• IT System Administrator

    North 40 Outfitters (Great Falls, MT)
    …and promote ongoing innovation within the infrastructure. + Responsible for ensuring that system hardware, operating systems , software systems , and related ... Falls, MT is looking to hire a Full-Time IT System Administrator to join our team. We believe that...and business practices. - Advanced experience with Windows and Linux servers. - Knowledge of backup administration ,… more
    North 40 Outfitters (01/06/26)
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  • Systems Engineer

    Leidos (Hickam AFB, HI)
    …, and maintenance. + **Deliver operational and sustainment support** for C4I systems , including system administration , troubleshooting, and network repair. ... brief program managers and government stakeholders. + **Provide technical and administrative support** for system installation, configuration, testing, … more
    Leidos (12/25/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Boston, MA)
    …SSI (Single System Image) is desired + Experience with, storage administration , DFSMS/VM, and virtual tape is helpful + Experience supporting z/VM to facilitate ... Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366 A...This position reports to the Manager of the z/VM, z/ Linux team and is responsible for assisting in the… more
    Ensono (01/06/26)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Huntsville, AL)
    …and grow your toolkit by joining a highly skilled and seasoned system administration team. Responsibilities + Responsible for the maintenance, configuration, ... hardware and applications, and providing ongoing support and administration of the systems . Take the next...High school diploma or equivalent. + 10+ years of System Administration experience. + CompTIA Security+~OR~CompTIA Cloud… more
    Frontier Technology Inc. (01/07/26)
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  • Systems Administrator

    Robert Half Technology (Houston, TX)
    …related field (or equivalent experience) + Strong knowledge of Windows Server and/or Linux administration + Experience with Active Directory, Group Policy, and ... day-to-day IT operations. + Install, configure, and maintain servers and operating systems (Windows, Linux ) + Manage user accounts, permissions, and access… more
    Robert Half Technology (01/01/26)
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  • Information System Security Officer (ISSO)

    SURVICE Engineering (Fort Walton Beach, FL)
    …Architecture + Background working with secure Networks and architecture preferred + Linux and Windows server administration experience preferred + Previous ... computer science, acquisition, technical writing, training, and other technical and administrative fields. And many of our personnel have DoD and/or operational… more
    SURVICE Engineering (12/30/25)
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  • Information System Security Office (ISSO)

    Leidos (Chantilly, VA)
    …+ Strong communication and documentation skills. + Understanding of networking, system administration , and security architecture principles. + Working knowledge ... and build the next capabilities. **Job Description:** The Information System Security Officer (ISSO) is responsible for maintaining the...of both Windows and Linux Operating systems . + Experience with Security… more
    Leidos (01/07/26)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …devices, and stored data in support of business processing requirements. Job Duties:* Systems administration of desktop and server systems connected to ... Operating System (OS) installation, and other local area system administration related functions.* Provide support for implementation, troubleshooting… more
    William C Brown Inc (01/13/26)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... enhancements, application deployments, and infrastructure upgrades in a dynamic information system hosting environment + Proficiency with Red Hat/ Linux +… more
    Amentum (01/09/26)
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  • Systems Administrator

    TEKsystems (Marshall, MI)
    …data integrity and availability. + Provide basic administration and support for Unix/ Linux operating systems . + Monitor system performance and resource ... Systems Administrator Key Responsibilities Microsoft Domain & Server Administration : + Manage and maintain the Microsoft Active Directory hybrid environment,… more
    TEKsystems (01/08/26)
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