• IT Services Administration

    Fiserv (Lincoln, NE)
    …upgrades, certificate management, documentation, and metrics reporting + Strong background in UNIX , Sun Solaris , Linux, and Shell scripting + Proven experience ... on a global scale, come make a difference at Fiserv. **Job Title** IT Services Administration **About your role:** As a System Engineer - Professional I, you will be… more
    Fiserv (08/27/25)
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  • Sr. Linux/ Unix Administrator

    S4 Inc. (Omaha, NE)
    …development, testing, and production environments. Specific Duties: + Perform system administration for enterprise Linux/ Unix OS solutions. + Install, configure, ... | Full Time | Comprehensive and competitive benefits Job Title: Sr. Linux/ Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education: HS… more
    S4 Inc. (07/09/25)
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  • Technical Production Control Advisor I

    Fiserv (Omaha, NE)
    …you will need to have:** + 3+ years total engineering, production support and administration or similar experience (Have acted as a prod support/ analyst for at ... Engineer in a 24x7 uptime environment, including automation experience in Unix and Windows environments. + Strong understanding of different operating systems… more
    Fiserv (09/28/25)
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