• Scientist, Sr . Mechanical

    L3Harris (Wilmington, MA)
    …qualified applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis ... and cyber domains in the interest of national security. Job Title: Scientist, Sr . Mechanical Engineer - Space Optical Systems Job Code: 30813 Job Location:… more
    L3Harris (11/06/25)
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  • 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 (09/04/25)
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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …for a security clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The ... integration, and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design Team.… more
    RTX Corporation (09/16/25)
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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 ... member of larger projects under the guidance of a Senior Engineer /Designer. You will assist in evaluating,...laboratories or similar applications. - Evaluate, select, specify, and engineer mechanical HVAC systems for a project.… more
    Stantec (11/06/25)
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  • Lead, Mechanisms Mechanical Engineer

    L3Harris (Wilmington, MA)
    …qualified applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and ... cyber domains in the interest of national security. Job Title: Lead, Mechanical Engineer - Mechanisms Job Code: 29834 Job Location: Wilmington, MA Job Schedule:… more
    L3Harris (10/12/25)
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  • Sr . Mechanical Engineer

    Amazon (North Reading, MA)
    Description As a Sr . Mechanical Engineer , you will design, develop, and validate mechanical systems for Ring devices and services. You will lead complex ... our customers. You will also leverage AI tools and methodologies to enhance mechanical design processes and outcomes. Key job responsibilities * Lead mechanical more
    Amazon (11/11/25)
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  • Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …integration, and production support. The ADGE department is looking for a full-time Senior Principal Mechanical Engineer to support Patriot GEM-T Missile ... meaningful problems that create a safer, more secure world. The Raytheon Mechanical Engineering (ME) Organization leads the mechanical hardware design,… more
    RTX Corporation (10/22/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …design, integration, and production support The ADGE department is looking for a full-time Senior Mechanical Engineer , to support Patriot Missile GEM-T major ... procurement and supplier support located in Tewksbury, MA. (Onsite) As a Senior Mechanical Engineer you will design, develop, and support sustainment of… more
    RTX Corporation (08/26/25)
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  • Senior Mechanical Engineer

    Evolv Technology (Waltham, MA)
    …protects 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 ... Like? Within the First 30 Days: + Meet the mechanical engineering and cross-functional teams. + Learn Evolv's products,...Team? You'll join our R&D Organization and reporting to Senior Director of Hardware Engineering. The culture of this… more
    Evolv Technology (11/04/25)
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  • ADGE Senior Mechanical

    RTX Corporation (Tewksbury, MA)
    …integration, and system interconnects. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design ... Clearance:** DoD Clearance: Secret Department Overview: The Air Defense Ground Equipment Mechanical Design Department is responsible for the mechanical design,… more
    RTX Corporation (09/16/25)
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  • Senior Mechanical Engineer

    Amazon (North Reading, MA)
    …of what's possible in robotic manipulation, locomotion, and human-robot interaction. As Senior Mechanical Engineer , you will develop innovative and ... systems that combine cutting-edge AI, sophisticated control systems, and advanced mechanical design to create adaptable automation solutions capable of working… more
    Amazon (11/16/25)
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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, ... meaningful problems that create a safer, more secure world. The **Raytheon Mechanical Engineering (ME) Organization** leads the mechanical hardware design,… more
    RTX Corporation (09/13/25)
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  • Mechanical Engineer - R&D

    Siemens (Hingham, MA)
    …our solutions here: https://www.siemens.com/us/en/products/energy/russelectric.html **We are looking for a Mechanical Engineer located in our Hingham, MA, R&D ... role, you will work under the direction of more senior engineers as you learn to enhance our current...product roadmaps. **You'll make a difference by:** + Developing mechanical components of electrical distribution equipment. + Testing … more
    Siemens (11/12/25)
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  • Lead Mechanical Engineer

    Stantec (Boston, MA)
    …in any major city with a Stantec office. Your Opportunity We are seeking a Lead Mechanical Engineer for our Energy & Resources business line to lead a team of ... PROJECTS. The project scope will be for either Owner's Engineer or Detailed Engineering/Design services for simple cycle, combined...in the field. - Desire to be mentored by Senior staff and to adapt to feedback as required.… more
    Stantec (11/06/25)
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  • Lead Senior Opto- Mechanical

    General Atomics (Acton, MA)
    …sensors, and advanced electric, electronic, wireless and laser technologies. We are hiring a Senior Level Opto- Mechanical Engineer to join our team in Acton, ... This individual will assist in developing cutting-edge, high-performance space-based opto- mechanical hardware designs. The primary role for this position entails… more
    General Atomics (09/23/25)
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  • Senior Project Manager/ Mechanical

    CBRE (Boston, MA)
    Senior Project Manager/ Mechanical Engineer -Hyperscale Data Center Construction Job ID 244547 Posted 28-Oct-2025 Service line PJM Segment Role type Full-time ... - US - United States of America **About the role** The Senior Project Manager/ Mechanical Engineer provides consulting services to our global technology… more
    CBRE (10/29/25)
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  • Sr . Mechanical Engineer

    Serco (Boston, MA)
    …quality products and services to the fleet. **In this role you will:** + Serve as the Senior Mechanical Engineer in the Planning Yard for the LCAC, SSC, and ... email to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/71583/ sr .- mechanical - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join… more
    Serco (10/11/25)
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  • Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …department technical processes and tools) and lead teams to meet program milestones **The Senior Mechanical Engineer - Structural Analysis job is in ... solutions. Raytheon is seeking a mid-level career Senior Structural Engineer to join the Mechanical Analysis and Test Department. In this role you will be… more
    RTX Corporation (09/11/25)
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  • Sr Mechanical Engineer

    Teradyne (North Reading, MA)
    …a closer look at the minimum criteria for the position. + Bachelor's degree in Mechanical Engineer or related discipline; advance degree preferred + 10+ years of ... business results. Opportunity Overview Teradyne is seeking an experienced and hands-on Senior Mechanicall Engineer - Automation to develop active optical… more
    Teradyne (10/10/25)
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  • Senior Mechanical Engineer

    CHA Consulting, Inc. (Boston, MA)
    …offer a unique opportunity to make a tangible impact on the future of energy. The Senior Mechanical Engineer in this position is required to provide advanced ... at CHA! What You Bring: + Bachelor's Degree in Mechanical Engineering required + Professional Engineer License (PE) required + Minimum of 10 years progressive… more
    CHA Consulting, Inc. (10/15/25)
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