Mechanical engineering Jobs in Boston, MA

1 - 20 of 565 Jobs

Mechanical Engineering ManagerJob Title - Mechanical Engineering Manager

FormlabsCompany Name - Formlabs

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Somerville, Massachusetts, USA

Full-time

Mechanical Engineering Manager Department: Hardware Engineering Location: Somerville, MA To reinvent an industry, you have to build the best team. Join Formlabs if you want to bring groundbreaking professional 3D printers to the desktop of every designer, engineer, researcher, and artist in the world. Our 3D printers are mechanical engineering marvels that are challenging and exciting to develop. The mechanics are precise and full of clever mechanisms that drive tightly integrated systems. Th

Mechanical Engineering Intern (Winter/Spring 2026)Job Title - Mechanical Engineering Intern (Winter/Spring 2026)

FormlabsCompany Name - Formlabs

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Somerville, Massachusetts, USA

Full-time

At Formlabs, we're building the tools that make it possible for anyone to bring their ideas to life. Internships at Formlabs give students the opportunity to create, build, solve, and discover in every area of our business. Come build your career and build the future of 3D printing. Internship perks include social events, networking opportunities, access to our fully-stocked kitchens and onsite lunches, and unlimited 3D printing! If you are passionate about hands-on engineering and rapid protot

Mechanical Engineering Consultant 2 (Power Uprates) - NuclearJob Title - Mechanical Engineering Consultant 2 (Power Uprates) - Nuclear

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Remote

Full-time

Description This will be a remote Mechanical Analysis position to support Power Uprates. Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the nuclear industry. You will work on major systems, equipment and plant process in the following areas: Perform consulting level work for power uprates in the nuclear industry.Interface with clients and project teams to present technical dis

Senior Mechanical Engineering - Remote Handling & MaintenanceJob Title - Senior Mechanical Engineering - Remote Handling & Maintenance

Commonwealth Fusion SystemsCompany Name - Commonwealth Fusion Systems

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Remote or Massachusetts, USA

Full-time

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent and new technologies, we're designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised over $2 billion in capital - more than any other fusion energy company in th

Mechanical Engineering Consultant 2 - NuclearJob Title - Mechanical Engineering Consultant 2 - Nuclear

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Remote

Full-time

Description This position will offer you the opportunity to manage project(s) consisting of engineers, designers, controls and scheduling professionals involved in the design, modification, and analysis of new and existing nuclear power plant modifications. The position will involve coordinating with multiple internal and external departments to manage the life cycle of project execution. Responsible for project execution, coordination of resources from each discipline as requiredTake ownership

Engineer II, Mechanical Engineering (Hybrid)Job Title - Engineer II, Mechanical Engineering (Hybrid)

RTX CorporationCompany Name - RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-08-01 Country: United States of America Location: 02: Building 02 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Collins Aerospace is looking to fill an Engineer II, Design Engineering position within the hydro-mechanical, actuation & pneumatic valve design group. You will participate in product development activities, executes tests,

Engineering Technician C / Optical / Mechanical Assembly (9/80, 2nd Shift)Job Title - Engineering Technician C / Optical / Mechanical Assembly (9/80, 2nd Shift)

Harris CorporationCompany Name - Harris Corporation

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Wilmington, Massachusetts, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Mechanical EngineerJob Title - Mechanical Engineer

Westinghouse Electric Company LLCCompany Name - Westinghouse Electric Company LLC

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Norwell, Massachusetts, USA

Full-time

Mechanical Engineer - 2 - 4 Years Warm Springs, VA Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At WECTEC Staffing Services, a wholly-owned subsidiary of Westinghouse Electric Company LLC, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. Your Day - t

Mechanical EngineerJob Title - Mechanical Engineer

Computer Merchant, Ltd., TheCompany Name - Computer Merchant, Ltd., The

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Quincy, Massachusetts, USA

Full-time

JOB TITLE: Mechanical Engineer JOB LOCATION: Quincy, MA WAGE RANGE*: 60-64 JOB NUMBER: 25-03161 JOB DESCRIPTION: Our client, a large defense contractor, has an immediate opening for a Mechanical Engineer to work from their Quincy, MA facility. QUALIFICATIONS: Requires a Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQ

Plumbing/Fire Protection EngineerJob Title - Plumbing/Fire Protection Engineer

The LiRo GroupCompany Name - The LiRo Group

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Boston, Massachusetts, USA

Full-time

Plumbing/Fire Protection Engineer US-MA-Boston Job ID: 2025-3169 Type: Regular Full-Time # of Openings: 1 Category: MEP The LiRo Group Boston MA Overview We have an immediate need for a Plumbing/Fire Protection Engineer in Boston, MA Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, arc

Non-Licensed Building EngineerJob Title - Non-Licensed Building Engineer

Cushman & WakefieldCompany Name - Cushman & Wakefield

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Cambridge, Massachusetts, USA

Full-time

Job Title Non-Licensed Building Engineer Job Description Summary Responsible for maintaining, troubleshooting, and repairing, or arranging for repairs of all building operating systems on the site. May be assigned to a single building as the sole engineer under a limited property size and scope. Must have reliable transportation and be available for after hour emergency calls.Job Description Essential Job Duties: 1. Responsible for all preventative maintenance, necessary maintenance and repai

Mechanical EngineerJob Title - Mechanical Engineer

The LiRo GroupCompany Name - The LiRo Group

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Boston, Massachusetts, USA

Full-time

Mechanical Engineer US-MA-Boston Job ID: 2025-3062 Type: Regular Full-Time # of Openings: 1 Category: MEP The LiRo Group Boston MA Overview Due to our continued growth, we are seeing a Mechanical Engineer to join our dynamic MEP team in our Boston, MA office. Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engine

Assistant Maintenance ManagerJob Title - Assistant Maintenance Manager

BozzutoCompany Name - Bozzuto

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Cambridge, Massachusetts, USA

Full-time

At Bozzuto, every member of our organization shares an unyielding desire to promote goodness for those around them. We do this every day as we design, build, manage and maintain one-of-a-kind residences, as well as through a range of support and consulting services. Building community within our organization enables us to build better communities for all. Everyone at Bozzuto is focused on delivering exceptional experiences to all of our stakeholders, including our own associates. Our work inspir

Mechanical EIT / EngineerJob Title - Mechanical EIT / Engineer

HDR, Inc.Company Name - HDR, Inc.

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Boston, Massachusetts, USA

Full-time

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world f

Lead Mechanical EngineerJob Title - Lead Mechanical Engineer

StantecCompany Name - Stantec

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Boston, Massachusetts, USA

Full-time

At Stantec, we know the work we do matters. From decarbonizing mines to modernizing electric grids and building the infrastructure that fuels communities, we're powering the world. Our clients come to us with their biggest, most complex challenges because that's where we thrive. And we're looking for problem solvers, high achievers, and visionaries to help us. Join us for a chance to grow professionally at one of the world's top design firms while building our clean energy future. Location is fl

Assistant Maintenance Manager - $2,000 Sign-On BonusJob Title - Assistant Maintenance Manager - $2,000 Sign-On Bonus

BozzutoCompany Name - Bozzuto

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Somerville, Massachusetts, USA

Full-time

Lead Operating EngineerJob Title - Lead Operating Engineer

US AMR-Jones Lang LaSalle Americas, Inc.Company Name - US AMR-Jones Lang LaSalle Americas, Inc.

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Wellesley, Massachusetts, USA

Full-time

The Lead Operating Engineer leads, with minimal supervision, the operation, inspection, and maintenance processes to mechanical, HVAC, electrical and plumbing equipment and systems. This role may include assisting the Chief Engineer with providing direction to the team. This position requires the Lead Operating Engineer to be on-site. WHAT YOU'LL DO Complete assigned tasks that include but are not limited to: painting, pressure washing, maintaining lighting system bulbs/ballasts (as allowed b

Electrical EngineerJob Title - Electrical Engineer

The LiRo GroupCompany Name - The LiRo Group

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Boston, Massachusetts, USA

Full-time

Electrical Engineer US-MA-Boston Job ID: 2025-3166 Type: Regular Full-Time # of Openings: 1 Category: MEP The LiRo Group Boston MA Overview We have an immediate need for an Electrical Engineer for our Boston, MA location. Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, environmental, architectural, a

Lead Mechanical EngineerJob Title - Lead Mechanical Engineer

StantecCompany Name - Stantec

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Hingham, Massachusetts, USA

Full-time

Senior Plumbing/Fire Protection EngineerJob Title - Senior Plumbing/Fire Protection Engineer

The LiRo GroupCompany Name - The LiRo Group

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Boston, Massachusetts, USA

Full-time

Senior Plumbing/Fire Protection Engineer US-MA-Boston Job ID: 2025-3168 Type: Regular Full-Time # of Openings: 1 Category: MEP The LiRo Group Boston MA Overview We have an immediate need for a Senior Plumbing/Fire Protection Engineer in Boston, MA Come join our team! We are looking to build services and capabilities through the growth of our key asset- our staff. Ranked among the nation's top A/E firms by Engineering News-Record, LiRo-Hill provides construction management, engineering, envi