• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... be accredited for Government wide area network usage in support of an overall effort to provide high fidelity...+ Cisco Certified Network Associate (CCNA). + CompTIA, the Server + + Per DoD Directive 8570.1M, this position… more
    SimIS Inc. (08/07/25)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... for designing, implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and… more
    CACI International (07/24/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    …with Windows and Linux operating systems. + Experience providing help-desk end-user support for common desktop and server issues. + Experience installing ... **MANTECH** seeks a motivated, career and customer-oriented **Senior** **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include… more
    ManTech (07/22/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Support the overall telecommunication system configuration management using the Government-provided ... the NetPlus infrastructure, ensuring continuous accessibility and performance. + Conduct server patching and ensure the system's compliance with security standards.… more
    TekSynap (07/09/25)
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  • Senior Network/Systems Administrator

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and ... methods supporting network/system operations and implement changes to procedures. Consults with support teams, help desks, customers and other technical staff in the… more
    GovCIO (07/10/25)
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  • Systems Administrator III

    Oneida Technical Solutions (Fort Belvoir, VA)
    …new solutions for the DoD and commercial industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the ... the National Capital Region (RNEC-NCR), we are currently seeking a Systems Administrator . Duties and Responsibilities: Maintains and supports the integrity of the… more
    Oneida Technical Solutions (06/12/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... **Position Responsibilities:** + Implementing various network technologies and end-user support to include some of the following: Systems Requirements, project… more
    M. C. Dean (07/15/25)
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  • Microsoft Exchange Server Engineer

    ManTech (Norfolk, VA)
    …IT/Cybersecurity + Relevant certifications such as Microsoft 365 Certified: Exchange Server Administrator Associate **Clearance Requirements:** + US Citizenship ... **MANTECH** seeks a motivated, career and customer-oriented **Microsoft Exchange Server Engineer** to join our team in **Norfolk, Virginia** . This is an **onsite**… more
    ManTech (08/01/25)
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  • Subk-C Middleware Administrator

    IBM (Herndon, VA)
    …Confluence tool * Consistent review of literature and current practices to support business requirements and/or new industry technology This Job can be performed ... US **Required technical and professional expertise** * Knowledge of Application Server architecture in a large enterprise environment using WebLogic, WebSphere, IIS,… more
    IBM (08/08/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …& Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. ... + Collaborate with OS and Storage teams to support ALTESS infrastructure and its customers. + Implement new...Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and… more
    TekSynap (07/26/25)
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