• ESR Healthcare (Leominster, MA)
    About the job mechanical engineer leominster, ma mechanical engineer leominster, ma Experience level: Mid Level (5-8 yrs exp.) Experience required: 5 ... cars in the free time ideally. Summary We are seeking a Mechanical Engineer for an innovative manufacturing company in Leominster, MA. The primary… more
    Upward (08/08/25)
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  • Parallel Fluidics, Inc (Boston, MA)
    Senior Mechanical Engineer About the Role At Parallel Fluidics, we are building the infrastructure to power the next generation of life science tools. We seek a ... highly motivated Senior Mechanical Engineer to lead the development of a next-generation life science instrument for microfluidic applications. This role… more
    Upward (08/03/25)
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  • PEAK Technical Staffing USA (Devens, MA)
    …engine manufacturers. Experience corresponding with customers as a customer service engineer . Qualifications Bachelor's degree (BS) (or Professional Engineer ... related experience. Thorough in-depth knowledge of engineering domain (eg mechanical , electrical, etc.), principles, industry practices, concepts, techniques, government… more
    Upward (08/12/25)
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  • Parallel Fluidics, Inc (Boston, MA)
    Senior Micro Injection Molding Engineer About the Role At Parallel Fluidics, we are building the infrastructure to power the next generation of life science tools. ... We seek a skilled Micro Injection Molding Engineer to lead and optimize our microinjection molding processes for producing cutting-edge microfluidic devices and… more
    Upward (08/02/25)
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  • Production Support Engineer

    BAE Systems (Nashua, NH)
    **Job Description** We are seeking a seasoned Mechanical Engineer to support our EO/IR seeker and precision munitions products and related technologies. If ... Sensing Solutions product line. Key Responsibilities: + Serve as Responsible Engineer (RE) for mechanical and opto- mechanical suppliers. Be the expert own… more
    BAE Systems (10/22/25)
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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 (08/07/25)
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  • Global Strategic Design and Solutions…

    Iron Mountain (Boston, MA)
    …contributions? If so, let's start the conversation. **Global Strategic Design and Solutions Engineer Data Center- Mechanical ** Iron Mountain is seeking a highly ... skilled Global Strategic Design and Solutions Engineer - Mechanical to join our Global Engineering & Innovation team. In this role, you will be responsible for… more
    Iron Mountain (10/17/25)
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  • Engineer I Mechanical

    Abbott (Burlington, MA)
    …and get on with their lives. Our Heart Failure R&D team is seeking a Mechanical Engineer I to support the development of Mechanical Circulatory Support ... an exciting opportunity for a recent graduate or early-career engineer to contribute to life-saving technologies while gaining hands-on...On** + Assist in the design and development of mechanical components and subsystems for LVADs using CAD tools… more
    Abbott (10/18/25)
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  • Mechanical Design Engineer - Capital…

    Celestica (Merrimack, NH)
    …ID: 129505 Remote Position: Yes Region: Americas Country: USA **Summary** The Staff Engineer , Mechanical Design develops new mechanical systems/modules and ... adjustments as needed. Provides support throughout the manufacturing process of the mechanical system that they have designed. Works with customer to understand… more
    Celestica (10/10/25)
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  • Senior Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a proactive Sr. Mechanical Engineer with analytical capabilities and demonstrated technical expertise. This individual ... may be available based on position level and/or job specifics. **Senior Mechanical Engineer - Development** **115781BR** EEO Career Site Equal Opportunity… more
    BAE Systems (09/12/25)
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  • Principal Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a seasoned Principal Mechanical Engineer to lead a team of mechanical engineers and to be a subject matter expert ... integrating complex countermeasure and electromagnetic attack solutions + Be a Mechanical Engineer on key business pursuits helping to define requirements that… more
    BAE Systems (10/22/25)
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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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  • Lead, Mechanisms Mechanical Engineer

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

    L3Harris (Wilmington, MA)
    …and cyber domains in the interest of national security. Job Title: Scientist, Opto- Mechanical Engineer Job Code: 26771 Job Location: Wilmington, MA Job Schedule: ... Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis tasks which may include… more
    L3Harris (08/01/25)
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  • ADGE Principal Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …and system interconnects. We are currently seeking a motivated and driven Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal ... 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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  • ADGE Sr Principal Mechanical

    RTX Corporation (Tewksbury, MA)
    …clearance **Security Clearance:** DoD Clearance: Secret **Title: ADGE Sr Principal Mechanical Engineer (On-Site)** **Job Description:** **The Air Defense Ground ... and interconnects.** **We are seeking a motivated and driven Senior Principal Mechanical Engineer to join our Ground Equipment Design Team. The ideal candidate… more
    RTX Corporation (09/16/25)
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  • Senior Mechanical Engineer

    BAE Systems (Nashua, NH)
    **Job Description** BAE Systems is seeking a Senior Mechanical Engineer to support a team of mechanical engineers in designing and developing innovative ... may be available based on position level and/or job specifics. **Senior Mechanical Engineer (Design/Analysis)** **117600BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/22/25)
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  • Mechanical Engineer

    Actalent (Wilmington, MA)
    Job Title: Mechanical engineer Hiring a mechanical engineer looking to grow their career at one of the leading defense companies Description Key ... Responsibilities: -Design and develop mechanical components and systems for test environments supporting missile defense products. -Collaborate with cross-functional… more
    Actalent (10/23/25)
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  • Mechanical Engineer II/III

    Textron (Wilmington, MA)
    ** Mechanical Engineer II/III** **Description** **_Who We Are_** Textron Systems is part of Textron, a $14 billion, multi\-industry company employing 35,000 ... make\! **_About This Role_** Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical design focused on military… more
    Textron (10/02/25)
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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 (09/16/25)
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