• Chief Facility Engineer

    EMCOR Group (Springfield, VA)
    …and inspectors. **Security Clearance Requirement: This position requires an Active Top Secret /Sensitive Compartmented Information ( TS /SCI) Clearance** ... on-time projects and long-term value. **Job Title** : **Chief Facility Engineer ** **Job Summary:** EMCOR Government Services is seeking a **Chief Facility… more
    EMCOR Group (10/29/25)
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  • Software Virtualization Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ209355 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... safe and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our team to support our intelligence customer in… more
    General Dynamics Information Technology (10/28/25)
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  • Senior Test Engineer / Lead

    Koniag Government Services (Vienna, VA)
    …to support Kadiak and our government customer in Vienna, VA. This position requires an active Top Secret clearance with the ability to obtain a SCI. This is a ... Koniag Government Services company, is seeking a Senior Test Engineer /Lead to join our dynamic team supporting mission-critical government...* 2+ years of team leadership experience * Active Top Secret clearance with ability to obtain… more
    Koniag Government Services (12/06/25)
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  • Lead Artificial Intelligence Engineer

    The MITRE Corporation (Chantilly, VA)
    …for both technical and non-technical audiences / decision makers. Basic Qualifications: + Active Top Secret /SCI clearance and possess or be willing to obtain a ... requirement of 5 days a week on-site. Preferred Qualifications: + Active Top Secret /SCI with Polygraph (highly desired). + Knowledge of current Commercial Cloud… more
    The MITRE Corporation (11/27/25)
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  • Systems Test Engineer

    KBR (Chantilly, VA)
    …provide feedback to technical delivery team Minimum Qualifications: + A CURRENT and ACTIVE TOP SECRET / SCI federal security clearance with a Polygraph + Five ... Title: Systems Test Engineer Systems Test Engineer Belong. Connect....locations + Experience with Agile Software Development Clearance Requirements: TS /SCI with Polygraph Additional Compensation: KBR may offer bonuses,… more
    KBR (12/05/25)
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  • Network Field Engineer

    CACI International (Fairfax, VA)
    Network Field Engineer Job Category: Engineering and Technical Support Time...and/or move up to 50 pounds or more + Top Secret /SCI w/ Poly Required + Up ... Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...CACI is seeking a hard-working mission minded Network Field Engineer to support this mission-critical program. You will work… more
    CACI International (11/22/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …RQ204772 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex problems as a… more
    General Dynamics Information Technology (11/12/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI. Preferred Qualifications: + 5+ years leadership experience ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description...travel up to 10% + Must possess an active TS / SCI clearance or above + Please note that… more
    Virtual Service Operations (11/09/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …to effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current Polygraph #LI-JV1 Belong, ... Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR...JD and four (4) years or more experience + TS /SCI Required + Technical and analytic understanding of satellite… more
    KBR (11/07/25)
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  • Sr. Machine Learning Engineer

    Shuvel Digital (VA)
    Sr. Machine Learning Engineer Clearance Level: Top Secret ( TS /SCI Eligible) US Citizenship: Required Job Classification: Full Time Location: Remote Years ... remote telework opportunity, to work as a Sr. Machine Learning (ML) Engineer who will be responsible for research, development, implementing, and deploying machine… more
    Shuvel Digital (10/27/25)
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