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

Electrical/Mechanical Engineer - Mid-Career

BL COMPANIES INC

Norwood, MA

• $80,000 to $100,000 USD / year

BL is expanding and seeking a Mechanical or Electrical Engineer with experience in Mechanical, Electrical, and Plumbing (MEP) systems to assist in the design, development, and execution of…

Principal Mechanical Design Engineer

Boston Human Capital Partners, Inc.

Somerville, MA

At this pivotal point in company growth, RISE is looking for a passionate and team-oriented Senior Mechanical Engineer to join us in shaping the future of heavy duty linear actuation and…

Tooling/Mechanical Engineer III

Textron

Wilmington, MA

Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical design focused on tooling for machined or welded assemblies. The candidate should possess good…

Mechanical Engineer IV

Textron

Wilmington, MA

Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical design focused on military applications. The candidate should possess good communication and…

ATE Mechanical Engineer II

Textron

Wilmington, MA

We are seeking an ATE Mechanical Engineer to lead and support the end-to-end design, documentation, and production release of custom Automated Test Equipment (ATE). In this role, you will…

ATE Mechanical Engineer III/IV

Textron

Wilmington, MA

We are seeking a Senior ATE Mechanical Engineer to lead and support the end-to-end design, documentation, and production release of custom Automated Test Equipment (ATE). In this role, you…

Mechanical Engineer II/III

Textron

Wilmington, MA

Textron Systems is seeking a full-time Mechanical Engineer to provide hands-on technical leadership and delivery support for the development, integration, test, and production of complex…

Packing/Mechanical Engineer III

Textron

Wilmington, MA

Textron Systems is seeking a Full time Mechanical Engineer with experience in mechanical design focused on transportation packaging. The candidate should possess good communication and…

Staff Mechanical Engineer

Butterfly Network

Burlington, MA

As a member of the mechanical product development team, you will have the opportunity to use your creativity and diverse range of mechanical design experience to reinvent and influence the…

Scientist, Thermal Analyst Mechanical Engineer (Space Systems) : Sign-on bonus ($50K max)

L3Harris Technologies

Wilmington, MA

Job Title: Scientist, Thermal Analyst Mechanical Engineer (Space Systems) : Sign-on bonus ($50K max)

Senior Mechanical Engineer – Mission Critical

Burns & McDonnell

Newton, MA

The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including…

Mechanical Engineer (Boston-Based)

Oakwell

Boston, MA

Being an Oakwell engineer means being an owner's engineer and their trusted partner. Oakwell is a real estate and infrastructure firm that provides capital, engineering, and project…

Senior Mechanical Engineer

STV Incorporated

Boston, MA

Professional Engineer (PE) license required

Principal Mechanical Engineer

Mercury Systems

Andover, MA

In this role, our team is looking for an experienced, motivated engineer eager to make a meaningful impact from day one. As a principal mechanical engineer, you will take a hands‑on role in…

Intern - Nuclear Engineer - Summer 2027

Commonwealth Fusion Systems

Devens, MA

• $25 to $38 USD / hour

Sr. Mechanical Design Engineer - Onsite

SNT Medtronic Navigation, Inc.

Boxborough, MA

As a Senior Mechanical Design Engineer, you will play a key technical role in the development of a next-generation X-ray imaging system. You will lead mechanical engineering projects and…

Senior Mechanical Engineer (Teradyne, North Reading, MA)

Teradyne

North Reading, MA

We are seeking a highly motivated and collaborative Senior Mechanical Engineer to support our Silicon Photonics Engineering group in North Reading, MA. Development occurs in a dynamic and…

Mechanical Engineer I (Spring Hire)

Specter Aerospace

Boston, MA

Specter Aerospace is seeking a Mechanical Engineer 1 to join our engineering team the Spring of 2027. In this role, you will support the design and development of mechanical components and…

Mechanical Engineer - Sustaining Product

IPG Photonics

Marlborough, MA

The Sustaining Product Engineer is a hands-on member of the LightWELD engineering team responsible for sustaining IPG’s LightWELD handheld laser welding product family in manufacturing.…

Senior Opto-Mechanical Engineer

Headwall Photonics Inc.

Bolton, MA

• $120,000 to $150,000 USD / year

Headwall is seeking a versatile Opto-Mechanical Engineer to develop and support precision optical instruments used in hyperspectral imaging applications. This role bridges optical and…

Mechanical Engineer

RMF Engineering, Inc

Boston, MA

Must have Autodesk Revit software for Building Information Modeling (BIM) experience

Principal Staff Mechanical Engineer

ATI

Woburn, MA

BS in Mechanical Engineering, Robotics Engineering or equivalent

Mechanical Engineer III

Evolv Technologies Inc.

Waltham, MA

As a Mechanical Engineer III, you’ll take hands-on ownership of components and subassemblies throughout the product lifecycle - from early concepts and rapid prototypes through design…

Senior Mechanical Design Engineer

RISE Robotics

Somerville, MA

At this pivotal point in company growth, RISE is looking for a passionate and team-oriented Senior Mechanical Engineer to join us in shaping the future of heavy duty linear actuation and…

Senior Mechanical Power Engineer

HDR

Boston, MA

…poised for monumental growth. We are seeking a qualified Senior Mechanical Engineer to help our clients develop, contract, and implement natural gas and potentially renewable energy…