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Senior Systems Administrator Jobs in Columbia, MD

  • Systems Administrator, Senior

    BigBear.ai - Columbia, Maryland
    ... solutions for national security, supply chain management, and digital identity. Customers and partners rely ...

  • Senior Systems Administrator

    Leidos - Columbia, Maryland
    ... optimized and running continuously and efficiently. The individual will also perform security management and ... resolution options. Security Clearance Requirement: Candidates must possess an active ...

  • Senior System Administrator

    Synergy ECP - Columbia, Maryland
    ... configuring Virtual Machines (VMs), loading Operating systems and software, performing security hardening ... security certification and accreditation. Apply knowledge of computer operations, platforms, systems ...