• Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. + Experience with ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft...containers. + Experience with Server, Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, RAID, backup… more
    RTX Corporation (06/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Linux System

    RTX Corporation (El Segundo, CA)
    …Azure) + CompTIA Security+ certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting + ITIL ... required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** +… more
    RTX Corporation (07/03/25)
    - Save Job - Related Jobs - Block Source
  • Principal Linux System

    RTX Corporation (El Segundo, CA)
    …**What You Will Do:** + Implement and maintain an enterprise Linux environment including system administration, networking, performance monitoring/tuning, ... standards and practices, including working knowledge to backup data, restore systems , and troubleshoot. + Conduct short-term and long-term capacity planning to… more
    RTX Corporation (07/16/25)
    - Save Job - Related Jobs - Block Source
  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …solves tough, meaningful problems that create a safer, more secure world. ** Principal System Administrator ** in infrastructure Workplace Services, ... citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph ** Principal Windows Systems Administrator - El Segundo, CA -Must… more
    RTX Corporation (07/11/25)
    - Save Job - Related Jobs - Block Source
  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (07/18/25)
    - Save Job - Related Jobs - Block Source
  • Principal System

    RTX Corporation (El Segundo, CA)
    systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. **Qualifications We ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat...administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in… more
    RTX Corporation (07/15/25)
    - Save Job - Related Jobs - Block Source
  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …a security clearance. + Experience but not limited too Windows and/or Linux System Administration, administering Active Directory, Exchange, WSUS, Server ... + Implement and maintain a Windows Enterprise environment including system administration, networking, performance monitoring/tuning, security hardening, and troubleshooting.… more
    RTX Corporation (07/15/25)
    - Save Job - Related Jobs - Block Source