• Linux System Administrator

    ManTech (Laurel, MD)
    …+ Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and configures network components ... MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team...or university with 12 years of experience as a Systems Administrator supporting programs and contracts of… more
    ManTech (12/04/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Administrator (Low Band Journeyman) Job...comprehensive analysis, diagnostics and fault isolation for the SIGINT system /sensors and associated End-to-End network paths. +… more
    CACI International (12/15/25)
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  • System Administrator II - Hiring…

    Amentum (Rapid City, SD)
    …ensures Information Assurance requirements are met. + Provides Client System Administrator (CSA) duties for specific mission systems that require specialized ... Amentum is seeking a System Administrator II to work under...supervision. The position will install, configure, and troubleshoot computer systems and associated assemblies and provide help desk technical… more
    Amentum (12/16/25)
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  • VDI Data Center Administrator (Computer Sys…

    Huntington Ingalls Industries (Beale AFB, CA)
    …(or higher) in accordance with DoD 8570.01‑M + Previous experience as a Network Administrator + Strong troubleshooting skills across hardware and software ... operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR...continuity and cyber readiness #LI-SF1 What You Will Do: Network Operations & System Continuity + Ensure… more
    Huntington Ingalls Industries (01/17/26)
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  • Principal Linux Systems…

    Northrop Grumman (San Diego, CA)
    …to purchase hardware, software, and system components. + Perform as a Linux systems administrator for a classified government network and manage all ... Northrop Grumman Classified Solutions is seeking a well-qualified Linux Systems Administrator to join its dynamic team...of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop… more
    Northrop Grumman (01/15/26)
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  • SIGINT Systems Administrator…

    CACI International (Beale AFB, CA)
    …issues with IT infrastructure including user systems , servers, storage, and network connectivity. You will also provide system administration for assigned ... SIGINT Systems Administrator - Sensor Resource Manager...during system upgrades. + Coordinates efforts for sensor/ system and network restoration. + Supports post… more
    CACI International (01/06/26)
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  • Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network . The position will support our ... Senior Systems Administrator (Linux) Location HI -...OS Certifications required: Linux, Linux+ or Red Hat Certified System Administrator (RHCSA) Certification required prior to… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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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.... configuration to ensure data integrity. + Monitor servers, network services, and their backup system . +… more
    Chenega Corporation (12/01/25)
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  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    …Clearance: Active Secret clearance. + Minimum of 3 + years of experience as a System Administrator + Must have a current DoD 8140/ (8570) IAT Level II ... **Overview** **Job Title: Systems Administrator II** **Job Location: Hybrid...IT operations and a strong interest in cybersecurity and system maintenance.This role is responsible for supporting, implementing, securing,… more
    Foxhole Technology, Inc (12/30/25)
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  • Senior Systems Administrator

    TEKsystems (Terre Haute, IN)
    …patches and upgrades. * (5%) Ensure reliable backups and system redundancies of systems are in place. * (5%) Ensures network IP address management systems ... and technical assistance in the implementation of complex information systems and daily maintenance of such systems ....products. * (5%) Performs other duties as assigned Skills System administrator , Windows, Vmware, Windows server, Azure,… more
    TEKsystems (01/08/26)
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