• Principal Engineer

    Longenecker & Associates (Aiken, SC)
    OVERVIEW Longenecker & Associates (L&A) is seeking a Principal Engineer Mechanical Process Design to work at SRNS in Aiken, SC. L&A is a woman-owned ... to: Process Flow; Piping and Instrumentation Diagrams; System Descriptions; Mechanical Equipment Lists; Mechanical Equipment Sizing; Pipe and Valve… more
    Longenecker & Associates (07/12/25)
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  • Principal , Mechanical

    Amazon (Herndon, VA)
    …generation of air handling infrastructure for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure ... improvement at scale A day in the life A Principal , Mechanical Engineer for Air...workplace accommodation or adjustment during the application and hiring process , including support for the interview or onboarding … more
    Amazon (05/01/25)
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  • Mechanical Engineer - (Staff,…

    Xcel Energy (Inver Grove Heights, MN)
    …for. **Position Summary** **This position can be hired at the Staff, Senior, or Principal Engineer level which will be based upon candidates' overall experience, ... Engineer ) registration may be required depending on business need. ** Principal Engineer (Salary Range: $109,300-$152,766)** **Minimum Requirements** +… more
    Xcel Energy (07/10/25)
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  • Principal Mechanical Engineer

    NBC Universal (Universal City, CA)
    …content. The spin-off is expected to be completed during 2025. Summary The Principal Mechanical Engineer provides sustaining engineering support for theme ... guidelines. * Develops and conducts Acceptance Test Procedures on mechanical systems. Review of other engineer 's ATPs....in a union environment As part of our selection process , external candidates may be required to attend an… more
    NBC Universal (05/20/25)
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  • Principal Mechanical Engineer

    SpaceX (Bastrop, TX)
    Principal Mechanical Engineer , Consumer Hardware (Starlink) Bastrop, TX Apply SpaceX was founded under the belief that a future where humanity is out ... make this possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MECHANICAL ENGINEER , CONSUMER HARDWARE (STARLINK) At SpaceX we're… more
    SpaceX (07/01/25)
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  • Thermal Projects Mechanical Engineer

    Xcel Energy (Minneapolis, MN)
    …and experience as different skills and/or experience will be required at the staff and principal engineer level.** his is a hybrid role (3 days in office and ... Engineer ) registration may be required depending on business need. ** Principal Engineer (Salary Range: $109,300-$152,766)** **Minimum Requirements** +… more
    Xcel Energy (07/10/25)
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  • Principal Mechanical Engineer

    Port Authority of New York and New Jersey (New York, NY)
    …and internal stakeholders. Reporting to the Chief Mechanical Engineer , the Principal Mechanical Engineer , Plumbing & Fire Protection for the JFK ... transportation systems are important transportation links in the region. The Mechanical Engineering unit within the Engineering/Architecture Design Division serves a… more
    Port Authority of New York and New Jersey (06/27/25)
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  • Principal Mechanical Engineer

    Meta (Redmond, WA)
    **Summary:** We are looking for a Principal Mechanical Engineer with experience developing and shipping consumer electronics, wearables, and robotic systems. ... access to cutting edge technology, resources, and testing facilities. **Required Skills:** Principal Mechanical Engineer (R&D) Responsibilities: 1. Lead … more
    Meta (06/12/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Principal Mechanical Engineer - Section Lead,** located in Tewksbury, ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (06/05/25)
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  • Principal Mechanical Engineer

    BAE Systems (Kingsport, TN)
    …Other incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer ** **113522BR** EEO Career Site Equal ... Description** In this role, you will be responsible for mechanical engineering and technical tasks to support design and...and maintenance of chemical plant facilities. You will take process flow diagrams created by chemical engineers to specify… more
    BAE Systems (06/10/25)
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  • Principal Mechanical Design…

    RTX Corporation (East Hartford, CT)
    …to go beyond? Pratt & Whitney Externals Engineering seeks a motivated, detail-oriented ** Principal Mechanical Design Engineer ** to join the design team. ... Working on inter-disciplinary teams, the selected candidate will perform mechanical design of gas turbine engine fuel, hydraulic, lubrication, air management… more
    RTX Corporation (06/26/25)
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  • Principal Mechanical Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …work of your career. We are looking for you to join our team as a Principal Mechanical Engineer based out of Linthicum, MD. Combat Sensors Hardware ... Engineering is seeking a self-motivated, experienced mechanical design engineer to support Receiver-Exciter, Processor and Wired Chassis program production… more
    Northrop Grumman (07/02/25)
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  • R&D Mechanical Engineer (Senior…

    Halliburton (Tulsa, OK)
    R&D Mechanical Engineer (Senior - Principal ) Artificial Lift Date: Jul 5, 2025 Location: Tulsa, OK, US, 74104 We are looking for the right people - people ... of Health, Safety, and Environment techniques during the design process . * Applies and interprets engineering calculations to obtain...of job opportunities, including positions ranging from Senior R&D Mechanical Engineer to Principal R&D… more
    Halliburton (07/09/25)
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  • Sr. Principal Mechanical

    Abbott (San Diego, CA)
    …working mothers, female executives, and scientists. **The Opportunity** The position of **Sr. Principal Mechanical Engineer ** is within our Rapid Diagnostics ... people. This role is a recognized expert with broad expertise in mechanical design engineering, new product development and design transfer with responsibility for… more
    Abbott (07/08/25)
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  • Principal Mechanical Engineer

    Stryker (Fort Lauderdale, FL)
    We are looking for a Principal Mechanical Engineer to support Digital, Robotics, and Enabling Technology Concept Development. This role will lead technical ... evaluation of electromechanical modules and subsystems. You will apply advanced mechanical and electro- mechanical design principles to develop concepts, proving… more
    Stryker (06/27/25)
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  • Principal Mechanical Engineer

    PSEG (Salem County, NJ)
    …make this a particularly exciting time to join PSEG. **Job Summary** The Principal Nuclear Engineer - Mechanical in Engineering Services provides governance ... mechanical component activities at Salem and Hope Creek Generating Stations. The Corporate Mechanical Engineer will be a Subject Matter Expert and will ensure… more
    PSEG (07/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (East Hartford, CT)
    … Systems Externals and Nacelles (MSEN) Module Center. We're seeking a seasoned ** Principal Mechanical Engineer ** with proven leadership capabilities, sharp ... and executive management. + Regular involvement and contributions to other P&W process improvement efforts. + Travel up to 10% (domestic and international).… more
    RTX Corporation (07/15/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …and navies around the world. **Job Summary** DRS NPS has an immediate need for a Principal Mechanical Engineer with a focus on design and shock analysis of ... structures. You will provide direct contributor work in designing for mechanical shock survivability and vibration response of large electric motors, generators,… more
    Leonardo DRS, Inc. (05/21/25)
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  • Principal Mechanical Systems…

    RTX Corporation (Windsor Locks, CT)
    …information under this program/contract. **Security Clearance:** None/Not Required We are seeking a Principal Mechanical Systems Engineer to join our team in ... Windsor Locks, CT. In this role, you will design innovative hydro- mechanical and pneumatic control systems, define system components using physics-based models, and… more
    RTX Corporation (07/13/25)
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  • Mechanical Engineer

    RTX Corporation (Huntsville, AL)
    …more secure world. The Precision Control Actuation System department is seeking a mechanical design engineer to join the multi-disciplinary PCAS organization to ... skills with a prominent commercial software package + Experience with Pro/ Engineer /CREO 3D modeling and mechanical drawing generationExperience using Matlab,… more
    RTX Corporation (06/17/25)
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