• Responsible Principal Systems Engineer…

    RTX Corporation (Tucson, AZ)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... a safer, more secure world. The Effectors Center within the Systems Engineering and Test Capabilities (SE&TC) organization is currently hiring a ** Principal more
    RTX Corporation (12/09/25)
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  • Principal Systems Engineer - Simulation…

    RTX Corporation (Binghamton, NY)
    …eligible for a security clearance **Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Simulation & Training (Onsite)** Collins is ... weapon system trainers and virtual reality training devices. The Principal Systems Engineer is a technical lead who will...position provides multiple avenues of career advancement in Systems Engineering and Test Engineering roles. System … more
    RTX Corporation (12/09/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Melbourne, FL)
    …. Northrop Grumman Aeronautics Systems Sector has an opening for a **Sr. Principal Engineer Systems** to join our team of qualified, diverse individuals. This ... also be the primary point of contact between Systems Engineering and Dev*Ops to support development of threads, capabilities,...even better at what we do. **Basic Qualifications (Sr Principal Level):** + Must have a Bachelor of Science… more
    Northrop Grumman (11/25/25)
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  • Senior Principal Propulsion Engineer

    Northrop Grumman (Redondo Beach, CA)
    …history. + Northrop Grumman Aeronautics Systems has an opening for a **Sr Principal Engineer Air Breathing Propulsion** to join our team of qualified, diverse ... of experience with Aeronautical Air Breathing Propulsion and Flight Sciences engineering disciplines. + Experience with survivable propulsion systems + Experience in… more
    Northrop Grumman (11/20/25)
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  • Senior Principal Test Systems Engineer

    RTX Corporation (Tucson, AZ)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... more secure world. This position is for a Senior Principal Test Systems Engineer with at least 10 years...and integrate state-of-the-art test solutions with the most advanced engineering systems in the world. **What You Will Do:**… more
    RTX Corporation (11/12/25)
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  • Principal Civil Engineer - Transportation…

    Parsons Corporation (Irvine, CA)
    …Our **Parsons Irvine, California office** is now hiring for a highly experienced ** Principal Engineer** to join our team! In this role you will **support major ... clients** . **Overview:** Parsons has an exciting job opportunity for a ** Principal Engineer** to join the expanding transportation infrastructure team with our… more
    Parsons Corporation (10/31/25)
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  • Principal Process Engineer

    Parsons Corporation (Centreville, VA)
    …potential. Unleash your talent and redefine what's possible. **Job Description:** ** Principal Process Engineer - Wastewater Systems - Los Angeles, CA** ... **OPPORTUNITY** : The **Wastewater Principal Process Engineer** provides technical leadership and project management accountability for process engineering in… more
    Parsons Corporation (10/30/25)
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  • Lead/ Principal ASME Codes and Standards…

    MPR Associates (Alexandria, VA)
    Overview MPR Associates, Inc. (MPR), a thriving multi-discipline, specialty engineering services and consulting firm, is actively seeking a capable and motivated ... Lead/ Principal ASME (American Society of Mechanical Engineers) Codes and...and advanced reactor technologies. In addition, our company provides engineering support for operating nuclear plants, researchers and test… more
    MPR Associates (10/30/25)
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  • Principal Engineer Software ( Prisma…

    Palo Alto Networks (Santa Clara, CA)
    …across the platform stack **Your Experience** + 10+ years of software engineering experience, including 3+ years in senior/staff/ principal roles + Strong ... of precision that drives great outcomes. **Your Career** We are hiring a Principal Engineer who can build scalable platform capabilities and shape engineering more
    Palo Alto Networks (10/25/25)
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  • Principal Mechanical Engineer- Onsite…

    Curtiss-Wright Corporation (Santa Clarita, CA)
    Principal Mechanical Engineer - Onsite Position As our **_Principal Mechanical Engineer_** you will design and analyze complex VPX based electro-mechanical systems ... for thermal design, structural design, and packaging using engineering expertise. You will conduct feasibility studies and testing on new and modified designs for… more
    Curtiss-Wright Corporation (10/08/25)
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