• Principal Facilities Engineer

    BP Americas, Inc. (Throop, PA)
    …in 32 states with a robust development pipeline. **About the role** The Principal Facilities Engineer will be responsible for providing engineering support to ... understanding of fluid flow principles, thermal systems, pressure relief systems, mechanical design , and structural analysis + Understanding of ASME, AISC, OSHA,… more
    BP Americas, Inc. (11/07/25)
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  • Senior Principal RF Range Engineer

    RTX Corporation (Tucson, AZ)
    …world. The Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ. The candidate will be ... responsible for leading and shaping the design and implementation of antenna, radome, and/or radar cross section (RCS) ranges and/or chambers within the company. The… more
    RTX Corporation (10/29/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support ... Experience with ANSI drawing standards and/or first order or structural analysis techniques. + Experience with design ...or structural analysis techniques. + Experience with design to military standards + Strong technical background with… more
    RTX Corporation (12/29/25)
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  • Senior Principal Engineer , R&D

    Edwards Lifesciences (Irvine, CA)
    …towards research and development to drive and develop groundbreaking medical innovations for structural heart disease. As part of our R&D Engineering team, you will ... solve meaningful clinician needs. + Initiate and lead in the improvement, design and optimization of highly complex experiments and tests, analyze results, provide… more
    Edwards Lifesciences (12/15/25)
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  • Senior Principal RF Mechanical…

    RTX Corporation (Tucson, AZ)
    …leadership and program customers + Creo Simulate or ANSYS Workbench for preliminary structural and thermal analysis of design concepts + Excellent written and ... RF Products Team at Raytheon is seeking a talented Engineer to join our team in Tucson, AZ. The...AZ. The candidate will be responsible for providing innovative design solutions for the packaging of antennas, RF Circuit… more
    RTX Corporation (10/29/25)
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  • Principal Engineer

    Constellation (Everett, MA)
    …etc.) 3. Recognized fleet or industry expert in knowledge/skill area 4. Registered structural or professional engineer Also, one of the following: 1. ... and timeliness of work ensuring proper configuration management and assuring that standard design criteria, practices and codes are used in preparation of plans and… more
    Constellation (10/28/25)
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  • Sr Principal Designer / Design Engr

    Northrop Grumman (Mesa, AZ)
    …your skills to Northrop Grumman Defense Systems! We are seeking an experienced ** Design Engineer ** to provide support to our **Armament Systems** Business site ... cannons produced at its Mesa, Arizona facility. **Job Summary:** The Sr Principal Engineering Designer will be assigned projects of varying complexity and scope… more
    Northrop Grumman (12/10/25)
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  • Senior Principal DC Optical Engineer

    Oracle (Nashville, TN)
    …interconnects, optical splice enclosures, fiber optic cabling systems, and network design principles. The ideal candidate will be responsible for designing, ... operations. \#LI-VC7 **Responsibilities** Responsibilities: * ** Planning, architecture, and design :** * Develop comprehensive fiber optic cabling architecture, designs,… more
    Oracle (11/25/25)
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  • Global Principal - Complex Bridges…

    Jacobs (San Francisco, CA)
    …* Experience working on Design Build bridge projects * Licensed Professional Engineer in multiple states, Structural Engineer (SE) licensing is ... to expand our complex bridges market and to be the engineer of choice for our clients. As our Global Principal - Complex Bridges Design Build, you will play… more
    Jacobs (12/13/25)
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  • Principal Systems Software Engineer

    Calspan (Minneapolis, MN)
    …Refer a friend (https://careers-calspan.icims.com/jobs/2500/ principal -systems-software- engineer ... - Compensation and position level commensurate with education and experience. + Design and Develop Software Solutions: Architect, design , and implement software… more
    Calspan (11/24/25)
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