• Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (09/26/25)
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  • Systems Engineer

    Shuvel Digital (Dulles, VA)
    …development of use cases and stories, interface definition, and systems integration and test . + Experience and/or familiarity with software and system lifecycle ... Job Title: Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able to obtain… more
    Shuvel Digital (09/25/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …& Intel space? If so, look no further. Amentum is seeking an **Expert Security Engineer ** to join our team of passionate individuals in **Springfield, VA** . In this ... controls in accordance with regulatory policies into formal system test plans. * Serve as the security subject matter...exercises and maintain all associated documentation * Management of software in use and updates as required * Evaluate… more
    Amentum (11/14/25)
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  • Firewall Engineer

    SAIC (Springfield, VA)
    …days per week onsite in the office. **Responsibilities include:** + Build, design, test and deploy perimeter security systems. + Directs compilation of records and ... Provides input to the problem management process, including assessing and evaluating software and hardware anomalies. Supports the root cause analysis efforts to… more
    SAIC (11/11/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Developing Test Plans,Systems Design,Systems Engineering **Experience:** 5 + years of related ... experience **US Citizenship Required:** Yes **Job Description:** Systems Engineer Job Description + Contributes to completion of milestones associated with specific… more
    General Dynamics Information Technology (10/22/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    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 ... by identifying configuration, networking, or CAF DMO standards issues. The Systems Engineer must be able to analyze, design and document changes to configurations,… more
    Serco (09/09/25)
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  • Network Engineer Senior - TS/SCI required

    General Dynamics Information Technology (Charlottesville, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior - TS/SCI required** Make meaningful contributions that fuel ... defense, and intelligence projects. Join GDIT as a **Network Engineer Senior - TS/SCI required** with for a career...of a network system + Maintains network hardware and software + Monitors network to ensure network availability to… more
    General Dynamics Information Technology (10/11/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    CACI International (11/14/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be expected to… more
    Northrop Grumman (10/02/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Juniper,Local Area Network (LAN),Network Automation,Wide Area Network (WAN) **Certifications:** IAT II - DoD **Experience:** 8 + years of related experience **US ... has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and… more
    General Dynamics Information Technology (09/26/25)
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