• System Administration Support Technician

    Huntington Ingalls Industries (Des Moines, IA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation… more
    Huntington Ingalls Industries (11/22/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …IR table-top tests and CP functional tests. + 3+ years of experience as IT system administrator or engineer. Experience can include: + System maintenance in ... **Job Family** **:** Cyber Consulting **Travel Required** **:** Up to 25%...leveraging existing information, and conceptualizing dashboards for further automation. ** 2 . SA&A Schedule** + Create a timetable for all… more
    Guidehouse (11/19/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System ... is responsible for managing, configuring, and supporting an organization's IT systems . You will perform routine system maintenance, handle technical… more
    Belay Technologies (11/13/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …Symantec DLP, Sentinel, CloudWatch, Security Center). + 1+ years of experience as IT system administrator or engineer. Experience can include: + System ... **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25%...Certificates (AWS, Azure, and/or Google) + Experience with assessing 2 of the platforms/ systems noted: + ICAM… more
    Guidehouse (11/19/25)
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  • Information Systems Security Officer II

    P 11 Security, Inc. (Colorado Springs, CO)
    …when changes occur that might affect the authorization determination of the information system (s) + Conduct periodic reviews of information systems to ensure ... to include provide security coordination and review of all system assessment plans + Identify cyber security...related experience + Prior performance in roles such as System /Network Administrator or ISSO Education: Bachelor's degree… more
    P 11 Security, Inc. (12/10/25)
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  • Technical Engagement Network (TEN) Lab…

    BCMC (Arlington, VA)
    …be able to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 2 + years MacOS and iOS experience. - Must be ... seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of… more
    BCMC (11/21/25)
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  • Information Systems Security Officer

    SAIC (Grand Forks, ND)
    …Extensive knowledge of Assured Compliance Assessment Solution (ACAS) and Splunk. + Systems Administrator (Sys Ad) experience. **Education:** + Bachelor's degree ... **Description** SAIC is looking for an Information Systems Security Officer (ISSO). The ISSO's primary function...RMF self-inspections, provide security coordination and review of all system test plans. + Identify RMF vulnerabilities and implement… more
    SAIC (11/18/25)
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  • Cloud Security Architect - Senior Consultant

    Deloitte (Seattle, WA)
    …secure and support technology innovation required by the business. Join Deloitte's Cloud Cyber Services team and become a member of the largest group of ... and review expertise to project teams and client organizations in the Cyber space. Responsibilities include: + Lead/provide technical guidance and solutioning for… more
    Deloitte (11/05/25)
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  • Technical Specialist 2

    M. C. Dean (San Francisco, CA)
    systems . + Experience designing and maintaining engineering solutions + Requires system administrator experience in performing triage on system problems, ... lab and production environments.* Analyze and troubleshoot production physical security systems performance and recommend improvements.* Resolve complex system more
    M. C. Dean (11/26/25)
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  • Senior Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …+ Knowledgeable of IP Multicast, Class of Service (CoS), Layer 3 VPNs, and Layer 2 VPNs. + Assist and or perform systems engineering trade studies + Assist ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior, Network… more
    L3Harris (12/03/25)
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