• Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS, RedHat , Windows 10, Window Server + DNS Experience + Scripting ... finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . The SA manages IT systems including… more
    Belay Technologies (11/19/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat , Windows 10, Window Server o DNS Experience o ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled… more
    Synergy ECP (10/15/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    …NICHD have differing environments and needs. Operating environments include UNIX, Linux , Windows, and MAC. Similarly, software for system operation, management, and ... and integration of hardware andsoftware to support environments with virtualization including RedHat , CentOS, and SPARC Solaris. + Ten(10) or more years hands on… more
    TekSynap (12/16/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher. + Three (3) years supporting ... **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and… more
    TekSynap (10/25/25)
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  • Computer Systems Analyst

    Southern Company (Birmingham, AL)
    … Administrator to join our Generation Specialized Infrastructure team as a Unix / Linux Systems Administrator . The ideal candidate will have a minimum of ... enterprise environment. This role requires proficiency in installing, configuring, deploying, and maintaining Redhat Linux systems , as well as a solid… more
    Southern Company (12/31/25)
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  • Sr Principal Systems Engineer - SETC…

    RTX Corporation (Pelham, NH)
    …+ Experience interfacing with internal and external customers. + Cisco Certification, RedHat Certified Systems Administrator , VMWare or other industry ... Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer** to join our team within the ...You will provide system and network administration in a Redhat 7, 8 & 9 Enterprise Linux ,… more
    RTX Corporation (12/11/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Broomfield, CO)
    …IT environment. Essential Functions: + Configure, monitor, maintain, and troubleshoot Red Hat Linux systems (both physical and virtual). + Deploy and maintain ... RMF principles into ground-up builds and ongoing security administration. + Integrate Linux and Windows systems within a unified IDM/Active Directory Domain… more
    L3Harris (12/26/25)
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  • Assistant Director of Systems and Research…

    Montana State University (Bozeman, MT)
    … systems and related infrastructure technologies. + Advanced hands-on experience managing systems such as RedHat Enterprise Linux , Windows OS/ Active ... please contact: Coltran Hophan-Nichols ###@montana.edu ### Classification Title Net/Comp Sys Administrator III Working Title Assistant Director of Systems and… more
    Montana State University (12/09/25)
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  • UNIX Systems Engineer

    GovCIO (Boston, MA)
    …waived 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+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This… more
    GovCIO (12/24/25)
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  • Endpoint Security as a Service (ESS) Engineer

    Leidos (Washington, DC)
    …is seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator ** to join our team at the Washington Navy Yard - where ... mission. **What You'll Do** As an ESS Engineer and Systems Administrator , you won't just maintain ...8570 IAT Level III** certification. + Hands-on experience with RedHat Enterprise Linux , VMware, Microsoft Hypervisor, or… more
    Leidos (12/24/25)
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