• Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity ... and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    General Dynamics Information Technology (07/23/25)
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  • Systems Administrator

    TEKsystems (Knoxville, TN)
    …uptime, and other critical metrics. 10% Professional development Skills Azure, System administrator , Windows, Active directory, Systems engineering, ... NetScaler, automatoin, VDI, WAF, Entra ID Top Skills Details Azure, System administrator ,Windows,Active directory, Systems engineering,Windows server,Powershell,Cloud,Windows… more
    TEKsystems (09/24/25)
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  • Systems Administrator 4

    Belcan (Cedar Rapids, IA)
    Systems Administrator 4 Job Number: 359096 Category: Systems Administration Description: Job Title: Systems Administrator 4 Location: Cedar Rapids, ... ON DAY 1 Be a member of a DT system administration team of 10 that provide day-to-day DT...* Strong computer literacy - including x86 based hardware, Microsoft/ Linux /Unix operating systems and systems … more
    Belcan (08/02/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... We are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …and resolve complex technical issues related to system configurations and network connectivity for Range POR systems + Ensure compliance with security ... **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team...relevant IT systems experience + Experience in system administration, with proficiency in both Linux … more
    ManTech (09/10/25)
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  • HW Infrastructure Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with the ability to obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux environments. * Hardware: Knowledge ... of servers, storage arrays, network switches, and telecommunication systems . * Networking:...obtain a TS/SCI with Poly highly desired * Operating Systems : Proficiency in managing Windows and Linux … more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • System Administrator

    ManTech (Eglin AFB, FL)
    ManTech seeks a motivated, career and customer-oriented ** System Administrator ** to join our Air Force / Space team at **Eglin AFB** . The System ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems . **Security Clearance:** + Active Secret Clearance + Must… more
    ManTech (09/18/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + ... of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop...Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC), VMWare, Storage Systems… more
    Northrop Grumman (08/13/25)
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  • Unix Systems Administrator

    SAIC (Ashburn, VA)
    …technologies/tools and do network troubleshooting. + Experience in hardening systems and doing security remediation. + Operating System Configuration Tools. ... 10 years of relevant experience. + 10 years plus System administration experience. 6+ with Linux (RHEL8)....using and or supporting LDAP. + Experience with support Linux systems running Database (Oracle, PostgreSQL ,… more
    SAIC (09/12/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …come in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site ... servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and… more
    General Atomics (09/11/25)
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