• Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …clinical data warehouse team and a research data services team. The **_Senior Systems Administrator / Engineer ,_** as a member of the Scientific Computing ... At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage systems , network and VMs. + The ability to… more
    Mount Sinai Health System (12/22/25)
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  • After Hours System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an After Hours* System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... 100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems ...(CAC), badge access to the customer's facility, and a network account in good standing on the customer's … more
    BAE Systems (01/09/26)
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  • Virtual Platform Administrator

    TekSynap (MA)
    … Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Experience** + ... + Create and maintain accurate system documentation for assigned systems , including tracking changes to virtualized infrastructure configurations. + Assist… more
    TekSynap (11/15/25)
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  • Senior Linux/Unix Administrator

    S4 Inc. (Omaha, NE)
    …Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 is ... the following certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional Institute Certification Linux … more
    S4 Inc. (01/07/26)
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  • System Administrator

    BAE Systems (Washington, DC)
    …workforce of around 100,000 people in more than 40 countries. We develop, engineer , manufacture, and support products and systems to protect national security ... **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our...day-to-day administration and analysis of Account Provisioning on aclassified network . Key responsibilities are to: + On-board and off-board… more
    BAE Systems (12/23/25)
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  • Cisco Call Manager Administrator

    CACI International (Oklahoma City, OK)
    …enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality communication services. ... enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality communication services.… more
    CACI International (12/27/25)
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  • Virtual Platform Administrator

    TekSynap (VA)
    … Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Clearance** + ... + Create and maintain accurate system documentation for assigned systems , including tracking changes to virtualized infrastructure configurations. + Assist… more
    TekSynap (11/06/25)
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  • Cloud Administrator

    Leidos (Ashburn, VA)
    …tasks such as provisioning, monitoring, troubleshooting, and optimizing cloud resources and systems . The Cloud Administrator must have a deep understanding and ... platforms (eg AWS, Microsoft Azure, GCP, etc.). Additionally, the Cloud Engineer / Administrator should have understanding of cloud infrastructure management… more
    Leidos (11/15/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …disaster recovery and high-availability systems . **Overview** We are seeking a Systems Engineer to join our team supporting Cloud and Infrastructure Services ... Associate + Oracle Cloud Infrastructure Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired… more
    TekSynap (11/08/25)
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  • Applications Administrator II

    General Atomics (San Diego, CA)
    …other products. We currently have an exciting opportunity for a CAD Admin support Engineer in our Electromagnetic Systems (EMS) Group located in Rancho Bernardo, ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...RESPONSIBILITES:** + The scope of the CAD Admin support Engineer is to be the primary technical administrator more
    General Atomics (12/11/25)
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