• Senior System Administrator

    RTX Corporation (Springfield, VA)
    …tough, meaningful problems that create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team at the heart of an ... meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting a high visibility… more
    RTX Corporation (09/26/25)
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  • Senior Subcontracts Administrator

    BWX Technologies, Inc. (Lynchburg, VA)
    …and Instagram (https://www.instagram.com/bwxtechnologies/) . **BWXT is currently seeking a Senior Subcontracts Administrator in support of our Government ... microreactors for various defense and space applications. For more information , visit www.bwxt.com . Follow us on LinkedIn (https://www.linkedin.com/company/bwx-technologies/mycompany/?viewAsMember=true)… more
    BWX Technologies, Inc. (07/29/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (08/08/25)
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  • Senior Mainframe IMS Database…

    Ensono (Richmond, VA)
    Senior Mainframe IMS Database AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors ... work experience. + 10+ years of professional experience in IMS for administration and systems programming support. CA and IBM tools for IMS a plus + Extensive… more
    Ensono (08/07/25)
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  • Senior Construction Administrator…

    CMTA, Inc (Richmond, VA)
    …more. **About the Role:** CMTA has an immediate need for an experienced Senior Construction Administrator to join our diverse team of engineering professionals ... project contract language, current code requirements, and current manufacturer information + Assist with construction administration document processing activities,… more
    CMTA, Inc (09/09/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but are ... to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist with incident management, problem management, and… more
    ManTech (09/01/25)
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  • Senior Web Administrator

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Administrator ** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... + Collaborates with customers and stakeholders to identify requirements, design systems software, develop updates to existing applications, and build in cyber… more
    ManTech (08/16/25)
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  • Contract Support Administrator…

    KBR (Chantilly, VA)
    Title: Contract Support Administrator - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (07/16/25)
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  • Senior Database Administrator…

    GovCIO (Richmond, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6411/ senior -database- administrator sat-sun-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT… more
    GovCIO (09/07/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation ... + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment. + Plan, execute, and implement… more
    TekSynap (07/26/25)
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