• Assistant Mechanical Engineer

    Burns & McDonnell (Newton, MA)
    **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 (12/04/25)
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  • Mechanical Engineer

    Stantec (Burlington, MA)
    …your place with Stantec. Your Opportunity Our Buildings team is looking for a Project Mechanical Engineer with a focus in HVAC design. You will work with direct ... research laboratories or similar applications. - Evaluate, select, specify, and engineer mechanical HVAC systems for a project. - Engage in the development… more
    Stantec (11/06/25)
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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 ... more secure world. The Raytheon Hardware Engineering Organization leads the mechanical and electrical design, development and production of radar, sonar, torpedo,… 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 ... a security clearance **Security Clearance:** DoD Clearance: Secret The Radar Mechanical Design Department leads mechanical design, development, and integration… more
    RTX Corporation (11/13/25)
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  • Mechanical Engineer II

    Actalent (Westborough, MA)
    Job Title: Mechanical Engineer II Job Description We are seeking an outstanding Mechanical Engineer II with superb technical and analytical capabilities. ... successful candidate will be responsible for developing 3D and 2D mechanical designs and conducting related analyses specifically for flight-critical avionics… more
    Actalent (12/18/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Westford, MA)
    …these sensors. The mechanical engineering group is seeking an established ** Mechanical Engineer ** for an **On-Site** position in our **Westford, MA** ... location. We are looking for self-starting candidates to perform mechanical design and documentation of electro- mechanical assemblies, coordinate with and visit… more
    RTX Corporation (12/16/25)
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  • Senior Mechanical Engineer (Onsite)

    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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  • Forensic Mechanical Engineer , PE

    EFI Global (Worcester, MA)
    …anywhere. Click here to learn more about EFI Global. **Are you an accomplished Mechanical Engineer with a Professional Engineer (PE) license in your ... candidates with proven expertise in the analysis and investigation of mechanical failures across commercial, residential, and industrial environments. The ideal… more
    EFI Global (12/20/25)
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  • Mechanical Engineer II

    RTX Corporation (Marlborough, MA)
    …and production support. We are looking to grow our team with an experienced Mechanical Engineer II in support of radar design and development. This person ... meaningful problems that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical hardware design,… more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Engineer

    Evolv Technology (Waltham, MA)
    …communities worldwide. At Evolv, that's our mission, and we're looking for a hands-on Senior Mechanical Engineer to help us bring it to life. As a design-driven ... Like? Within the First 30 Days: + Meet the mechanical engineering and cross-functional teams. + Learn Evolv's products,...the First 90 Days: + Take ownership of key mechanical subassemblies in active product lines. + Contribute to… more
    Evolv Technology (11/04/25)
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  • Mechanical Engineer 4

    CDM Smith (Worcester, MA)
    …address today's needs and anticipate tomorrow's demands. We're looking for a skilled Mechanical Engineer with expertise in HVAC and plumbing systems. This role ... future leadership roles. - Performing other duties as required. **Job Title:** Mechanical Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum… more
    CDM Smith (11/26/25)
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  • Mechanical Engineer IV

    Belcan (Westborough, MA)
    Mechanical Engineer IV Job Number: 361862 Category: Mechanical Engineering Description: Job Title: Mechanical Engineer IV Location: Westboro, MA Zip ... and execute packaging machinery and automation projects * Lead the mechanical design workstreams encompassing the core system evolution, structural member design… more
    Belcan (12/18/25)
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  • Mechanical Engineer II…

    RTX Corporation (Marlborough, MA)
    …technical services, materials and processes, analysis and test and documentation. The Mechanical Engineer II report directly to the Sensors Interconnects Section ... tough, meaningful problems that create a safer, more secure world. Raytheon Mechanical Engineering (ME) is the premier organization for mechanical hardware… more
    RTX Corporation (12/18/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …Collins Aerospace Collins Aerospace is seeking a highly skilled and experienced Principal Mechanical Engineer Lead with expertise mechanical hardware design, ... do:** + Lead the design, analysis, development, and testing of complex mechanical systems and components. + Develop and review detailed engineering drawings,… more
    RTX Corporation (11/14/25)
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  • Mechanical Engineer - Structural…

    RTX Corporation (Marlborough, MA)
    …test sites to support test or design discussion (depending on work assignment) **The Mechanical Engineer - Structural Analysis II job is in** **Marlborough, MA** ... balanced solutions. Raytheon is seeking an early career Structural Engineer to join the Mechanical Analysis and Test Department. In this role you will… more
    RTX Corporation (10/16/25)
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  • Mechanical Engineer

    Actalent (Westborough, MA)
    Mechanical Engineer Job Description The Mechanical Engineer is responsible for designing automated packaging, sortation, and labeling platforms to ... drive system modeling, load calculation, and bearing calculation. + Expertise in mechanical design, static testing, torque, and bill of materials (BOM) management.… more
    Actalent (12/25/25)
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  • Mechanical Engineer

    CDM Smith (Worcester, MA)
    …work of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/Process) **Group:** IND **Certification/License Requirements:** ... **Employment Type:** Regular **Minimum Qualifications:** Bachelor's degree in Mechanical , Architectural or Chemical Engineering, or in Engineering Technology or… more
    CDM Smith (11/08/25)
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  • Senior Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …the world. **Job Summary** DRS NPS has an immediate need for a Senior Mechanical Engineer with a well-rounded skill set, including design, analysis, assembly ... interaction. The ideal candidate is an individual possessing strong mechanical engineering technical skills and a working knowledge of...degree from a 4-year accredited college or university in Mechanical Engineering with a minimum of 5 years of… more
    Leonardo DRS, Inc. (11/18/25)
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  • Senior Mechanical Engineer

    ZOLL Medical Corporation (Chelmsford, MA)
    …purpose.Join our team. It's a great time to be a part of ZOLL!Job SummaryThe Senior Mechanical Engineer is part of the R&D team and executes the design of parts, ... and project reporting. Required/Preferred Education and Experience + BS/MS in Mechanical Engineering required or + Equivalent/relevant industry experience required +… more
    ZOLL Medical Corporation (12/09/25)
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  • Mechanical Engineer - HVAC,…

    Stantec (Burlington, 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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