Mechanical Engineer Jobs in Massachusetts

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Mechanical Engineer III

Sierra Nevada Corporation

Remote or Dayton, Ohio, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Mechanical Engineer

The LiRo Group

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

Sr Electrical/Mechanical Engineer - Electrical Wiring and Interconnection Systems (EWIS)

Sierra Nevada Corporation

Remote or Lone Tree, Colorado, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Electrical/Mechanical Engineer III - Electrical Wiring and Interconnection Systems (EWIS)

Sierra Nevada Corporation

Remote or Plano, Texas, USA

Full-time

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS t

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Norwood, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Sr. Mechanical Engineer

Atlas Copco

Haverhill, Massachusetts, USA

Full-time

Senior Mechanical Engineer - PC Haverhill, MA (US) Edwards has been engineering environments where innovation thrives for more than 100 years. Our legacy is built on a willingness to push the boundaries of science - that's why we're a global leader of vacuum and abatement. Being part of Atlas Copco Group means we have thousands of employees around the world; this is your opportunity to work alongside passion, expertise, and with the latest technology to transform industries such as electronics,

Opto-Mechanical Engineer

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client is a pioneering laser technology manufacturer based in Boston, delivering high-performance photonics solutions for applications in aerospace, industrial automation, and defense. Their cutting-edge products are built on precision, reliability, and innovation. They are expanding their engineering team and seeking an Opto-Mechanical Engineer who is passionate about designing and integrating mechanical and optical systems for next-generation laser technologies. Key Responsibilities: Des

Lead Mechanical Engineer

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client, an innovative diagnostic medical device company, is seeking a Lead Mechanical Engineer to join their team. This individual will play a critical role in leading the design, development, and refinement of mechanical systems for next-generation diagnostic products. The company is committed to transforming point-of-care diagnostics and is looking for someone who thrives in a collaborative, fast-paced environment. This is an excellent opportunity for an experienced mechanical engineer who

Mechanical Engineer

SGS Consulting

Lexington, Massachusetts, USA

Contract

Job Title: Mechanical Engineer Duration: 3+ years Client: Defense Research Lab Location: Lexington, MA Description: Research, plans, designs, verifies, validates, and develops mechanical and/or electromechanical products and systems, such as metals, instruments, controls, plastics, robots, engines, machines and mechanical, resonance, hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Recommends various technology options or approaches for system,

Mechanical Engineer (Facilities)

LMI Government Consulting (Logistics Management In

Remote

Full-time

Overview LMI seeks an experienced mechanical engineer to provide support to a federal facilities and infrastructure portfolio management program. Join our team of collaborative self-starters focused on delivering practical and efficient solutions to help U.S. Department of Homeland Security (DHS) keep our nation safe while supporting the facilitation of legitimate trade and travel. LMI is a consultancy dedicated to powering a future-ready, high-performing government, drawing from expertise in

Senior Mechanical Engineer

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client, a leading medical device company, is seeking a Senior Mechanical Engineer to join their R&D team. This role involves contributing to the design, development, and support of diagnostic systems and electromechanical components in a regulated environment. The ideal candidate will have a strong background in mechanical design, experience with complex assemblies, and a track record of bringing products from concept through development and into manufacturing. This is a hands-on engineering

Senior Mechanical Engineer - Med Device

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client, an established global leader in the diagnostics and medical device sector, is currently seeking a Senior Mechanical Engineer to join their growing R&D team. This role offers the opportunity to work on advanced diagnostic instruments and devices that directly impact patient care and clinical outcomes. Key Responsibilities: Lead the design and development of mechanical components and subsystems for complex medical devices, from concept through to production.Collaborate with cross-fun

Senior Mechanical Engineer - New Hampshire

Motion Recruitment Partners, LLC

Boston, Massachusetts, USA

Full-time

Our client is a leader in precision automachinery manufacturing, driving innovation across industries from advanced materials handling to next-generation automation systems. They are expanding their team and seeking a Senior Mechanical Engineer who is passionate about designing robust, high-performance mechanical systems for cutting-edge industrial applications. Key Responsibilities: Lead the design, development, and validation of complex mechanical components and systems for industrial machin

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Plympton, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Rockland, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Scituate, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Marshfield, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Senior Research Mechanical Engineer - Major Industrial Equipment

FM

Norwood, Massachusetts, USA

Full-time

FM is a leading industrial and commercial property insurer of the world's largest businesses, providing more than one-third of FORTUNE 1000-size companies with engineering-based risk management and property insurance solutions. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength. To do so, we rel

Mechanical Engineer - Mechanical Engineer II

Apex Systems

North Reading, Massachusetts, USA

Full-time

Job#: 2069257 Job Description: Location: North Reading, MA Job Description: Were looking for an experience Packaging Engineer with a background in the industrial space. This individual will work in the Process Engineering Pkg team to support the development of component packaging for NPI projects. Will be required to work towards the identification, development and commercialization of new, improved and cost-efficient packaging while supporting the cross functional support tasks. Along with NPI

Mechanical Engineer

General Dynamics - GD Mission Systems

Pittsfield, Massachusetts, USA

Full-time

Job DescriptionResponsibilities for this Position Mechanical Engineer ID: 2025-66731 USA-MA-Pittsfield Required Clearance: Secret, obtainable within reasonable time based on requirements Posted Date: 6/17/2025 Category: Engineering-Hardware Employment Type: Full Time Hiring Company: General Dynamics Mission Systems, Inc. Basic Qualifications Requires a Bachelors degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. Also requires 2+ years of job-relat