• System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …are eligible for a security clearance. + Experience in Windows and/or Linux Server Environments including directory services management, and system hardening. ... eligible for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P2** ** Senior Analyst… more
    RTX Corporation (10/24/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain smooth ... (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, diverse individuals… more
    Northrop Grumman (12/12/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …Pay Range $115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, ... maintenance of physical and virtual servers across various operating systems, including Windows Server , Linux , and Unix. + Resource management to ensure optimal… more
    Financial Partners Credit Union (11/30/25)
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  • Cloud Systems Administrator

    General Dynamics Information Technology (Bossier City, LA)
    …today is safe and tomorrow is smarter. Our work depends on a **Cloud Systems Administrator ** joining our team in support of server and user operations. These ... administration and cloud technology/platform experience Required Skills:** + Experience maintaining server operating systems ( Linux /RHEL, Windows Server ) +… more
    General Dynamics Information Technology (01/08/26)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …distributed teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, ... 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… more
    SimIS Inc. (12/22/25)
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  • Database Administrator - Alternating Shifts

    Trax USA Corp. (Miami, FL)
    …Oracle, PostgreSQL, and SQL Server . + Experience working with Windows Server 2019/2022. Experience working with Linux /CentOS/RedHat/Amazon Linux 2. ... Database Administrator - Alternating Shifts Miami, FL (http://maps.google.com/maps?q=2811+Ponce+De+Leon+Blvd+Miami+FL+USA+33134) Description Trax USA CORP is… more
    Trax USA Corp. (12/12/25)
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  • System Administrator V

    Chenega Corporation (Albuquerque, NM)
    …technology capabilities, to ensure functional optimization in their business. TheSystem Administrator Vwill perform system administration for Windows Server ... System Administrator V Albuquerque, NM Join our Talent Network...system monitoring and upgrade of all required Microsoft and Linux based systems/servers. + Utilize new data storage and… more
    Chenega Corporation (01/06/26)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …0 2 years of hands\-on system administration or technical support in a Windows/ Linux environment Technical Skills: Windows Server , Linux , Hypervisors ... * Ability to work effectively in a rapid paced, team environment * CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (12/18/25)
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  • Systems Administrator - Level 5 (TCU)

    MTA (New York, NY)
    Systems Administrator - Level 5 (TCU) Job ID: 13839 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Server & Storage Ops Date Posted: Nov 21, 2025 Description JOB TITLE: Systems Administrator - Level 5 (TCU) SALARY RANGE: Level 5 - Min: $86,703 Max: $123,862… more
    MTA (11/22/25)
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  • Systems Administrator - Level 4 (TCU)

    MTA (New York, NY)
    Systems Administrator - Level 4 (TCU) Job ID: 13814 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Server & Storage Ops Date Posted: Nov 20, 2025 Description JOB TITLE: Systems Administrator - Level 4 (TCU) SALARY RANGE: Level 4 - Min. : $ 76,001 Max.: $… more
    MTA (11/21/25)
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