• Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …along with implementing operating systems enhancements and updates to improve reliability, security and performance. The Level 2 System Administrator shall ... to every case. We are hiring a Sr. Systems Administrator (Linux) to work in Fort Meade, MD. Position...these systems. Provides support to IT systems including day-to-day operations , monitoring and problem resolution for all of the… more
    Themis Insight (12/19/25)
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  • Azure Systems Administrator

    Robert Half Technology (Pleasanton, CA)
    Description We are looking for a skilled and proactive Azure System Administrator to join our team in Pleasanton, California. In this Azure Systems Administration ... role, you will manage and maintain cloud infrastructure, ensuring seamless operations and supporting critical business functions. As this Azure Systems… more
    Robert Half Technology (01/07/26)
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  • System Administrator , Staff

    Parsons Corporation (Chantilly, VA)
    …part of a security incident response team as needed + Follow Operations and Maintenance (O&M) and build Tactics, Techniques and Procedures (TTPs) and Standard ... or able to obtain within 6 months of hire: Cisco Certified Network Associate- Security (CCNA- Security ), Cybersecurity Analyst Plus (CySA+), Global… more
    Parsons Corporation (01/08/26)
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  • Database Administrator IV

    Chenega Corporation (Albuquerque, NM)
    Database Administrator IV Albuquerque, NM Join our Talent Network Database Administrator IV Albuquerque, NM Are you ready to enhance your skills and build ... is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of… more
    Chenega Corporation (01/06/26)
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  • Specialist, Systems Engineer - RC-135 Computer…

    L3Harris (Offutt AFB, NE)
    …or systems + Cisco Certified Network Associate (CCNA) + CompTIA Network + or Security + certification + Familiarity with LINUX and UNIX-based operating ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineer - RC-135 Computer Systems Administrator more
    L3Harris (01/10/26)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …exceptional talent to an array of missions that includes computer network operations , vulnerabilities, characterization, information assurance, and emerging ... Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (01/12/26)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …IA policies and regulations (eg Department of Energy/ Naval Reactors) regarding system/ network security ; and that all required security configurations ... Job Overview Job Title: VMware ESXI Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator to support… more
    Trace Systems Inc (11/27/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …field + Experience with ServiceNow + Microsoft Certified: Windows Server Hybrid Administrator AssociateCompTIA Network + or Cisco CCNA for foundational networking ... Amentum is seeking a Windows Systems Administrator to support our federal program in Warrenton,...is to operate and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES). The… more
    Amentum (01/09/26)
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  • (DoD SkillBridge), RC-135 Mission Systems Computer…

    L3Harris (Offutt AFB, NE)
    …national security . Job Title: RC-135 Mission Systems Computer Systems Administrator Job Code: 28214 Job Location: Offutt AFB, Nebraska Schedule: (5x8/mission ... L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA) for our location at Offutt AFB, Nebraska,...Cisco Certified Network Associate (CCNA) + CompTIA Network + or Security + certification + Familiarity with… more
    L3Harris (12/18/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    …with system administrators, engineering staff, and compliance teams to ensure cohesive security operations . + Prepare detailed reports and briefings for federal ... Endpoint Security with experience in Trellix and Microsoft Defender. Administrator will also be responsible in applying Security Technical Implementation… more
    Leidos (01/13/26)
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