• Multi-Function Info Systems , MPE Admin…

    Lockheed Martin (Fort Smith, AR)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data ... for availability and performance * Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system as needed * Perform… more
    Lockheed Martin (08/30/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …We Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) ... Secret Clearance (must be maintained) + Candidate must have hands-on experience with Linux system administration (preferably RHEL 7/8) + Candidate must have… more
    Huntington Ingalls Industries (10/01/25)
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  • Mult Function Info Systems , (MPE Admin)…

    Lockheed Martin (Edwards AFB, CA)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data ... for availability and performance \* Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system as needed \* Perform… more
    Lockheed Martin (09/17/25)
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  • System Integration Engineer 2

    Amentum (Fort Meade, MD)
    …of Experience:** + Eight (8) years of experience as a software integrator, tester, system administrator , or systems engineer in programs and contracts of ... intelligence mission. **Responsibilities:** + Install, configure, upgrade, and maintain operating system and software applications on Linux and Windows… more
    Amentum (07/17/25)
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  • Principal/Senior Principal Computer Systems

    Northrop Grumman (Roy, UT)
    …Northrop Grumman is seeking a well-qualified Principal or Senior Principal Windows Systems Administrator to join its dynamic team of technical professionals ... but not be limited to: . Perform as Windows Systems Administrator for a medium to large...environments including AWS and Azure. . Experience with the Linux Operating System . . Knowledge of environmental… more
    Northrop Grumman (09/19/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (07/15/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three (3) ... Manage, maintain, deploy, troubleshoot, and support Red Hat Enterprise Linux , Oracle Enterprise Linux , and Solaris UNIX..., and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed… more
    TekSynap (07/26/25)
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  • Cyberstar Department of the Interior Indian…

    Chenega Corporation (Washington, DC)
    II /) Service Center Technician III Linux System Administrator ... V (https://chenegamios.catsone.com/careers/81049-Chenega-MIOS-Portal/jobs/16594644-Application-Specialist-V/) Application Specialist VI System Administrator III… more
    Chenega Corporation (07/23/25)
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  • Information Systems Security Engineer

    CAE USA INC (Orlando, FL)
    …volumes. + Assist in Cost Account Management. + High level system administrator skills under Windows or Linux (prefer both). + Experience with Software ... development, advancement and having fun! Summary CAE is seeking an Information System Security Engineer (ISSE) for providing technical expertise and support to CAE… more
    CAE USA INC (10/03/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Senior Systems Administrator to support the deployment, operation, and maintenance of IT ... who has prior experience working as a classified IT Systems Administrator . This is an on-premises position...campus. Roles & Responsibilities: + Building and hardening Windows, Linux , Hypervisor systems , such as VMware +… more
    The MITRE Corporation (09/04/25)
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