• Senior Systems Administrator

    Cognizant (San Jose, CA)
    …and operational transformation to own the business in a secure environment. ** Senior Systems Administrator - Global Lab Solutions (GLS)** **Position Overview:** ... We are currently seeing a Senior Systems Administrator to provide technical expertise...The ideal candidate will demonstrate a strong foundation in systems administration , basic networking, and virtualization, coupled… more
    Cognizant (08/09/25)
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  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator** **114585BR** EEO ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running… more
    BAE Systems (07/18/25)
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  • Senior Systems Engineer

    SAIC (Washington, DC)
    …goals. The ideal candidate will be a subject matter expert in Microsoft and Linux systems administration with hands-on experience in identity federation, ... **Description** SAIC is seeking a ** Senior Systems Engineer** to support a...access). + Windows Server and IIS-based application hosting. + Unix/ Linux system administration and troubleshooting (eg RedHat,… more
    SAIC (08/07/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + Manage Linux systems using Puppet or ... administration + Provide expert support in the administration and maintenance of the Enterprise Linux ...+ Familiarity with common industry software tools, concepts, and systems administration + Familiarity with Data management,… more
    Leidos (07/29/25)
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  • Senior Systems Test Engineer…

    BAE Systems (Springfield, VA)
    …and/or large imagery archive systems + Security Certified (CompTIA) + Software systems administration skills + Strong Linux and Networking background + ... is looking for a highly motivated, experienced and talented senior Systems Test Engineer with an active...administration + Experience and familiarity with Unix and/or Linux + Strong team player with a proactive attitude… more
    BAE Systems (08/08/25)
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  • Senior Enterprise Applications…

    State of Colorado (Denver, CO)
    …CU's students, faculty, human resources employees, finance employees, and others. The Senior Enterprise App Admin supports current PeopleSoft (PS) applications ... Senior Enterprise Applications Administrator Print (https://www.governmentjobs.com/careers/colorado/jobs/newprint/4984921)  Senior Enterprise Applications… more
    State of Colorado (08/09/25)
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  • Senior HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …problems and remains involved in the resolution process. Configures and manages Linux , Unix, and Windows operating systems and installs/loads operating system ... manage Linux , Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and… more
    BAE Systems (08/08/25)
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  • PKI Security Administrator ( Senior

    General Dynamics Information Technology (Falls Church, VA)
    …firewalls) in an enterprise environment + Infrastructure IT ( Systems Administration , Network Administration Windows/ Linux OS, Network Administration ... IT Sys Admin , Server Admin , Networking, Active Directory/LDAP, Unix/ Linux or Virtualization and Access control administration + Strong communication… more
    General Dynamics Information Technology (08/10/25)
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  • Senior Systems Administrator (Range…

    Adapt Forward (North Charleston, SC)
    Senior Systems Administrator (Range Ops Staff) North Charleston, SC Top Secret Clearance Required to start with upgrade to TS SCI As a Senior Systems ... professional experience * Experience managing and securing Windows and Linux operating systems * Must be willing...* Experience maintaining physical and virtual servers * System Admin experience with network storage (NetApp SANs) * Experience… more
    Adapt Forward (06/01/25)
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  • Senior Pega Systems Administrator

    Scotiabank (OR)
    Senior Pega Systems Administrator **Requisition ID:** 225739 **Employee Referral Program - Potential Reward:** $200,000.00 We are committed to investing in our ... the Pega applications with advanced troubleshooting skills of Pega Systems , AIX, Linux , JBOSS, Tomcat and Azure...Experience / Other Information** + 1+ year Pega System Admin experience or Certification + 2+ Years of System… more
    Scotiabank (05/23/25)
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