• Storage Engineer - Active TS

    ENS Solutions (Sterling, VA)
    As a Storage Engineer supporting the Government, you will be trusted to work on Platform Engineering Services engineering solutions for storage devices and backup ... innovate the storage/data needs of the mission. Our work depends on a Storage Engineer joining our team to support Government activities in Annapolis Junction, MD or… more
    ENS Solutions (09/27/25)
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  • Senior Systems Engineer - TS /SCI…

    RTX Corporation (Sterling, VA)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems… more
    RTX Corporation (08/16/25)
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  • Virtualization Engineer - Active

    ENS Solutions (Sterling, VA)
    …physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support Government activities in Sterling, VA or ... Annapolis Junction, MD. As a Virtualization Engineer supporting the Government, you will be responsible for physical/virtual platforms, server build deployments,… more
    ENS Solutions (09/27/25)
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  • Principal / Sr. Principal Core Engineer

    Northrop Grumman (Chantilly, VA)
    …degree with 6 years of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + ** Active TS /SCI with CI Poly at the time ... looking for a **Principal or Sr. Principal** **Core Network Engineer ** to support the design and implementation services for...the network. + Test patches and fixes to operating software and to ensure that they are implemented and… more
    Northrop Grumman (08/31/25)
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  • Principal/Sr. Principal Engineer Network…

    Northrop Grumman (Chantilly, VA)
    …exp; PhD + 3 years of exp; or 12 years of related experience in lieu of degree + ** Active TS /SCI with CI Poly at the time of application.** + 8570 / IAT level 2 ... our mission. We are seeking a **Principal or Sr. Principal Network Engineer (Campus Area Network/Local Area Network (CAN/LAN))** to support our government customer's… more
    Northrop Grumman (09/03/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    …included.** **Clearance Requirement:** **All candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** + ... location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual… more
    Leidos (08/08/25)
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  • Principal / Sr. Principal Mission Operations…

    Northrop Grumman (Chantilly, VA)
    …persuasive presentations to external customers at milestone reviews **Preferred Qualifications:** + Active Top Secret /SCI clearance + Support mission ... execution. + Lead troubleshooting of satellite, ground, and/or C2 software issues during mission operations. + Enact configuration management...(level 4) of related experience + US citizen + Active or current Top Secret more
    Northrop Grumman (09/03/25)
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  • Critical Facility Technician 3 - TS /SCI…

    M. C. Dean (Warrenton, VA)
    …US Citizenship, for access to classified information; **Applicant must hold an active Top - Secret SCI with Poly clearance.** **Passport Requirement:** ... Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and...for access to classified information; **Applicant must hold an active Top - Secret SCI with Poly… more
    M. C. Dean (08/30/25)
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  • Fidelis Administrator - Active TS

    ENS Solutions (Norfolk, VA)
    …Fidelis appliance stack and network issues to ensure it remains fully operational + Active TS /SCI clearance; willingness to take a polygraph exam + HS diploma ... deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage Windows… more
    ENS Solutions (09/27/25)
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  • Software /Web Developer: All Experience…

    Cipher Tech Solutions (Vienna, VA)
    …scripts. Requirements: + Must be a US Citizen (no exceptions) + Must hold an active US government Security Clearance at the TS //SCI level with polygraph + Remote ... seeks those who enjoy both Web Development and traditional Software Development combined into one career seat! This job...of analyzing malicious code. The goal of a reverse engineer is to understand how the malicious code works… more
    Cipher Tech Solutions (07/18/25)
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