• System Engineer

    System One (Alexandria, VA)
    Job Title: System Engineer Location: Alexandria, VA or Gaithersburg, MD (Onsite) Clearance: Top Secret with the ability to obtain a CI Poly Type: Direct Hire ... and administration of Citrix-based desktops in cloud-based environments. Responsibilities: The Systems Engineer will take a leadership role in system changes… more
    System One (09/26/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …accordance with Public Law 88-352_** **Job Details** **Job Family** **Software and Systems Development** **Job Function** ** Systems Engineer ** **Pay Type** ... a Koniag Government Services company, is seeking a Windows Engineer to support Kadiak and our government customer in...customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This… more
    Koniag Government Services (07/12/25)
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  • Junior Systems Engineer _ (Langley…

    Serco (Langley AFB, VA)
    **Position Description** Serco is seeking a ** Systems Engineer ** to support the Combat Air Force (CAF) Distributed Training Center (DTC) at **Langley Air Force ... identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze,...Virginia. **Additional desired experience and skills:** + Active DoD Top Secret security clearance. + Experience with… more
    Serco (09/09/25)
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  • Systems Engineer

    SAIC (Springfield, VA)
    **Description** SAIC seeks an energetic and talented multi-disciplinary ** Systems Engineer ** to join an exciting program and Systems Engineering and ... Microsoft SharePoint, Excel Access, and Project. **Clearance Requirements:** + An active Top Secret /SCI security clearance with the ability to complete a… more
    SAIC (08/20/25)
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  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors and five (5) ... the utmost employee care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition… more
    Sciolex Corporation (07/10/25)
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  • Cisco Identity Services Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …periodically SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the Top Secret level. US Citizenship is a requirement for this ... **Overview** CISCO IDENTITY SERVICES ENGINEER /ADMINISTRATOR (RDTE) Bowhead has an immediate opening for...Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • Cleared Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …Assistance Package Available). + Must be willing to work onsite. + Must have an active Top Secret ( TS ) security clearance. + Must meet DoD 8570 IAT Level ... role, you will manage and maintain secure cloud enclaves within the Microsoft Azure environment, supporting mission-critical systems and ensuring operational… more
    Virtual Service Operations (08/02/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …material for Program/Project Manager engagements. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + ... Responsibilities Noblis ESI is seeking a **System Engineer ** to provide Systems Engineering and Technical Advisory (SETA) services to support our client on-site… more
    Noblis (09/12/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …is seeking to hire an AI/ML Engineer (Multiple Levels) with an ACTIVE Top ** ** Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML ... Engineer with our team, you will be working with...Windows environments and managing resources for efficiency. + **ACTIVE Top Secret with SCI and Polygraph** +… more
    Noblis (07/10/25)
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  • Junior Mechanical Engineer (On-Site…

    Chinook Systems (Arlington, VA)
    Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle...be able to obtain and maintain up to a Top Secret clearance due to our customer ... operations of intelligent, cyber secure, code compliant, and energy efficient building systems . Our solutions save millions of dollars in utility costs, reduce… more
    Chinook Systems (09/25/25)
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