Mechanical engineer jobs in Marlborough, MA and nearby (251 jobs)

Senior Mechanical Engineer II

Werfen

Bedford, MA

The Senior Mechanical Engineer II leads the design, development, and integration of complex electromechanical systems for medical diagnostic and IVD products, including motion systems,…

Staff Mechanical Engineer, R&D

Stryker Employment Company, LLC

Waltham, MA

Join Stryker’s Amplitude Vascular Systems (AVS) team in Waltham, Massachusetts as a Staff Mechanical Engineer, R&D. This engineering role supports advanced development of medical devices,…

Sr. Principal Mechanical Engineer

QinetiQ

Franklin, MA

QinetiQ US is seeking a highly motivated Senior Principal Mechanical Engineer, who will be responsible for the design, development, analysis, and design maintenance of military and…

Sr. Principal Mechanical Engineer

QinetiQ

Franklin, MA

QinetiQ US is seeking a highly motivated Senior Principal Mechanical Engineer, who will be responsible for the design, development, analysis, and design maintenance of military and…

Mechanical Engineer

Jobot

Walpole, MA

• $90,000 to $120,000 USD / year

Mechanical Engineer Needed For Leading Manufacturing Company

Intern - Cryogenics Engineer - Spring 2027

Commonwealth Fusion Systems

Devens, MA

• $23 to $35 USD / hour

Preferred majors include Chemical Engineering, Mechanical Engineering, Electrical/Software Engineering, and Computer Science

Mechanical Engineer

Scylla Solutions

Fitchburg, MA

We are seeking Mechanical Engineer for an established manufacturing company in Fitchburg, MA. The main responsibilities will be to design, develop, test, and improve electro-mechanical…

Mechanical Engineer, Precision Machinery

Mindspan Institute

Cambridge, MA

B.S., M.S. or Ph.D. in mechanical engineering or a closely related field, or a comparable skill level based on work in industry.

Mechanical Engineer III

Hamilton Storage Technologies

Franklin, MA

As a Mechanical Engineer III, you will be responsible for the design, development, verification, and validation of innovative automation products and subsystems for laboratory and automated…

Mechanical Engineer Summer Intern

Verdantas LLC

Holden, MA

Step beyond the classroom and apply your technical knowledge in the real world. Verdantas is seeking a driven Mechanical Engineer Intern for Summer 2027 at our Holden, Mass office.

Mechanical Engineer

ASMPT SMT USA LLC

Billerica, MA

The Mechanical Engineer I is a member of the Wafer Engineering department, focusing on mechanical designs that improve/enhance performance of the Wafer ECD and PVD equipment. The individual…

Senior Mechanical Engineer

Berkshire Grey

Bedford, MA

Develop a strong system-level understanding of the Stride product, including the mechanical system and its interactions with controls, electrical hardware, manufacturing, installation, and…

Mechanical Engineer

Ralliant

Boxborough, MA

We’re looking for a Senior Mechanical Engineer who is passionate about building innovative, robust, and highly reliable sensors for the next generation of HVAC and environmental monitoring…

Co-op, Mechanical Engineer: January-June 2027 (Onsite)

Insulet Corporation

Acton, MA

Candidates must have authorization to work in the U.S

Senior Mechanical Engineer

QinetiQ

Franklin, MA

Must have experience with metal fabrication design, electromechanical hardware design, and have an understanding of manufacturing techniques · Must have experience with creation of detailed drawing and geometric tolerancing (ASME Y14.5)

Senior Mechanical Engineer

QinetiQ

Franklin, MA

Must have experience with metal fabrication design, electromechanical hardware design, and have an understanding of manufacturing techniques · Must have experience with creation of detailed drawing and geometric tolerancing (ASME Y14.5)

Senior Principal Mechanical Engineer (Rack Portfolio Development)

Hopkinton, MA

Join us to do the best work of your career and make a profound social impact as a Senior Principal Engineer on our Mechanical Engineering team in either Hopkinton, Massachusetts or Austin,…

Electronic Packaging / Mechanical Engineer - Early Career - Westford, MA

Lockheed Martin

Westford, MA

The selected candidate must have the ability to obtain an interim secret security clearance prior to starting

HVAC Mechanical Engineer

SMMA

Cambridge, MA

SMMA has an opportunity for a Mechanical Engineer with 5+ years of experience. This position offers the ability to lead a range of multiple design project types and requires a good balance…

Sr Specialist, Thermal Analyst Mechanical Engineer (Space Systems) : Sign-on bonus ($20K max)

L3Harris Technologies

Wilmington, MA

Job Title: Sr Specialist, Thermal Analyst Mechanical Engineer (Space Systems) : Sign-on bonus ($20K max)

Mechanical Engineer

Jacobs

Boston, MA

…solution. Demonstrated abilities include a basic understanding of mechanical and HVAC engineering disciplines. Prior experience in consulting and design will be highly…

Principal Mechanical Engineer / Systems Engineer

Halo

Cambridge, MA

You must have authorization to work in the US

Senior Mechanical Engineer

Halo

Cambridge, MA

You must have authorization to work in the US

Mechanical Design Engineer (Automotive)

Bosch Group

Waltham, MA

The Mechanical Design Engineer opportunity is located at our research and development facility in Waltham, Massachusetts. Bosch's Waltham facility is made up of 25 engineers, test and…

Mechanical Engineer-Photonics

QUANTUM COMPUTING, INC.

Bedford, MA

QCi is seeking a Mechanical Engineer to design, develop, and integrate precision mechanical modules and assemblies across multiple product lines. This role is centered on strong mechanical…