• Senior Windows Administrator w/Secret…

    TekSynap (Radford, VA)
    …dynamic customer environment. + Plan, execute, and implement new hardware and software across enterprise infrastructure. + Create, update, and enforce team technical ... system hardening; report on security and operational posture. + Lead software /hardware integrations and recommend enhancements to the environment. + Generate… more
    TekSynap (10/25/25)
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  • Senior Citrix Administrator w/Secret…

    TekSynap (Radford, VA)
    …Citrix Storefront, and Citrix Director. + Execute system hardware and software implementations; maintain detailed technical instructions, SOPs, and policies. + ... system efficiency and availability. + Support the full lifecycle of hardware/ software , including firmware updates and preventive maintenance. + Troubleshoot and… more
    TekSynap (10/25/25)
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  • C++ Software Engineer (DC, NoVA)

    Stellar Science (Vienna, VA)
    Stellar Science is seeking several modern C++20/23 Software Engineers with three or more years of industry experience creating reusable, maintainable code solving ... challenging math and physics problems. BS (or equivalent experience) required , MS/PhD degree desired. Join our unique, collaborative team to help implement… more
    Stellar Science (01/08/26)
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  • Vulnerability Researcher: Mid-Level (Applicants…

    Cipher Tech Solutions (Vienna, VA)
    …to the hire: including, but not limited to the location of the position, clearance required for the position, and the contract associated with the position. ... independently as a Vulnerability Researcher to identify flaws in software . The candidate must be familiar with the latest...US citizen + Must hold a US government security clearance at the TS Level or higher at time… more
    Cipher Tech Solutions (01/16/26)
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  • Middleware Team Lead w/Secret Clearance

    TekSynap (Radford, VA)
    …**RESPONSIBILITIES** + Lead the deployment, administration, and maintenance of middleware software supporting customer applications. + Architect and engineer ... and recommend improvements for system performance, security, and scalability. ** REQUIRED QUALIFICATIONS** **Experience** + Three (3) years of experience with… more
    TekSynap (10/25/25)
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  • Full Stack Developer ( Engineer

    Huntington Ingalls Industries (Arlington, VA)
    Requisition Number: 26524 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $90,166.00 - $107,000.00 Security ... Clearance : Ability to Obtain Level of Experience: Mid This...be able to obtain and maintain a USPS Sensitive Clearance . + Must be a US Citizen or Green… more
    Huntington Ingalls Industries (01/06/26)
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  • DevSecOps Environment Engineer , TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevSecOps Environment Engineer , TS/SCI REQUIRED ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** ... Description:** CGI Federal has an exciting opportunity for a DevSecOps Environment Engineer within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (12/17/25)
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  • Cloud Administrator (Top-Secret clearance )

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …a large, Federal agency in protection of our various borders. A top-secret clearance with SCI eligibility will be required for this role. RESPONSIBILITIES: ... (eg AWS, Microsoft Azure, GCP, etc.). Additionally, the Cloud Engineer /Administrator should have understanding of cloud infrastructure management technologies (eg… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …**Basic Qualifications for a Principal Cyber Systems Engineer :** + A security clearance is not required at the time of application. Employment is contingent ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for...Principal Cyber Systems Engineer :** + A security clearance is not required at the time… more
    Northrop Grumman (11/21/25)
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  • SECRET Database Engineer

    Insight Global (Herndon, VA)
    … Location: Hybrid position in Herndon, VA (Up to 3 days in office) Clearance Required : Must have minimum Interim SECRET to start Job Responsibilities: We ... * Experience in full lifecycle project development * Secret clearance or ability to obtain a Secret Clearance...are seeking a Business Intelligence (BI) Software Engineer to support a United States… more
    Insight Global (01/08/26)
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