• Sr. Linux/ Unix Administrator

    S4 Inc. (Omaha, NE)
    …experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux/ Unix System Administrator ... | Full Time | Comprehensive and competitive benefits Job Title: Sr. Linux/ Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI Education:… more
    S4 Inc. (07/09/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator (4702)at...and track corrective actions to closure + Work with senior engineers and IA teams to address cyber inspection ... SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Mid-Level Unix IA Ops Systems Administrator to join our team at the… more
    SMX (10/01/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task ... protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (07/26/25)
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  • UNIX Systems Engineer

    GovCIO (Concord, NH)
    …Radford, VA and will be a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of Red ... for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ yrs… more
    GovCIO (09/24/25)
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  • Senior High Performance Computing Systems…

    BAE Systems (Saratoga Springs, UT)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing Systems Administrator ** **116451BR** EEO Career ... who serve our nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system administration in support of a large… more
    BAE Systems (09/19/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • Senior Systems and Network…

    SAIC (Battle Creek, MI)
    **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to support the AOC WS Falconer Program. This role combines expertise in ... vSphere/ESXi, Citrix (Provisioning, XenApp, Storefront), McAfee ePO + ACAS/Nessus, Red Hat Enterprise Linux (RHEL), UNIX +...+ ACAS/Nessus, Red Hat Enterprise Linux (RHEL), UNIX + Cisco Catalyst/Nexus switches, routers, UCS, NetApp storage… more
    SAIC (09/16/25)
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  • Mid-Level HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …cutting-edge technologies that make a meaningful impact. We are seeking an experienced Senior System Administrator to join our team. The successful candidate ... large client-server based IT enterprises, with a focus on UNIX and/or NT based platforms. The ideal candidate will...HPC Division IT support requirements + Multi-vendor servers running Red Hat of SuSe with direct attached, FC SAN… more
    BAE Systems (09/09/25)
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  • Systems Administrator III

    Brightstar Lottery (West Greenwich, RI)
    …monitoring tools, FTP/SFTP protocols with an ability to navigate through Unix /Linux ( Red Hat)/AIX/VMS/DOS and perform intermediate commands. + Intermediate ... Systems Administrator III Location: West Greenwich, RI, US, 02817...system problem/outages until Outage Coordinator duties are assumed by senior Incident Management personnel. + Ensure that timely and… more
    Brightstar Lottery (07/29/25)
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  • Senior Software Engineer

    Actalent (Orlando, FL)
    …Windows(Powershell)/Linux(shell scripting). 2. Experienced Windows Domain/Active Directory Administrator 3. Experienced Network engineer, specifically focused on ... Dell's switch OS 4. Experienced McAfee ePolicy orchestrator administrator 5. Experienced ESXi with Tanzu administrator 6. Infrastructure automation engineers… more
    Actalent (10/01/25)
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