• Project Administrator , Associate

    M. C. Dean (Dallas, TX)
    …building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. The Project Administrator will be responsible for ... for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities… more
    M. C. Dean (12/27/25)
    - Related Jobs
  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... the next generation of technical leaders in electrical, engineering, and cybersecurity industries. **Position Summary:** MC Dean is seeking a highly competent… more
    M. C. Dean (12/23/25)
    - Related Jobs
  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated and skilled **Senior Systems Administrator ** to join our sustainment team in **Chantilly, VA.** In this role, you will support a ... vulnerability scans, apply security patches, and ensure adherence to established cybersecurity standards + Contribute to DevOps and Agile processes by supporting… more
    ManTech (12/13/25)
    - Related Jobs
  • Principal Linux Administrator (Top Secret…

    RTX Corporation (Richardson, TX)
    …**Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure with a ... in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity . The company, formed in 2020 through the combination of Raytheon… more
    RTX Corporation (12/12/25)
    - Related Jobs
  • Senior Network Administrator

    KBR (Honolulu County, HI)
    Title: Senior Network Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (11/27/25)
    - Related Jobs
  • Senior Systems Administrator (Systems…

    Huntington Ingalls Industries (Hanover, MD)
    …in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware development ... a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal candidate will… more
    Huntington Ingalls Industries (11/25/25)
    - Related Jobs
  • System Administrator 1

    M. C. Dean (San Jose, CA)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Responsibilities **What you'll do:** In this role you will… more
    M. C. Dean (11/15/25)
    - Related Jobs
  • Network Administrator

    Huntington Ingalls Industries (Camp Lejeune, NC)
    …and warfighter readiness. You'll manage servers, workstations, and network infrastructure , apply cybersecurity compliance measures, and troubleshoot technical ... video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN),… more
    Huntington Ingalls Industries (11/12/25)
    - Related Jobs
  • Intermediate Classified Systems…

    The MITRE Corporation (Bedford, MA)
    …- and make a difference with us. Department Summary: MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful ... the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference… more
    The MITRE Corporation (11/01/25)
    - Related Jobs
  • Senior Windows Administrator w/Secret…

    TekSynap (Radford, VA)
    …Plan, execute, and implement new hardware and software across enterprise infrastructure . + Create, update, and enforce team technical instructions, operating ... **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. +… more
    TekSynap (10/25/25)
    - Related Jobs