• 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 (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 ... 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: 31987 Job Location: Wilmington, MA Job Schedule:… more
    L3Harris (12/11/25)
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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. ... engineering disciplines, as well as operations, systems, quality and program offices. This Senior Engineer role will be based in Marlborough, MA or Tewksbury,… more
    RTX Corporation (12/17/25)
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  • Senior Mechanical Engineer

    Insight Global (Wilmington, MA)
    …their top semiconductor customers. The role requires a senior -level skilled engineer , capable of solving mechanical system capacity and resiliency. The ... 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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  • 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 ... mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (11/13/25)
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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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  • 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 (Marlborough, MA)
    …Department within the Collins Mission Systems organization has an exciting opportunity for a ** Senior Mechanical Engineer ** to join our team. **The PCS ... 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

    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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  • 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 (12/12/25)
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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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  • 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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  • ATE (Automated Test Equipment) Mechanical

    Textron (Wilmington, MA)
    …more about who we are and the products we make\! **_About This Role:_** Senior ATE Mechanical Engineer , for Automated Test Equipment development\. Applicant ... **ATE \(Automated Test Equipment\) Mechanical Engineer III/IV** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion,… more
    Textron (12/09/25)
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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 ... to: careers@serco-na.com . Click here to apply now (https://careers-sercous.icims.com/jobs/70544/ sr .- mechanical - engineer -%28boston%2c-ma-or-pascagoula%2c-ms%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?**… more
    Serco (12/18/25)
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  • Senior Data Center Design Mechanical

    Oracle (Boston, MA)
    …concurrent projects for the design and delivery of our datacenters, Oracle is recruiting a Senior Mechanical Engineer . The role is a senior ... the direct interface between Oracle and our datacenter partners in the Mechanical , Controls, Plumbing and Fire functions. With extensive experience designing and… more
    Oracle (12/17/25)
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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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  • Senior Mechanical Engineer

    ZOLL Medical Corporation (Chelmsford, MA)
    …career-and a 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 ... 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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  • Senior Mechanical Engineer

    Leonardo DRS, Inc. (Fitchburg, MA)
    …navies around the world. **Job Summary** DRS NPS has an immediate need for a Senior Mechanical Engineer with a well-rounded skill set, including design, ... 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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