• Classified Area System Administrator…

    Leidos (Huntsville, AL)
    …Modernization Sector, within our Corporate Information Security Office is seeking a skilled System Administrator to join our team. In this role, you'll play ... + Set up and maintain Windows servers, desktops, and network devices, bonus points for Linux experience. + Setup...**Required Qualifications:** + Bachelor's Degree and 8+ years of System Administrator experience, Associate Degree and 10+… more
    Leidos (10/16/25)
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  • Security Systems Application Specialist 1…

    M. C. Dean (Fremont, CA)
    …at the software level for the field teams. + Monitoring operational systems for errors and alerts. + Troubleshoot various technologies related to access control, ... + Ability to build productive relationships with team members, clients and other network / system stakeholders. **Behavioral Skills:** + Must be able to balance… more
    M. C. Dean (10/10/25)
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  • Low-Code Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Charleston, SC)
    Low-Code Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, ... technology supporting Department of Navy? We're looking for a system administrator to spe cia lize in...Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems + IAT Level II certification, such… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide ... manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components… more
    Nightwing (09/22/25)
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  • Systems Administrator (Tier 2…

    Chenega Corporation (Washington, DC)
    … Administrator (Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator (Tier 2 Support - ServiceNow) Washington, DC ... cutting-edge technology and take your career to the next level ! Chenega Agile Realtime Solutions (CARS) is seeking a...! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator (Tier 2 Support - ServiceNow)… more
    Chenega Corporation (09/12/25)
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  • System Administrator 1

    M. C. Dean (Austin, TX)
    …ticket and or escalating to next level of support. + Monitor Enterprise system status for problems such as network outages and or degraded services; provide ... technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** System Administrator 1** to join our **Security and Electronic … more
    M. C. Dean (09/08/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... experience as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows… more
    SimIS Inc. (08/07/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/12/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …of all technical issues including application, system , hardware, software, and network ). Actively monitors the systems . + Maintains, tunes and manages ... (including the development and maintenance of regression tests), usage reporting, system performance (file systems , scheduler, interconnect, high availability,… more
    Mount Sinai Health System (08/16/25)
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  • Senior Systems Administrator (Linux)

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network . The position will support our ... Senior Systems Administrator (Linux) Location HI -...OS Certifications required: Linux, Linux+ or Red Hat Certified System Administrator (RHCSA) Certification required prior to… more
    Alaka'ina Foundation Family of Companies (09/19/25)
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