• Lead , Structural Mechanical

    L3Harris (Wilmington, MA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead , Structural Mechanical Engineer Job Code: 31531 Job Location: Wilmington, ... to perform mechanical analysis tasks on complex opto- mechanical systems and precision mechanisms in a...within a multi-disciplined team environment + Experience as a lead engineer , project engineer , or… more
    L3Harris (11/25/25)
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  • Lead , Mechanisms Mechanical

    L3Harris (Wilmington, MA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Mechanical Engineer - Mechanisms Job Code: 31987 Job Location: ... Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and internal research efforts… more
    L3Harris (12/11/25)
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  • Lead , Thermal Mechanical

    L3Harris (Wilmington, MA)
    …in leading engineering teams from conceptual through detailed design phases + Experience as a lead engineer , project engineer , or IPT lead is a ... domains in the interest of national security. Job Title: Lead , Mechanical Engineering - Thermal Analyst Job...and launch + Professional experience with thermal analysis of mechanical and electronic systems , in space, air… more
    L3Harris (10/12/25)
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  • Sr Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile major components and ... test, and documentation. The Air Defense Ground Equipment (ADGE) Department leads mechanical design, development, and integration of platform systems . This… more
    RTX Corporation (10/22/25)
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  • Data Center Mechanical Systems

    CBRE (Boston, MA)
    Data Center Mechanical Systems Engineer Job ID 249596 Posted 26-Nov-2025 Service line PJM Segment Role type Full-time Areas of Interest Construction, Data ... of America **About the Role:** As a Data Center Mechanical Systems Engineer you will...construction. **What You'll Do:** + Serve as a technical lead for hyperscale data center clients mechanical more
    CBRE (11/27/25)
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  • Process Mechanical Water and Wastewater…

    AECOM (Boston, MA)
    …better world. Join us. **Job Description** AECOM is actively seeking a highly motivated Process Mechanical Water and Wastewater Engineer Lead to join our NE ... to:** Responsible for engineering, design, and rehabilitation activities related to process mechanical equipment, vessels and tanks and piping systems including… more
    AECOM (12/11/25)
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  • Scientist, Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job ... applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis tasks which… more
    L3Harris (11/06/25)
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  • Lead Mechanical Engineer

    Massachusetts Institute of Technology (Cambridge, MA)
    Lead Mechanical Engineer + Job Number: 25356 + Functional Area: Facilities Engineering + Department: MA Green High Performance Computing Ctr + School Area: ... Email a Friend Save Save Apply Now Posting Description LEAD MECHANICAL ENGINEER , MA Green...vendors to ensure the efficient operation of the building's mechanical systems . Responsible for operating, troubleshooting, maintaining… more
    Massachusetts Institute of Technology (12/11/25)
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  • P4 Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Principal Mechanical Engineer Lead to support Patriot Missile GEM-T major ... test, and documentation. The Air Defense Ground Equipment (ADGE) Department leads mechanical design, development, and integration of platform systems . This… more
    RTX Corporation (10/22/25)
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  • Mechanical Engineer - HVAC,…

    Stantec (Boston, MA)
    …that will benefit future generations. Grow with us, H2O+U. Your Opportunity As a Mechanical Engineer , your role in our professional consulting services team is ... Strong client presentation skills. Education and Experience - Bachelor's degree in mechanical engineering. - Licensed Professional Engineer (PE). NCEES record… more
    Stantec (12/07/25)
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  • Senior Design Engineer - Mechanical

    GE Aerospace (Lynn, MA)
    …Design Engineer will be responsible for ownership of the execution of the mechanical systems for RISE. In this position you will implement the program ... will contribute to the production of advanced jet engines, components, and integrated systems that power commercial and military aircraft. You'll be part of a team… more
    GE Aerospace (12/17/25)
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  • Senior Mechanical Engineer

    Insight Global (Wilmington, MA)
    …Duties and Responsibilities o Lead the design and development of mechanical systems and components for various facilities-related projects. o Oversee project ... Job Description Insight Global is currently seeking an experienced mechanical engineer to support facilities equipment installation, troubleshooting, and project… more
    Insight Global (12/03/25)
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  • Lead Engineer - Mechanical

    GE Aerospace (Lynn, MA)
    …and test data interpretation for tech maturation, new and fielded products. As a Lead Engineer within Engine Dynamics, you interface with design, Systems , ... **Job Description** **Roles and Responsibilities** As an Engine Dynamics Lead Engineer , you will: + Execute the...+ Strong technical aptitude, including applicable engineering tools and systems + Solid oral and written communication skills +… more
    GE Aerospace (11/22/25)
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  • Senior Mechanical Packaging Engineer

    RTX Corporation (Marlborough, MA)
    …We have an opportunity for an experienced Senior Electronics Packaging Mechanical Engineer . This person will be responsible to lead the mechanical ... radars in the world. This includes phased array radar systems , electronic modules, pedestals, and power and cooling ..., test engineering, program offices and customers. This Senior Mechanical Engineer role will be based in… more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Senior Mechanical Engineer to support our radar development programs. This person ... will be responsible to lead mechanical teams in all phases of...primarily with other engineering disciplines, as well as operations, systems , quality and program offices. This Senior Engineer more
    RTX Corporation (12/17/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This person ... will be responsible to lead mechanical teams in all phases of...primarily with other engineering disciplines, as well as operations, systems , quality and program offices. This Principal Engineer more
    RTX Corporation (11/13/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware ... relocation is not provided. **What you will do:** + Lead the design, analysis, development, and testing of complex... the design, analysis, development, and testing of complex mechanical systems and components. + Develop and… more
    RTX Corporation (11/14/25)
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  • Senior Mechanical Engineer (Onsite)

    RTX Corporation (Marlborough, MA)
    …Collins Mission Systems organization has an exciting opportunity for a **Senior Mechanical Engineer ** to join our team. **The PCS Hardware Department is ... RTX company, is a world leader in advanced communication systems and is responsible for providing systems ...and stationary ground, and airborne platforms** . The Senior Mechanical Engineer will perform research, design, development,… more
    RTX Corporation (12/02/25)
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  • Global Strategic Design and Solutions…

    Iron Mountain (Boston, MA)
    …The ideal candidate will have: + 10+ years of experience in complex mechanical systems design, capital project engineering, and solution deployment in a ... let's start the conversation. **Global Strategic Design and Solutions Engineer Data Center- Mechanical ** Iron Mountain is...data center customers within new and existing facilities + Lead the end-to-end mechanical design and engineering… more
    Iron Mountain (10/17/25)
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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 ... and documentation. The **Air Defense Ground Equipment (ADGE) Department l** eads mechanical design, development, and integration of platform systems . This… more
    RTX Corporation (12/12/25)
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