• Genscript USA Inc. (Piscataway, NJ)
    Job Scope: The Facility Engineer serves as the primary technical subject matter expert (SME) for mechanical , electrical, and plumbing (MEP) systems—particularly ... requirements. In addition to capital project responsibilities, the Facility Engineer will provide high-level technical oversight of existing facilities, advising… more
    HireLifeScience (09/15/25)
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  • Senior Mechanical Project…

    RTX Corporation (Rockford, IL)
    …this program/contract. **Security Clearance:** None/Not Required Collins Aerospace is seeking a ** Senior Mechanical Project Engineer ** to join our team, ... 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 (08/26/25)
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  • Senior Mechanical Design…

    RTX Corporation (West Des Moines, IA)
    …811 Fourth Street, West Des Moines, IA, 50265 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** This job requires a ... global market. Collins Aerospace is looking for an experienced Mechanical Design Engineering professional to support the design and...Join us as we take flight! Role type definition: ** Onsite :** Employees who are working in Onsite more
    RTX Corporation (08/26/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Andover, MA)
    …verification tests, production, and sustainment. **TEE** is looking for an onsite Senior Test Equipment Mechanical Engineer in Tewksbury/Andover, MA to ... installations and recommend design modifications to eliminate malfunctions + Support onsite manufacturing builds + Troubleshoot mechanical fixtures and provide… more
    RTX Corporation (09/13/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Mission Systems Integrated Strategic Solutions (ISSE) engineering team is seeking a self-motivated Senior 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 (09/23/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Richardson, TX)
    …Systems Integrated Strategic Solutions (ISSE) engineering team is seeking a highly motivated Senior Level Mechanical Engineer that is passionate about the ... 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 (09/24/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …production, and sustainment. **What You Will Do** **TEE** is looking for Senior 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 (10/03/25)
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  • Mechanical Engineer - Nuclear

    System One (Waynesboro, GA)
    Senior Mechanical Engineer - Owner's ...is seeking an experienced Senior Mechanical Engineer for a long-term contract role onsite in ... Waynesboro, GA. This opportunity is ideal for a senior -level engineer with a strong commercial nuclear...performance enhancements. Key Responsibilities: + Serve as an Owner's Engineer overseeing mechanical engineering work on EPU… more
    System One (08/03/25)
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  • Assistant Mechanical Engineer

    Burns & McDonnell (Kansas City, MO)
    **Description** The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world ... airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work with the project team… more
    Burns & McDonnell (08/25/25)
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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 (10/03/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …procurement and supplier support located in Tewksbury, MA. ( Onsite ) As a Senior Mechanical Engineer you will design, develop, and support sustainment ... Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...support The ADGE department is looking for a full-time Senior Mechanical Engineer , to support… more
    RTX Corporation (08/26/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …design, integration, and production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar development programs. ... 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 Senior Engineer role will be based in… more
    RTX Corporation (09/16/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Senior Mechanical Engineer - Design Lead,** located in Tewksbury, ... MA **This is an onsite role.** **Responsibilities to Anticipate:** + Perform ... onsite role.** **Responsibilities to Anticipate:** + Perform mechanical design, development, and documentation of components, sub-assemblies, for… more
    RTX Corporation (09/13/25)
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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. ... 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 (08/30/25)
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  • Mechanical Engineer - Senior

    V2X (Indianapolis, IN)
    **Description** V2X Engineering is seeking a Senior Mechanical Engineer to join our Hardware Engineering team in Indianapolis, IN supporting development of a ... your career and opportunity for rapid career advancement. The Senior Mechanical Engineer will be...a DoD Secret level clearance + Ability to work onsite at our Indianapolis, Indiana facility with an Integrated… more
    V2X (09/16/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    … Engineering group in the Shipboard Effectors Department seeking an experienced Mechanical Engineer REA (Responsible Engineering Authority) to contribute to the ... of mechanical , environmental, structural, and thermal engineering disciplines. Additionally, the mechanical engineer will be part of a small team of … more
    RTX Corporation (09/30/25)
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  • Senior Mechanical Engineer

    Sacramento Municipal Utility District (Sacramento, CA)
    Title: Senior Mechanical Engineer (Repost)...other reasons arise, you may be required to report onsite on a part-time or full-time basis. SMUD provides ... the Power Generation Engineering Department. SMUD is seeking a knowledgeable Senior Mechanical Engineer experienced in power generation, with strong project… more
    Sacramento Municipal Utility District (08/24/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time ** Senior Mechanical Engineer - Design,** located in Tewksbury, MA. ... Building 1, Tewksbury, MA, 01876 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...On-site role** . **What You Will Do** As a Senior Mechanical Engineer /Design Lead you… more
    RTX Corporation (08/08/25)
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  • Senior Mechanical Engineer

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Mechanical Engineer - Development** **115781BR** EEO Career Site ... **Job Description** BAE Systems is seeking a proactive Sr. Mechanical Engineer with analytical capabilities and demonstrated...in-person collaboration and/or the requirement to perform all work onsite due to the nature of this particular role,… more
    BAE Systems (09/12/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …analysis plan that aligns with the program milestones and supports technical excellence. **The Senior Mechanical Engineer - Electronics Thermal Lead job is ... Building 928, Tucson, AZ, 85706 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...more secure world. Raytheon is seeking a mid-level career Senior Thermal Engineer to join the MA&T… more
    RTX Corporation (09/13/25)
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