• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems. **Responsibilities include, but are… more
    ManTech (10/14/25)
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  • Senior Network/Systems Administrator

    GovCIO (Annapolis, MD)
    …(https://careers-govcio.icims.com/jobs/7168/ senior -network-systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be fully remote.… more
    GovCIO (12/03/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …operationalization and deployment of new and emerging technologies.We're seeking a ** Senior Level System Administrator with specialized experience with VMWare** ... those needs from product specifications into functional, production ready code and infrastructure . + Be prepared to be a self-driven, self-learner who is willing… more
    Intrepid Solutions and Services (11/26/25)
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  • Senior Storage Administrator

    IBM (Bethesda, MD)
    …embraces your unique skills and experience. **Your role and responsibilities** As a Senior Storage Administrator , you'll work with the Storage and Data ... updates, planned and emergency maintenance, and other tasks as required to maintain the infrastructure * Must be able to obtain and maintain a Public Trust Clearance… more
    IBM (11/11/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …(https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ ... **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 (11/07/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will ... and maintenance of IT systems, as well as manage IT system infrastructure and associated processes. **Responsibilities include, but are not limited to:** +… more
    ManTech (10/25/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal candidate will ... and trends in system administration and provide recommendations for improving our infrastructure + Manage and configure lcoal and remote-site network switches and… more
    Huntington Ingalls Industries (11/25/25)
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  • Senior Power Platform Administrator

    GovCIO (Annapolis, MD)
    …(https://careers-govcio.icims.com/jobs/7017/ senior -power-platform- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... Skills and Experience + 3-5 years of experience as Power Platform Administrator within an enterprise environment. + Must be knowledgeable managing PowerApp sites… more
    GovCIO (10/31/25)
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  • 337 - Senior Linux Systems…

    ARSIEM (Annapolis Junction, MD)
    …work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems, and ... throughput, and latency; setting up firewalls. + Responsible for secure infrastructure and vulnerability corrections, data security, compliance, and backups and… more
    ARSIEM (10/30/25)
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  • Senior Database Administrator

    Highmark Health (Annapolis, MD)
    …Citizen (due to contractual/access requirements) We are seeking a Database Administrator with experience in PostgreSQL databases within Google Cloud Platform (GCP), ... for automating routine DBA tasks and deployments. + Familiarity with Infrastructure as Code (IaC) principles, Terraform and tools is beneficial. **ESSENTIAL… more
    Highmark Health (10/28/25)
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