• Principal Optical Engineer of Optics…

    Oracle (Concord, NH)
    …Description** Optical and Pluggable Optics engineers are responsible for driving the design and development of new optics and transceivers solutions that help ... automation systems. Serves as specialized escalation for all physical design and cabling issues within networking. Serves as a... and cabling issues within networking. Serves as a principal point of contact for driving systematic resolution of… more
    Oracle (11/25/25)
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  • Systems Engineer/ Principal Systems…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems has an opening for a Systems Engineer/ Principal Systems Engineer - Electromagnetic Environmental Effects (E3) to join our team ... allocating, tailoring and flowing down E3 requirements to all design levels. * E3 engineers interact across all phases...Master of Science degree in a STEM discipline * ** Principal Systems Engineer:** Bachelor of Science degree in a… more
    Northrop Grumman (11/25/25)
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  • Principal Software Engineer (Cortex Cloud)

    Palo Alto Networks (Santa Clara, CA)
    …concept to full-scale deployment. + Own the Architecture: Lead the design and implementation of large-scale, resilient distributed systems. + Drive Execution: ... across team boundaries, proactively identifying and mitigating risks in design and execution. + Data at Scale: Design...with precision. **Your Career** We are looking for a Principal Backend Engineer to join our Cortex backend engineering… more
    Palo Alto Networks (10/30/25)
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  • Principal /Sr. Principal Infrared/IR…

    Northrop Grumman (Redondo Beach, CA)
    …hand in hand with a broad swath of other engineering disciplines to design , develop, manufacture, and sustain these systems. Our responsibilities span the full ... edge of the impossible!** **We would like you to bring your experience in design integration, product support or antenna integration to assist our highly skilled an… more
    Northrop Grumman (10/30/25)
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  • Principal Network Architect

    NTT DATA North America (Los Angeles, CA)
    …Networking** to join our team in **Los Angeles, California.** We are hiring principal -level network architects to lead design and delivery of multi-site Cisco ... Own end-to-end SD-Access architecture for large, multi-site enterprises: fabric design (control/edge/border), transit options, segmentation (SGTs/TrustSec), identity policy, and… more
    NTT DATA North America (10/24/25)
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  • Principal Software Engineer (Secret…

    Kelly Services (Tucson, AZ)
    ** Principal Software Engineer** **$104.43/hour** *100% onsite in Tucson, AZ* *REQUIRES ACTIVE SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions ... is hiring for a principal software engineer on a DoD contract with our...of the engineering lifecycle, including demonstrations, early engineering tests, design verification tests, production, and post-production sustainment. This position… more
    Kelly Services (01/07/26)
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  • Principal Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Principal Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (01/01/26)
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  • Principal , Customer Centric Research

    Tucson Electric Power (Tucson, AZ)
    ** Principal , Customer Centric Research** Company **Tucson Electric Power** Location **Tucson, AZ** Requisition ID **6125** **About Us** UNS Energy Corporation ... our employees,here (https://youtu.be/hpknvJPLuoc) andhere (https://youtu.be/7BECywu-Re4) . **Job Description - Principal , Customer Centric Research** TEP is committed to providing… more
    Tucson Electric Power (12/22/25)
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  • Principal , Software Engineer

    Walmart (Bentonville, AR)
    …future of Walmart. Join the Me@Platform Engineering Team as a Full-Stack Principal Software Engineer! **What you'll do ** Walmart's Enterprise Business Services ... future of Walmart. Join the **Me@Platform Engineering Team** as a **Full-Stack Principal Software Engineer!** We're seeking a ** Principal Full-Stack Software… more
    Walmart (12/20/25)
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  • Transmission Line Engineer (Staff, Senior,…

    Xcel Energy (Denver, CO)
    …what you're looking for. **This job can be hired at the Staff, Senior, or Principal level. The successfully chosen candidate will be placed at a level that is ... as different skills and/or experience will be required at the staff, senior and principal engineer level.** Position Summary This is a hybrid (3 days per week in… more
    Xcel Energy (12/11/25)
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