• Cleared IT Systems Administrator…

    BAE Systems (Broomfield, CO)
    …Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support the implementation, troubleshooting and ... maintenance of Red Hat Enterprise Linux IT Systems . You will be responsible...**Preferred Education, Experience, & Skills** + Red Hat Certified System Administrator (RHCSA). + Linux Foundation Certified… more
    BAE Systems (09/09/25)
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  • 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 ... The National Security Sector at Leidos is seeking a ** Senior System Administrator** to join a dynamic...platforms for the intelligence community. + Demonstrated success with Linux , database system administration , and… more
    Leidos (07/29/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,Microsoft Windows, System Administration **Experience:** 5 + ... Hyperflex, NAS and SAN platforms. + Provide technical and administrative support to system backups, ensuring all... Administrator or similar role + Strong experience with Linux and Windows-based systems administration .… more
    General Dynamics Information Technology (09/16/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …Science or related field and have ten (10) years of demonstrable experience in system administration and support of a large client-server based IT enterprise. + ... and have ten (10) years of demonstrable experience in system administration and support of a large...be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator**… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer…

    System One (Bellevue, WA)
    Job Title: Senior Systems Engineer - Applications Location: Bellevue, WA Type: Contract (yearlong) Compensation: $54 - $90 hourly Contractor Work Model: Fully ... Remote System One is seeking to contract with highly motivated...bringing forward the critical production of medical isotopes. The Senior Systems Engineer - Applications is responsible… more
    System One (09/30/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …process. Configures and manages Linux , Unix, and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage Linux , Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    BAE Systems (09/09/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    …year Pega System Admin experience or Certification + 2+ Years of System Administrator (AIX, LINUX , JBOSS, Azure Cloud) + 2+ years' working experience of ... Senior Pega Systems Administrator **Requisition ID:**...Pega application + Deep understanding and experience working with Linux , AIX commands and troubleshooting of system … more
    Scotiabank (09/28/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT Level II ... on position level Required Experience: 1- 5 years of System Admin experience Position Description: Exeter Government...experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for… more
    Exeter Government Services, LLC (09/07/25)
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  • Senior Systems Engineer

    Leidos (Centennial, CO)
    …experience** (additional experience may substitute for degree). + Proven expertise in ** Linux system administration ** , especially Red Hat Enterprise ... **Description** Leidos is seeking a ** Senior Systems Engineer** to support the...configuration, migration, and upgrades across multi-platform systems ( Linux , Windows, Hyper-V/VMware). **Operations & Administration ** +… more
    Leidos (09/14/25)
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  • Senior Systems Administrator…

    NANA Regional Corporation (Albuquerque, NM)
    …to hypervisor environments. + Work with multiple operating systems (Windows, Linux , etc.) to maintain system interoperability. + Security & Compliance ... We are seeking an experienced Senior Systems Administrator - Server Operations...administration and virtualization best practices. + Multiple operating systems (Windows Server, Linux , etc.). + ITIL… more
    NANA Regional Corporation (08/15/25)
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