involving the… more
    Sciolex Corporation (10/15/25)
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  • Radar Research Engineer

    KBR (Chantilly, VA)
    …travel. + Working Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret / SCI + Education: Pursuing Bachelor's, Master's, or PhD ... + Innovative Projects: KBR's work is at the forefront of engineering, logistics , operations, science, program management, mission IT and cybersecurity solutions. +… more
    KBR (10/04/25)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret / SCI security clearance with a Polygraph + ... missions from overhead systems and process the resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer,… more
    KBR (09/30/25)
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