Mechanical engineer jobs in Waltham, MA and nearby (379 jobs)

Mechanical Engineer (Teradyne, North Reading, MA)

Teradyne

North Reading, MA

We are seeking a Mechanical Engineer to join our Mechanical Engineering group in North Reading, Massachusetts. Our team develops state-of-the-art semiconductor test equipment and…

Associate Level Mechanical Engineer (Ph.D.)

Exponent Inc.

Natick, MA

We are currently seeking an Associate for our Mechanical Engineering Practice in Natick, MA. You will be expected to grow in the key aspects of consulting, including technical expertise and…

Senior Mechanical Engineer

CMTA

Framingham, MA · Boston, MA · Waltham, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Mechanical Engineer II

Hologic

Marlborough, MA

Mechanical Engineer II supporting new product development of medical equipment from concept through design transfer. Applies sound engineering judgment and customer-centered design…

Mechanical Engineer II/III

Specter Aerospace

Peabody, MA

Specter Aerospace is seeking a Mechanical Engineer II/III to join our engineering team. In this role, you will support the design and development of mechanical components and systems,…

Mechanical Engineer, Maritime Support Systems

Anduril Industries

Quincy, MA

We are looking for a Mechanical Engineer to aid the technical development of a holistic support system for service, maintenance, deployment, launch, and recovery of the Copperhead family of…

Senior Mechanical Engineer

Phantom Staffing

Acton, MA

We are on the lookout for a talented Senior Mechanical Engineer to join our team. This role involves leading the design and development of advanced electro-mechanical laboratory soil…

Mechanical Engineer - CMTA Energy Solutions

CMTA

Boston, MA · Framingham, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Mechanical Engineer Intern/Co-op Spring 2027

CMTA

Boston, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Mechanical Engineer Intern/Co-op Spring 2027

Legence

Boston, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Mechanical Engineer Intern/Co-op Summer 2027

CMTA

Boston, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Mechanical Engineer Intern/Co-op Summer 2027

Legence

Boston, MA

Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Senior Mechanical Engineer - CMTA Energy Solutions

CMTA

Framingham, MA · Boston, MA

Must have undergrad degree in engineering from ABET accredited university · Candidates must have current work authorization in the U.S.; visa sponsorship is not available for this position

Senior Mechanical Engineer

Aperture, LLC

Burlington, MA

• $140,000 to $180,000 USD / year

Active Professional Engineer (PE) license required, with the ability to obtain additional state licenses as needed (NCEES Record preferred)

Mechanical Engineer

Beacon Engineering Resources

Boston, MA

This role supports the design, development, and improvement of mechanical and electro-mechanical systems. The position combines hands-on 3D CAD design with analytical engineering work,…

Mechanical Engineer

Beacon Engineering Resources

Boston, MA

We are seeking a Mechanical Engineer to support the design, development, and improvement of mechanical systems and components. This role works closely with engineering and manufacturing…

Mechanical Engineer

Beacon Engineering Resources

Marlborough, MA

Design and develop mechanical components, systems, and equipment using CAD software.

Senior Mechanical Engineer

PAE CONSULTING ENGINEERS INC

Boston, MA

• $113,600 to $142,200 USD / year

PAE is looking for an experienced and highly capable Senior Lead Mechanical Engineer in our Boston office to provide advanced technical leadership and guide project teams through all phases…

Mechanical Engineer Internship Summer 2027 - Boston, MA

PAE CONSULTING ENGINEERS INC

Boston, MA

PAE is seeking a motivated and inquisitive Mechanical Engineering Intern to join our team in any one of our major office locations, including: San Francisco, CA, Seattle, WA, New York, NY,…

Entry-Level Mechanical Engineer

PAE CONSULTING ENGINEERS INC

Boston, MA

• $73,000 to $86,100 USD / year

PAE is seeking a motivated Entry-Level Mechanical Engineer to join our design team in a hybrid office environment in Boston. This role is designed for a proactive individual eager to build…

Mechanical Engineer II

PAE CONSULTING ENGINEERS INC

Boston, MA

• $86,400 to $105,500 USD / year

PAE is seeking a motivated and detail-oriented Mechanical Engineer II to join our team in a hybrid office environment in Boston. In this role, you will bridge the gap between foundational…

Assistant Mechanical Engineer- Global Facilities, Mission Critical (Newton)

Burns & McDonnell

Newton, MA

The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new projects, alterations and…

Mechanical Engineer II

Affiliated Engineers, Inc

Boston, MA

As a Mechanical Engineer II in our Boston office, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and create a better, greener…

Mechanical Engineer Intern E&U

Affiliated Engineers, Inc

Boston, MA

As a Mechanical Engineer Intern - Energy & Utilities in our Boston office for Summer 2027, you will help us empower our clients to achieve energy-efficient building solutions, save global…

Mechanical Engineer Intern

Affiliated Engineers, Inc

Boston, MA

As a Mechanical Engineer Intern in our Boston office for Summer 2027, you will help us empower our clients to achieve energy-efficient building solutions, save global environments, and…