• Sr. Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux Systems Administrator - El Segundo, CA ... problems that create a safer, more secure world. **Sr Principal System Administrator ** in infrastructure...a security clearance** . + Must have experience with Linux systems administration + Experience with one… more
    RTX Corporation (08/01/25)
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  • 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)
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  • 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)
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  • 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, ... is required, as only US citizens are eligible for a security clearance. + Linux and/or Windows systems administration experience. + Full time 100% Onsite… more
    RTX Corporation (08/08/25)
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  • 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)
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  • 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)
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  • 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)
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  • Principal Database Administrator

    Northrop Grumman (Edwards AFB, CA)
    …are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a **Database/Multi-Function Administrator ** to join ... at **Edwards AFB, CA.** You will be assigned as a Database/Multi-Function Administrator supporting F-35 Autonomic Logistics Information System (ALIS) /… more
    Northrop Grumman (08/08/25)
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  • Cyber Systems Engineer / Principal

    Northrop Grumman (Edwards AFB, CA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a **Cyber Systems Engineer (Level 2)** OR ** Principal Cyber Systems Engineer (Level ... to the use of computing resources. Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system more
    Northrop Grumman (07/18/25)
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  • Principal /Sr Principal Network…

    Northrop Grumman (San Diego, CA)
    …Cisco CCNA/CCNP certification + Juniper Networks certifications (eg, JNCIA, JNCIA-Cloud, JNCIS-SP) + Linux +, Red Hat Certified System Administrator (RHCSA) + ... looking for you to join our team as a ** Principal /Sr Principal Network Engineer** based out of...deploying, configuring, and hardening Network Devices + Experience with Linux Operating Systems + Working knowledge of… more
    Northrop Grumman (05/23/25)
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