• Senior Systems Administrator

    Leidos (Vienna, VA)
    …+ Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or other config ... National Security Sector at Leidos is seeking a **Senior System Administrator ** to join a dynamic team...and Access management + Experience in Database Administration and system monitoring, including Linux command-based troubleshooting +… more
    Leidos (07/29/25)
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  • Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    … Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain ... Grumman Aeronautics Systems is seeking a well-qualified Systems Administrator to join its dynamic team...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System … more
    Northrop Grumman (09/19/25)
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  • Systems Administrator

    Robert Half Technology (Nashville, TN)
    …and maintain server hardware and software, including Windows Server , Linux , or other relevant operating systems . + Network Management: Oversee network ... Description Robert Half is currently seeking a Contract Systems Administrator to join our client's...management, and regular system backups to ensure system stability and security. + Server Administration:… more
    Robert Half Technology (09/13/25)
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  • System Administrator

    Two95 International Inc. (Tampa, FL)
    …Tampa, FL Position Type: Long term contract Rate: $Open Requirements We are looking for a System Administrator - Linux with a focus on: - + Administration ... is necessary. DUTIES AND RESPONSIBILITIES: + Install and Configure Linux /Windows Systems . + Monitor server ... security. SKILLS: + 3 years of experience in Linux system administration. + Exceptional experience in… more
    Two95 International Inc. (09/08/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for ... enhancements to improve reliability and performance. Requirements The Level 1 System Administrator shall possess the following capabilities: + Provide support… more
    Synergy ECP (07/29/25)
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  • Senior Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position ... the virtual environments (VM) and installing and configuring the Linux based Red Hat Operating System . The... such as enterprise data storage administration (EMC/NetApp), enterprise server virtualization (VMWare) to ensure systems are… more
    L3Harris (09/25/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area. This role requires a TS/SCI ... time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program....Redhat kvm + Puppet + ldap The Level 3 System Administrator (SA) shall possess the following… more
    Jovian Concepts, Inc. (09/24/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration, including Active Directory ... ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in...**Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/10/25)
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  • System Administrator II

    V2X (Schofield Barracks, HI)
    …system monitoring and verify the integrity and availability of hardware, network, and server resources and systems . Review system and application logs and ... verify completion of scheduled jobs, including system backups. Analyze network and server resource...STE Device systems operating efficiency. Sets up administrator accounts, maintains system documentation, tunes … more
    V2X (08/29/25)
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  • System Administrator V

    Chenega Corporation (Sioux Falls, SD)
    …ensure functional optimization in their business. TheSystem Administrator Vwill perform system administration for Windows Server operating systems for ... System Administrator V Sioux Falls, SD... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (07/09/25)
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