• Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    Who is Chinook? Chinook Systems , Inc. is a leader in delivering lifecycle energy security solutions to mission critical government and commercial facility Owners. We ... 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 (09/27/25)
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  • Sr. SDET

    System One (Reston, VA)
    …testing + Experience in healthcare domain + Knowledge of wireless networks and mobile systems System One, and its subsidiaries including Joule, ALTA IT Services, ... with defined expected results. + Analyze test results and system behavior to identify and document bugs or performance...framework design and development + Relational databases (eg, SQL Server , Oracle, DB2) + Writing and debugging complex SQL… more
    System One (10/01/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …Computer Generated Forces (CGF) applications. + Experience in Microsoft Windows Server and Desktop Operating System installation, configuration, troubleshooting, ... **Position Description** Serco is seeking a ** Systems Engineer** to support the Combat Air Force...stakeholders. + Function as a member of the DTC System Admin and Information Assurance staff for problem escalation… more
    Serco (09/09/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator** to join our team in **Chantilly, VA.** **Responsibilities include but ... are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad range of service requests to… more
    ManTech (08/20/25)
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  • SiteOps Global Systems Engineer

    Meta (Ashburn, VA)
    …clear and timely communication with global teams. **Required Skills:** SiteOps Global Systems Engineer Responsibilities: 1. Deliver maximum server fleet up-time ... **Summary:** Meta is seeking a forward thinking, experienced Data Center Systems Engineer to join the Data Center Site Operations team. Our data centers, and the… more
    Meta (09/23/25)
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  • Senior Systems Analyst - Programming (.NET…

    Dominion Energy (Glen Allen, VA)
    …complex projects, at the highest technical level, of all phases of applications systems analysis activities. Formulates or defines system scope and objectives, ... Senior Systems Analyst - Programming (.NET and SQL) Dominion...and results **_Please note - this is NOT a Server Administrator role._** As a senior level member of… more
    Dominion Energy (09/19/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    …Software: MS Windows operating systems ; UNIX/Linux operating systems ; SQL Server 2008/2012; Cisco Secure Access Control System Ver. 5.4, Splunk, Solar ... Job Title: IT Analyst Lead Job Location: Portsmouth, Virginia Job Responsibilities Trace Systems is looking to our growing Enterprise Services Group. As the IT… more
    Trace Systems Inc (08/15/25)
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  • Principal System Administrator- Network…

    RTX Corporation (Springfield, VA)
    …We support critical programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex digital ... provide access to tools and resources that enable this **Principal** ** System Administrator- Network Operations Center** employee to continuously improve their… more
    RTX Corporation (09/07/25)
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  • Systems Administrator - Tier 3 Support

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... servers, network, or cybersecurity risks + Configure, deploy, and maintain Windows Server Update Services (WSUS) + Analyze and remediate findings from Splunk;… more
    GovCIO (09/02/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …with access control models and network security + Solid understanding of server operating systems (Linux, Windows) + In-depth understanding of communication ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (08/19/25)
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