• 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 (01/07/26)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation ( Onsite )** **Description:** ... and risk performance for assigned scope of work + May Lead cross-functional teams ( Mechanical and Electrical) in a Hardware Project Engineer role + Travel as… more
    RTX Corporation (11/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Rockford, IL)
    …information under this program/contract. **Security Clearance:** None/Not Required The **Principal Mechanical Engineer ** plays a critical leadership role at the ... of design excellence and disciplined program execution. Serving as a Project Engineer for complex mechanical scope, this position owns technical direction… more
    RTX Corporation (12/18/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Rockford, IL)
    …information under this program/contract. **Security Clearance:** None/Not Required The Senior Mechanical Engineer provides hands-on engineering support across ... mechanical design, sustaining engineering, and test/TEQ support-combined with broad mechanical engineering capability across related disciplines. The engineer more
    RTX Corporation (12/18/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …the Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is ... sea, mobile and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development, documentation and… more
    RTX Corporation (12/02/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Cedar Rapids, IA)
    …Connectivity Products Engineering Department within Mission Systems is seeking a **Senior Mechanical Engineer ** to support the electronics packaging design and ... Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (12/19/25)
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  • Staff Mechanical Engineer

    Burns & McDonnell (Raleigh, NC)
    **Description** The Staff Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a ... airports, institutional, industrial, manufacturing, government and military facilities. The Staff Mechanical Engineer will work with the project team throughout… more
    Burns & McDonnell (01/01/26)
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  • Senior Engineer , Mechanical

    RTX Corporation (Rockford, IL)
    …4747 Harrison Avenue, Rockford, IL, 61125 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship ... and Controls SBU is seeking a proactive and detail-oriented engineer to play a critical role in supporting both...Prefer** + Experience in design, test, and manufacturing of mechanical components and systems + Background with structural and… more
    RTX Corporation (10/15/25)
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  • Mechanical Engineer II…

    RTX Corporation (Cedar Rapids, IA)
    …The Resilient Connectivity Products Engineering Department within Mission Systems is seeking a ** Mechanical Engineer II** to help design and develop the next ... Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (12/19/25)
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  • Mechanical Engineer II…

    RTX Corporation (Rockford, IL)
    …4747 Harrison Avenue, Rockford, IL, 61125 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship ... Clearance:** None/Not Required We are seeking a proactive and detail-oriented engineer to support generator design, product development, and testing activities. The… more
    RTX Corporation (01/08/26)
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  • Senior Mechanical Manufacturing…

    Collins Aerospace (Windsor Locks, CT)
    …to meet the demands of a rapidly evolving global market. The Senior Mechanical Manufacturing Engineer 's responsibilities include working on the manufacturing of ... Road, Windsor Locks, CT, 06096 USA Position Role Type: Onsite US Citizen, US Person, or Immigration Status Requirements:...Do * This position will be responsible for determining mechanical manufacturing methods for hardware and ensuring that the… more
    Collins Aerospace (01/07/26)
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  • Senior Mechanical Engineer - Machine…

    RTX Corporation (Richardson, TX)
    …Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Senior Mechanical Engineer that thrives in the design, development, and ... Rd , Richardson, TX, 75082-2402 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...integration of dynamic electro- mechanical systems and controls involving items such as pulleys,… more
    RTX Corporation (12/23/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Solutions (ISSE) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that is passionate about the development of electronics ... 3200 E Renner Rd , Richardson, TX, 75082-2402 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (12/09/25)
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  • Mechanical Engineer II - Structures…

    RTX Corporation (Colorado Springs, CO)
    …customers, and support testing of the ejection seat products. This position is a Mechanical Design Engineer within Structures Engineering. **What You Will Do** + ... Aeroplaza Drive , Colorado Springs, CO, 80916 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is… more
    RTX Corporation (12/16/25)
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  • Early Career R&D Mechanical Engineer

    Sandia National Laboratories (Albuquerque, NM)
    …by job classification. What Your Job Will Be Like: We are seeking aR&D Mechanical Engineer to provide design-engineering support during the full life cycle of ... compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation,...Q clearance Qualifications We Desire: The ideal R&D S&E Mechanical Engineer candidate for Sandia National Laboratories… more
    Sandia National Laboratories (01/10/26)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Solutions (SCS) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that enjoys contributing to the analysis, design updates, ... 3200 E Renner Rd , Richardson, TX, 75082-2402 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to… more
    RTX Corporation (01/06/26)
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  • UL - Sr. Mechanical Design Engineer

    Ultralife Corporation (Virginia Beach, VA)
    Mechanical Engineer - Electronic Packaging ( Onsite - Virginia Beach, VA) Overview: Join a dynamic engineering team where innovation meets creativity. We're ... seeking a Mechanical Engineer with a strong background in...to obtain a Security Clearance. + Willingness to work onsite in Virginia Beach, VA and travel occasionally. Preferred… more
    Ultralife Corporation (11/03/25)
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  • Senior Principal RF Mechanical

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

    Allegion (Cincinnati, OH)
    …Award, which recognizes the most engaged workplace cultures in the world._ **Senior Mechanical Engineer - Blue Ash, OH-( Onsite )** Allegion is looking ... for a passionate Senior Mechanical Engineer to work as part of a highly engaged...and thrive. **What You Will Do** : + Define mechanical system requirements and specifications to meet customer, marketing,… more
    Allegion (01/03/26)
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  • Mechanical Engineer II - Avionics…

    RTX Corporation (Cedar Rapids, IA)
    …Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is ... engineering team working on a variety of interesting aerospace mechanical hardware engineering projects? Do you want to get...one flight at a time. Start your application today._ ** Onsite :** Employees who are working in Onsite more
    RTX Corporation (01/07/26)
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