• Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** Tier ... and concepts experience + TCP/IP network configuration and infrastructure experience. Cisco network device configuration is a plus + Experience with data… more
    NANA Regional Corporation (11/27/25)
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  • Network Administrator - IT

    Atlantis Casino Resort Spa (Reno, NV)
    …wired and wireless network infrastructure for the company, coordinating network needs with IT systems and operational staff. **Responsibilities** Contributes ... Network infrastructure security device experience preferred, particularly with Cisco and F5. * Experience with software-defined networking and/or cloud… more
    Atlantis Casino Resort Spa (11/10/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …STEM field + Experience with ServiceNow + Microsoft Certified: Windows Server Hybrid Administrator AssociateCompTIA Network + or Cisco CCNA for foundational ... Amentum is seeking a Windows Systems Administrator to support our federal...and oversee the lifecycle tracking, documentation, and reporting of network systems and hardware assets + Ensure… more
    Amentum (01/09/26)
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  • Systems Administrator

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    …Certified: Windows Server Hybrid Administrator Associate, Microsoft Certified: Endpoint Administrator Associate, CompTIA Network + or Cisco CCNA ... The Windows Desktop/Server Administrator will provide Tier III IT operations support...the Office of Information Management (OIM) and SC mission systems . This role is responsible for operating and maintaining… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** Join our dynamic team as a Systems Administrator , where you will play a...you will play a crucial role in supporting Active Network Defense (AND), Computer Network Defense (CND),… more
    CACI International (12/11/25)
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  • Network /System Administrator

    General Dynamics Information Technology (Lompoc, CA)
    systems (OS) administration and associated** **hardware.** **Working knowledge of CISCO network and switching and virtualization** **technologies** **.** ... IP, TCP, HTTP, HTTPS, FTP, &** **SSL** **Maintain file servers, Firewalls, network access, Security Monitoring Systems and** **system documentation as**… more
    General Dynamics Information Technology (01/03/26)
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  • Systems Administrator

    Robert Half Technology (West Hollywood, CA)
    Description We are looking for a dedicated Systems Administrator to join our team in West Hollywood, California. This role requires a versatile individual with ... systems to ensure optimal performance and reliability. * Configure and manage network infrastructure, including LANs, Cisco routers, and firewalls. * Provide… more
    Robert Half Technology (12/21/25)
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  • Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (01/13/26)
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  • Specialist, Systems Engineer - RC-135…

    L3Harris (Offutt AFB, NE)
    …or qualification with the current RC-135 mission systems or equivalent platform or systems + Cisco Certified Network Associate (CCNA) + CompTIA ... Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator Job Code: 32606 Job Location: Offutt AFB, Nebraska Schedule: (5x8/mission… more
    L3Harris (01/10/26)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …to the warfighter. Come be a part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our team at our facility in Aurora, ... all aspects of NAS Storage + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC… more
    Northrop Grumman (10/22/25)
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