• Principal Mechanical Engineer

    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...for direct support to personnel in the preparation of mechanical models, drawings, thermal, and structural reports. You will… more
    Curtiss-Wright Corporation (10/08/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Carlsbad, CA)
    …information under this program/contract. **Security Clearance:** None/Not Required ** Principal Mechanical Engineer ** **- Optronics ( Onsite )** At Collins ... West , Carlsbad, CA, 92010-6603 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...for space, airborne, simulator and body-worn environments. As a Mechanical Engineer at Optronics, you will be… more
    RTX Corporation (09/24/25)
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  • Principal Mechanical Project…

    RTX Corporation (Rockford, IL)
    …we're redefining what's possible in aerospace and defense, and we're looking for a ** Principal Mechanical Project Engineer ** to help drive that mission ... secure communication, and power the next generation of aerospace technology. As a Principal Mechanical Project Engineer , you'll take on complex projects… more
    RTX Corporation (08/26/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …You Will Do** Test Equipment Engineering **(TEE** ) is looking for Principal Mechanical Engineers to be responsible for designing, developing, documenting, ... Hermans Road Building 848, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (09/13/25)
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  • Principal Engineer

    RTX Corporation (Rockford, IL)
    …Systems team within Power and Controls SBU is seeking a proactive and detail-oriented Principal Engineer to play a critical role in supporting existing product ... 4747 Harrison Avenue, Rockford, IL, 61125 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship… more
    RTX Corporation (10/07/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …secure world. The Shipboard Effectors Department is currently searching for an experienced Principal Mechanical Engineer to support Standard Missile products ... Building 807, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...and subsystems. This Principal Mechanical Engineering position performs in alignment… more
    RTX Corporation (09/30/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …design, integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development ... Building 1, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...well as operations, systems, quality and program offices. This Principal Engineer role will be based in… more
    RTX Corporation (09/16/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Goleta, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a Principal Mechanical Engineer to lead new product development within the ... the supporting programs. **What You Will Do** + The Principal Engineer is a key technical contributor...a minimum of three years of creating and documenting mechanical designs in Pro/ Engineer /CREO or similar modeling… more
    RTX Corporation (09/03/25)
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  • Principal Opto- Mechanical

    BAE Systems (Austin, TX)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with analytical capabilities and demonstrated technical expertise. ... Other incentives may be available based on position level and/or job specifics. ** Principal Opto- Mechanical Engineer ** **110444BR** EEO Career Site Equal… more
    BAE Systems (09/26/25)
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  • Sr. Principal Mechanical

    RTX Corporation (Tucson, AZ)
    …discussions and have strong interpersonal skills working in a team environment **The Sr. Principal Mechanical Engineer - Structural job is in Tucson, AZ ... Building 928, Tucson, AZ, 85706 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and… more
    RTX Corporation (10/02/25)
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