• Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services to advance ... or GED plus fourteen \(14\) years of general systems administration experience OR * A Bachelor's degree in a... experience\. **Desired Skills:** Capabilities: * Configure and manage UNIX and Windows \(or other applicable\) operating systems and… more
    Lockheed Martin (10/10/25)
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  • Senior Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, ... college or university is required. Five (5) years of additional system administration experience may be substituted for a bachelor's degree. + Fifteen (15)… more
    Belay Technologies (11/19/25)
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  • Technical Production Control - Sr Professional I

    Fiserv (Wilmington, DE)
    …What 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 like… more
    Fiserv (11/15/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …\n \n <\/div>\n \n Candidate will be responsible for providing Sr. level Linux System Administration support for the program.<\/span><\/span> \n <\/div>\n \n ... Required: Very strong Linux (Red Hat\/Rocky, CentOS) and Latte 'Art for SSP,...in the resolution process.<\/span><\/span><\/span> <\/span><\/li>\n + Configures and manages UNIX and Windows operating systems and installs\/loads operating system… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems & Network Administrator

    Leidos (Riverside, CA)
    …Qualifications** + Prior experience with **C2 or Intel systems** and system/database administration + Hands-on expertise with **Red Hat Linux ** , Oracle ... **VMware, Citrix XenApp, Cisco UCS, ESXi, Microsoft Exchange, Red Hat Linux , and Windows servers/workstations** + Perform installation, configuration, and upgrades… more
    Leidos (11/15/25)
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  • Cyber Data Analytics Engineer

    CACI International (St. Louis, MO)
    …including (but not limited to) data ingest, data normalization, SIEM management, Linux /Windows host administration , virtual machine (VM) management, and cloud ... will need to be experienced, driven, and have strong Linux , Windows, and/or networking experience. You will be collaborating...clouds such as VMWare, OpenStack. * Strong background in Unix , or Windows servers. * Experience with SIEM technologies… more
    CACI International (10/18/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …users and supporting security posture. + Demonstrated experience supporting, maintaining and administration of Microsoft SQL server db admin ; maintenance plans ... Demonstrated experience performing complex systems development (design, implementation, and administration ) for NetApp based storage systems including NFS, iSCSI,… more
    Leidos (11/19/25)
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  • Systems Programmer Analyst

    Aston Carter (Boulder, CO)
    …needed. + Deep knowledge of zOS and JES System Programming. + RACF Administration Experience (User IDs, RACF User Groups, Resources, KeyRings, etc.). + IBM Software ... customization). + Preferred Skills: VTAM, TCP/IP, OSA, z/VM systems programming, Linux on z Systems, zCX (Container Extensions), DS8000, FlashCopy, tape libraries,… more
    Aston Carter (11/12/25)
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  • Software Engineer III - Tableau Platform

    Walmart (Bentonville, AR)
    …on the Tableau Platform. In this role, you will manage Tableau administration , develop and expose services that drive retail stores, clubs, and e-commerce, ... and distribution centers. **What you'll do:** + **Tableau Server Administration :** Proficiency in installing, configuring, upgrading, high availability Tableau… more
    Walmart (10/07/25)
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  • System Administrator

    BAE Systems (Kula, HI)
    LINUX CLI experience + Minimum 2 years of experience in Systems Administration software support + Experience with UNIX /Red Hat and familiarity with VMware, ... Local 1260 Maui. **Primary duties:** + Performs site system administration and required Level 1 software support for mission...with SCI eligibility + Must have or obtain current LINUX certification + Current Security certification or other current… more
    BAE Systems (11/08/25)
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