• The Toro Company (El Paso, TX)
    …the work assignments of both internal and external resources. Receives work direction from Principal Engineer , Materials - MAG Lab Manager and, if so assigned, ... requirements: + Bachelor's degree concluded - Plastics Engineering, Polymer Chemistry or Mechanical Engineering. + Materials Engineer III: 4-6 years of… more
    DirectEmployers Association (10/30/25)
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  • CommScope, Inc. (Horsham, PA)
    …to have a genuine connection with the work you do. We are hiring a Building Engineer onsite five days a week at our Horsham, PA facility. **How You'll Help ... Building Engineer Req ID: 80345 Location: Horsham, Pennsylvania, United...building engineering systems continue to perform their intended function. ** Principal Duties and Responsibilities** + Supervises and directs contractors… more
    DirectEmployers Association (11/19/25)
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  • Teleflex (Plymouth, MN)
    Process Development Engineer 2 **Date:** Nov 29, 2025 **Location:** Plymouth, MN, US **Company:** Teleflex **Expected Travel** : Up to 10% **Requisition ID** :12820 ... as validation, troubleshooting, and identifying and implementing process improvements. The engineer will work with cross-functional teams to support transfer of… more
    DirectEmployers Association (10/03/25)
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  • Stratolaunch, LLC (Mojave, CA)
    …security. To help achieve these efforts, Stratolaunch is seeking a Staff- or Principal -level Environmental Test Engineer , to lead the environmental test team. ... and external test requirements + Oversee and participate in environmental tests, both onsite and offsite + Lead and/or contribute to root cause and corrective action… more
    DirectEmployers Association (09/25/25)
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  • 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 (Richardson, TX)
    …Mission Systems Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Principal Mechanical Engineer that thrives in the design, ... Rd , Richardson, TX, 75082-2402 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...development, and integration of dynamic electro- mechanical systems and controls involving items such as pulleys,… more
    RTX Corporation (10/29/25)
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  • Senior Principal RF Mechanical

    RTX Corporation (Tucson, AZ)
    …Effector RF Design Team at Raytheon is seeking a talented and experienced **Senior Principal Engineer ** to join our innovative and collaborative team in Tucson, ... Hermans Road Building M02, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (10/21/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Managed by Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical ... Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (11/14/25)
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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 (11/13/25)
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  • Principal Product Development…

    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 (12/09/25)
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  • Sr. Principal Mechanical

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Principal Mechanical Engineer with diverse analytical capabilities and demonstrated technical ... a Hybrid Work Format, with time split between working onsite and remotely. Please note that pursuant to a...available based on position level and/or job specifics. **Sr. Principal Mechanical Engineer ** **118601BR** EEO… more
    BAE Systems (11/22/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …department technical processes and tools) and lead teams to meet program milestones **The Principal Mechanical Engineer -Structural Engineer job is in ... Building 805, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and… more
    RTX Corporation (12/09/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Louisville, KY)
    …world. The Mechanical Products Team (MPT), Shipboard Effectors Department is seeking a Principal Mechanical Engineer for our Louisville KY site in both ... development and production support across multiple programs. This Principal Mechanical Engineering position performs in alignment to expectations in the design,… more
    RTX Corporation (10/29/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter ... incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer (Design/Analysis)** **117597BR** EEO Career Site… more
    BAE Systems (10/22/25)
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  • Senior Principal Mechanical Design…

    RTX Corporation (Tewksbury, MA)
    …and production support. Mechanical Engineering is searching for an experienced Senior Principal Design Engineer to work in the Radar Design Department. This ... Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (11/06/25)
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  • Principal Mechanical CADD…

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support. We have an opportunity for an experienced Principal Mechanical CADD Engineer to support our radar development ... Drive Assabet - Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (09/30/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air ... Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join… more
    RTX Corporation (09/16/25)
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  • Principal Mechanical Engineer

    PSEG (Salem County, NJ)
    …team. PSEG is not offering visa sponsorship for this position. **Job Summary** The Principal Engineer - Mechanical in Corporate Engineering Services provides ... categorized into one of three work location categories: 1. Onsite - roles where employees are expected to be...Salem and Hope Creek Generating Stations. The Senior Staff Engineer Mechanical will be a subject matter… more
    PSEG (12/05/25)
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  • Principal Mechanical Engineer

    Therma LLC (San Jose, CA)
    …opportunity to succeed. **Location:** San Jose, CA ( Onsite ) Therma is seeking a Principal Mechanical Engineer with 10+ years of relevant experience to ... 50 years, Therma (https://www.therma.com/) has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service… more
    Therma LLC (12/02/25)
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