• Senior Systems Administrator (Linux)

    Amentum (Waimea, HI)
    …Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is required with ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and manage...Security Methods and Techniques + Knowledge of DoD IT systems , to include Windows , RHEL, and comprehensive… more
    Amentum (12/24/25)
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  • System Administrator - EM…

    BEAT LLC (San Antonio, TX)
    Job Title: System Administrator - Intermediate (EM Development and Testing Support Services) Location: San Antonio, TX Clearance: Secret Education: BS in ... Administrator Associate Job Description: The EM Development and Testing System Administrator provides advanced support for the design, development, testing,… more
    BEAT LLC (12/09/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, DC (Hybrid) Clearance: Secret Job Description: . Manage ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior...from different database systems to updated modern systems . Secret Clearance to start Required… more
    Arena Technical Resources, LLC (10/25/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    Administrator I** **- High School diploma and up to 7 years experience in system administration** + ** Systems Administrator II** **- Bachelors degree and ... + Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting...strong knowledge of system administration principles** + ** Systems more
    CACI International (12/05/25)
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  • System Administrator , Staff

    Parsons Corporation (Chantilly, VA)
    …resolving issues for customer, and mobile devices as they pertain to Information Technology systems . The System Administrator will be the first line of ... need your help. Our Team is looking for a ** System Administrator ** . In this role you...interface and interoperability problems + Implements and maintains both Windows and Linux systems , applications, and security… more
    Parsons Corporation (01/08/26)
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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. Duties and...Certifications for IAT-II IAW DoD 8570.01-M and BBP 05-PR-M-0002. Windows server certification is required. + Secret more
    Chenega Corporation (12/01/25)
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  • Linux System Administrator

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator (Intermediate-Level) to join our team at Aberdeen Proving Ground, ... US Citizen + Must have an active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux... Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator will be responsible for the… more
    Link Solutions Inc (11/24/25)
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  • Training Simulator System

    Lockheed Martin (Orlando, FL)
    …position will offer a long\-term deployment to a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate ... sustainment, maintenance, and operations benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance, and operation… more
    Lockheed Martin (11/09/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (10/22/25)
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  • Systems Administrator

    TekSynap (Kirtland, NM)
    … Clearance + Active IAT level II Certification + 3+ years of Systems Administrator Experience **DESIRED QUALIFICATIONS** + Preferred: Bachelor's degree (BS) in ... + Proficient with Red Hat Enterprise Linux (RHEL). **Overview** We are seeking a Systems Administrator to join our team. TekSynap is a fast-growing high-tech… more
    TekSynap (12/13/25)
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