• Sr . Principal Linux

    RTX Corporation (Tucson, AZ)
    …the integrity of our systems and support IT infrastructures around the world. ** Sr . Principal Linux System Administrators (SME),** internally known ... for a security clearance. + Experience with Red Hat Enterprise Linux (RHEL), including system installation, administration, patching, and troubleshooting… more
    RTX Corporation (10/02/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chandler, AZ)
    …Explore your future and launch your career today. **Autopilot / Guidance Engineer** The ** Principal Engineer / Sr . Principal Engineer** will design, develop, ... career engineers. This position may be offered at the Principal Engineer GNC Level 3 or Sr ....Previous experience in designing, implementing, and testing missile autopilot systems . Including exposure to multiple control system more
    Northrop Grumman (09/18/25)
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  • Principal / Sr . Principal

    Northrop Grumman (Chandler, AZ)
    …Northrop Grumman's **Space Systems Algorithms Group** is hiring for a ** Principal / Sr Principal Guidance, Navigation, and Control (GNC) Engineer** within ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...the Principal Engineer GNC Level 3 or Sr Principal GNC Level 4.** **Basic Qualifications**… more
    Northrop Grumman (09/17/25)
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  • Principal OR Sr . Principal

    Northrop Grumman (Young, AZ)
    …they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Sr . Principal Payloads Field Service Engineer** to our ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer level,… more
    Northrop Grumman (09/17/25)
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  • Sr . Principal Engineer / Staff GNC…

    Northrop Grumman (Chandler, AZ)
    …Our employees are not only part of history, they're making history. The ** Sr . Principal Engineer / Staff** GNC Engineer will design, develop, implement, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...and tools. This position may be offered at the Sr . Principal Engineer GNC Level 4 or… more
    Northrop Grumman (07/31/25)
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  • Sr . Principal System Admin

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance. + Experience supporting Linux and/or Windows operating systems . + Experience with but not limited to, ... secure world. **What You Will Do:** + Experience with Linux architecture, deployment, administration, networking, performance monitoring/tuning, security hardening,… more
    RTX Corporation (09/10/25)
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  • Sr . Principal Embedded Real-time…

    RTX Corporation (Tucson, AZ)
    …takes pride in the company and consistently delivers superior solutions. Our Senior Principal Embedded Real-Time Software Developer/Integrator is a technical ... (RTOS) (eg, Green Hills, Integrity, Wind River VxWorks, Linux , etc.) + Experience developing complex systems ...VxWorks, Linux , etc.) + Experience developing complex systems involving the integration of hardware, firmware, and software… more
    RTX Corporation (09/19/25)
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  • Sr . SOAR Engineer- Swimlane | Remote, USA

    Optiv (Phoenix, AZ)
    …Optiv AFC processes & procedures, as well as managing and maintaining security systems across internal and client environments. The Sr . Engineer will work ... governance. + Strong understanding of networking (TCP/IP, OSI model), operating system fundamentals (Windows, Linux ), and security technologies (endpoint… more
    Optiv (09/23/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Young, AZ)
    …they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network… more
    Northrop Grumman (09/17/25)
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  • Principal Storage & Data Protection…

    RTX Corporation (Tucson, AZ)
    …and create end-of-end solutions to solve complex DT infrastructure problems. As a ** Senior Principal level System Administrator,** this role will require ... create a safer, more secure world. ** Sr . Principal Storage & Data Protection System Administrators**...and Data Protection systems . + Experience with Linux Operating System . (RHEL preferred) + Experience… more
    RTX Corporation (09/24/25)
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