• Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation,… more
    SimIS Inc. (12/22/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …functionality and efficiency of a group of computers running on one or more operating systems . + Understand all the different systems that are monitored in the ... help desk and the Tier level responsibilities for the systems . + Provide IT Service Management functions and first...and provide account management responsibilities for personnel on numerous systems . + Know all functional leads and technicians for… more
    General Dynamics Information Technology (12/02/25)
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  • Oracle Database Administrator

    TekSynap (Fort Belvoir, VA)
    …administration and design in conjunction with other managers in the information systems function. + Designs, creates, and maintains databases in a client/server ... programming languages (eg, SQL). + Performs database programming and supports systems design. + Includes maintenance of database dictionaries, overall monitoring of… more
    TekSynap (01/06/26)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...various operating systems and a multitude of engineering equipment. This position… more
    CACI International (11/29/25)
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  • Senior System Cloud Administrator

    Insight Global (Herndon, VA)
    Job Description We are seeking a highly skilled Senior Linux Systems Administrator to join our IT infrastructure team. The ideal candidate will have a strong ... and troubleshooting procedures that are repeatable. - Maintain and enhance existing systems administrator tools, and develop new tools, using available… more
    Insight Global (12/04/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues ... with hardware, operating systems , desktop applications, telephones, and network-attached printers. Duties and...products. + Ensure security and update patching of Microsoft systems . + Perform Desktop and Server imaging using Microsoft… more
    Chenega Corporation (12/01/25)
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  • Systems Administrator (Data…

    TRIAEM, LLC (Springfield, VA)
    Systems Administration/Data Visualization Developer (Tableau / Release Train Management)] Bring your data visualization expertise to a mission that matters. We're ... expert to oversee and optimize the daily operations of business systems -centered around Tableau-to deliver clear, actionable insights that drive strategic… more
    TRIAEM, LLC (11/14/25)
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  • Senior System Administrator (2nd Shift)

    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 (01/07/26)
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  • Systems Administrator 2 (Linux/Unix)…

    Oracle (Richmond, VA)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... long-term solutions + Bachelor's degree or equivalent experience in Information Systems , Computer Science, Computer Engineering, or Software Engineering preferred +… more
    Oracle (12/21/25)
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  • Production Service Systems…

    Oracle (Richmond, VA)
    …Description** Responsible for the operation of production environments, including systems and databases, supporting critical business operations. Will perform ... administration and analysis for multiple production environments and recommend new and novel solutions to improve availability, performance, and supportability. This is an opportunity to bring a combination of deep technical knowledge with… more
    Oracle (01/06/26)
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