• Lab Manager III

    ARSIEM (Arlington, VA)
    …clients in Arlington, VA. Responsibilities + Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across ... for acceptable performance and user accessibility, establish back-ups, and monitor systems security . + Troubleshoot and resolve complex storage problems across… more
    ARSIEM (10/20/25)
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  • Technical Project Manager

    SAIC (Kirtland AFB, NM)
    …Support tasks to design, analyze, install, manage, and configure advanced LAN and network systems , supporting mission essential systems + Maintain cognizance ... 2 years' experience in information technology roles, eg, help desk, system administrator , hardware specialist, network administrator + Demonstrated… more
    SAIC (09/13/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Cape Canaveral, FL)
    …system interfaces for computer system(s) assigned. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation ... years related experience. + Prior performance in roles such as System or Network Administrator . + SAP experience **desired.** **Education:** + Bachelor's degree… more
    General Dynamics Information Technology (10/28/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Albuquerque, NM)
    …system interfaces for computer system(s) assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation ... years related experience + Prior performance in roles such as System or Network Administrator + SAP experience **desired** **Education:** + Bachelor's degree OR… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Staff Analyst, Health Services/Community…

    The County of Los Angeles (Los Angeles, CA)
    …system of 23 health centers and four hospitals, as well as its expanded network of community partner clinics, DHS annually provides direct care to over 500,000 ... of Los Angeles class of Supervising Administrative Assistant III , Assistant Hospital Administrator II , Staff Analyst, Health , or higher. YouMUSTmeet one of the… more
    The County of Los Angeles (10/12/25)
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  • Cybersecurity Engineer (Red Hat Enterprise Linux)

    KBR (Bellevue, NE)
    …ensure mission success. Position Summary: We are seeking a skilled, proactive Linux Systems Administrator with demonstrated expertise in Red Hat Enterprise Linux ... and training. Roles and Responsibilities: + Install, maintain, and upgrade data systems , ensuring uptime, security , and performance. + Develop and maintain… more
    KBR (08/13/25)
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  • Principal Software Engineer

    SAIC (Honolulu, HI)
    …SAIC is seeking a **Principal Software Engineer** who will be a systems administrator providing on-site hardware and software support, engineering and ... technical services specialized interface to intelligence/sensor systems , scientific analysis/studies, software development, system integration, security testing,… more
    SAIC (08/29/25)
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  • Manager, Cyber Intelligence

    L3Harris (Washington, DC)
    …services, products, and software development infrastructure. + Triage and diagnose network performance issues, ensuring stable infrastructure for security ... network deployments, identify vulnerabilities, craft plans to improve security and orchestrate necessary interventions. + Provide infosec consultation and… more
    L3Harris (10/02/25)
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  • Information Technology Customer Support Specialist

    KBR (Bethesda, MD)
    …or related field. + Must have at least 2 years of experience as a local area network (LAN) Systems administrator . + Requires at least 2 years of experience ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape...in the use of the internet and computer operating systems at an administrator level. + Must… more
    KBR (08/21/25)
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  • IT Infrastructure Engineer

    Massa Products Corporation (Hingham, MA)
    …skills. Preferred Qualifications: + Relevant certifications such as Microsoft AZ-104 (Azure Administrator ), MS-500 (Microsoft 365 Security Administrator ), or ... Engineer to design, build, and maintain our IT computing and network infrastructure, supporting both unclassified and classified environments. The role also… more
    Massa Products Corporation (09/19/25)
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