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22 mechanical engineer iii jobs found

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mechanical engineer iii Massachusetts
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TM
Mar 27, 2026
Full time
Senior Test Engineer
TransMedics Andover, MA, USA
Job Description: Please note that this position is not available for visa sponsorship, and we are unable to take over existing employment visa sponsorships POSITION SUMMARY We are seeking a results-driven Senior Test Engineer with experience in the medical device industry to join our test engineering team. This role is responsible for developing, executing, and overseeing the testing strategies that ensure the safety, reliability, and compliance of Class II/III medical devices in accordance with FDA and ISO 13485 regulations. The ideal candidate has a deep understanding of medical device lifecycle processes and a strong technical background in test systems, automation, and compliance in regulated environments. This position is based at our Andover, MA headquarters. RESPONSIBILITIES This position is responsible for, but not limited to, the following: Lead test engineering activities for new development projects. Responsible for conducting feasibility and...
TM
Mar 20, 2026
Full time
Senior Mechanical Engineer - Product Development
$132,500 - $164,850 yearly
TransMedics Andover, MA, USA
Job Description: POSITION SUMMARY: The Sr. Product Development Engineer will develop disposable and durable products for the OCS (Organ Care System) product lines. This position is onsite at our Andover location 5 days. Please note that this position is not available for visa sponsorship, and we are unable to take over existing employment visa sponsorships. RESPONSIBILITIES This position is responsible for, but not limited to, the following: Assist Clinical team with development of disposable and accessory concepts. Develop electromechanical sub-systems with cross-functional team. Responsible for CAD design, prototyping, and testing of new concepts and iterating through the design process. Provide guidance to Jr. Engineers, Technicians, External Design teams, and OEM manufacturers. Perform thorough analysis (tolerance, dFMEA, DOE, statistical) to ensure product will meet design requirements. Manage injection mold suppliers through the tool development process and...
PT
Feb 06, 2026
Full time
7.2. Mechanical Engineer II- Design
Phoenix Tailings Burlington, MA, USA
About Phoenix Tailings Phoenix Tailings is a rapidly-growing clean mining and metals production startup dedicated to sustainable and economic critical metals production. Our mission is to be the world's first fully clean mining and metals production company, producing the resources needed for the next generation of our economy. Why Phoenix Tailings At Phoenix Tailings, we believe that nothing great is ever accomplished alone or without the passion of people who push and motivate one another. If you are someone who shares our relentless pursuit of a better future, passion for innovation, and are excited about working with some of the top innovators in the world, then this is the place for you. Our Values: • You are only crazy if you are wrong, it's ok to be wrong • Lead with Compassion • Be Resourceful • Listen • Hustle Who We Are Looking For: Phoenix Tailings is looking for a Mechanical Engineer II to support the design, build, and scale-up of industrial...
PG
Dec 05, 2025
Full time
Mechanical Engineer II
PM Group Burlington, MA, USA
Overview The Mechanical Engineer II position is an exciting opportunity to join PM Group's quickly growing Boston area team out of Burlington, MA . Together we will all be sharing knowledge, learning, growing, and continuing to be an integral part of supporting PM Group's ongoing expansion in the US. Our office will be executing cutting-edge projects for Cell & Gene Therapy, Biologics, and Pharma facilities - from feasibility through to qualification - for both local and international clients. Together with our clients and partners, we will deliver projects that improve the everyday lives of people across the globe. We are looking for an Engineer who enjoys client interaction as well as the technical aspects of the position. This individual needs to have an understanding of the technical aspects of mechanical design engineering including but not limited to HVAC, plant & process utilities, plumbing, and compressed gas systems design. The ability to successfully handle...
Be
Mar 27, 2026
Full time
Hydraulics Project Engineer
$84,000 - $130,000 yearly
Benesch Boston, MA, USA
Simply Put, A Great Place to Work Benesch is a growing, multi-disciplined planning, engineering, and professional services firm. We enhance infrastructure and communities across the country - creating spaces and providing connections in ways that make a difference. We pride ourselves on being nimble enough to remain responsive to client needs yet large enough to offer exceptional bench strength. As a member of our team, you'll have an opportunity to draw from those resources when you need them and, likewise, contribute your expertise when you have something to share. At Benesch, we are looking for candidates with varied backgrounds and worldviews. We are committed to offering an inclusive work environment where everyone feels valued and respected. Statistics show that women and underrepresented groups are less likely to apply for a position if they don't meet 100% of the qualifications. If this statement resonates with you, don't be so hard on yourself-apply for the job!...
RM
Mar 27, 2026
Full time
Manufacturing Engineer II
Rapid Micro Biosystems Lowell, MA, USA
Winning the race to bring new healthcare products safely to a waiting world drives Rapid Micro Biosystems (RMB) to combine today's innovative technologies as never before. Your career at RMB puts you at the center of diverse global teams that span robotics, AI, Machine Learning, imaging, microbiology, and more, re-shaping how urgently needed pharmaceuticals are made, tested, and released for decades to come. The sky's the limit. Careers at RMB are fast-moving, with the high growth you'd expect from a world leader in microbiology automation. Advancement at RMB affords an opportunity to achieve your personal goals and develop your passions, in an inclusive environment where every employee has the resources and opportunities to hone their skills. You'll do more, learn more, and have the ability to make a profound impact on our business. The Manufacturing Engineer II will have responsibility to support the day-to-day operation of automated production equipment at RMB, Lowell. This...
PC
Mar 27, 2026
Full time
Bridge & Structures Engineer II
$72,900 - $127,600 yearly
Parsons Corporation Boston, MA, USA
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Join Parsons and Shape the Future of Transportation Infrastructure Parsons is seeking a Structural Engineer II to join our rapidly expanding Bridge/Structural group in Boston, MA. This is an exciting opportunity to be part of a dynamic and innovative team that is transforming the urban fabric of communities across New England. At Parsons, we design and build iconic bridges that connect people and places, including Arch Bridges, Beam Bridges, Cantilever Bridges, Suspension Bridges, Cable-Stayed Bridges, Tied-Arch Bridges, and Truss Bridges . If you're...
IV
Mar 27, 2026
Full time
Process Engineer
II-VI Aerospace & Defense Woburn, MA, USA
Job Description Education & Experience • BS in EE, ME, or other physical/chemical sciences • 3+ years applicable experience in fabrication of semiconductor and/or thin film devices • Knowledge of thin film fabrication processes, equipment failure analysis, thin film equipment component upgrade/modification • High-vacuum tool operation and troubleshoot/repair • Photolithography process experience • Proficiency in Excel, PowerPoint, and MS Word • Experience and knowledge on Statistical Process Control • Demonstrated ability to effectively communicate complex concepts to the organization • Experience with AutoCAD a plus Skills Mechanical design, Computer-aided design (CAD) Generate detailed drawings of systems and mechanical components Transform designs into processes that improve chip yield Waste Water Treatment Certification, Hazardous Material Training Test Equipment Set up, Operation and Troubleshooting Ability to work with limited supervision...
IC
Mar 26, 2026
Full time
Manufacturing Engineer (Onsite)
Insulet Corporation MA, USA
Manufacturing Engineer (Onsite) Excited to grow your career? We value our talented employees, and whenever possible strive to help one of our associates grow professionally before recruiting new talent to our open positions. If you think the open position you see is right for you, we encourage you to apply! Our people make all the difference in our success. Company Overview Insulet started in 2000 driven to achieve our mission of enabling our customers to enjoy simplicity, freedom and healthier lives through the use of our Omnipod® product platform. In the last two decades we have improved the lives of hundreds of thousands of patients who have insulin-requiring diabetes, by using innovative technology that is wearable, waterproof, and lifestyle accommodating. We are on an exciting trajectory of significant growth and global expansion enabling us to reach more patients around the globe. We are looking for highly motivated, performance driven individuals who want to be part...
TF
Mar 20, 2026
Full time
Manager, ASME Engineering
$108,421 - $151,789 yearly
Taco Family of Companies Fall River, MA, USA
As a family-owned and operated company, we feel a special obligation to the employees who comprise our Taco family. We are committed to offering employees access to the tools necessary to live long and productive lives. We strive to instill in all of our employees: A positive mental attitude that helps us to be a leader in the industry A commitment to building strong relationships, both inside and outside the organization A desire to learn, grow, and contribute to moving our strategy forward A need to create and to innovate Employment Type: Regular Full-Time Shift: 1st Shift Work Status: On-site Position Summary: Manages engineering team within the Heat Transfer Division to design, redesign and develop specialized American Society of Mechanical Engineering (ASME) Pressure vessel equipment for the HVAC market. Recommends new products and improvements to existing products. Works with project team on release process, development of project schedules and phase-in...
IC
Mar 20, 2026
Full time
Manufacturing Engineer (Onsite)
Insulet Corporation MA, USA
Company Overview Insulet started in 2000 driven to achieve our mission of enabling our customers to enjoy simplicity, freedom and healthier lives through the use of our Omnipod® product platform. In the last two decades we have improved the lives of hundreds of thousands of patients who have insulin-requiring diabetes, by using innovative technology that is wearable, waterproof, and lifestyle accommodating. We are on an exciting trajectory of significant growth and global expansion enabling us to reach more patients around the globe. We are looking for highly motivated, performance driven individuals who want to be part of building our Center of Excellence and be at the forefront of our rapidly growing global footprint. We are looking to hire amazing people who are guided by shared values and desire to exceed customer expectations. Our continued success depends on it. Position Overview We are seeking a skilled and motivated Manufacturing Engineer to join our dynamic team....
MW
Mar 18, 2026
Full time
Project Manager, Operations Engineering
Massachusetts Water Resources Authority Chelsea, MA, USA
Are you looking to make a meaningful impact on public health and the environment? Join the MWRA team! We deliver some of the nation's highest-quality drinking water to 3 million residents, restored Boston Harbor, and continue to invest in protecting vital public resources. Be part of a mission-driven organization where your work truly makes a difference-in a safe, inclusive, and supportive environment. Summary: Manages engineering support projects for water and wastewater operations activities, including implementing operational changes that have service impact, supporting emergency response, supporting maintenance planning, supporting in-house design and construction activities, acting as liaison to design and construction projects, supporting start-up of new/rehabilitated facilities, and providing engineering support for 8M permit related activities. Posting Period: 3/16/2026 to 4/3/2026 Location: Chelsea, MA Salary: $98,087.43 - $137,144.76 Annually $1,886.30 -...
DR
Mar 13, 2026
Full time
Site Engineer II
Digital Realty Needham, MA, USA
Job Description Position Title: Site Engineer II Your role The Site Engineer II position is a contributing member to the site level Data Center Operations team assigned to one or more of our data center properties reporting directly to the Manager Engineering Operations. The Site Engineer II will have experience in mission critical infrastructure, including Generators, UPS Systems, HVAC Systems, Fire/Life Safety Systems, BMS Systems, and CMMS systems. It is expected that the Site Engineer I candidate has expertise in either electrical work or mechanical work and it would be expected that he/she would be competent in the area of non expertise. The responsibilities of the Site Engineer II are: to contribute to the daily site operation, including creation and modification of site operating procedures, contribute to creation of change management tickets, creation of timely incident reporting, site maintenance and repairs/inspections to help ensure Digital Realty's data center...
IV
Mar 07, 2026
Full time
Senior Process Engineer
II-VI Aerospace & Defense Woburn, MA, USA
Job Description Education & Experience • BS in EE, ME, or other physical/chemical sciences • 3+ years applicable experience in fabrication of semiconductor and/or thin film devices • Knowledge of thin film fabrication processes, equipment failure analysis, thin film equipment component upgrade/modification • High-vacuum tool operation and troubleshoot/repair • Photolithography process experience • Proficiency in Excel, PowerPoint, and MS Word • Experience and knowledge on Statistical Process Control • Demonstrated ability to effectively communicate complex concepts to the organization • Experience with AutoCAD a plus Skills Mechanical design, Computer-aided design (CAD) Generate detailed drawings of systems and mechanical components Transform designs into processes that improve chip yield Waste Water Treatment Certification, Hazardous Material Training Test Equipment Set up, Operation and Troubleshooting Ability to work with limited supervision...
JC
Mar 06, 2026
Full time
Civil Field Engineer
Jay Cashman Inc. Quincy, MA, USA
Civil Field Engineer Company: Jay Cashman Inc. Location: Quincy, MA Employment Type: Full-Time, Exempt Position Summary The Civil Engineer supports the planning, design, and execution of marine and heavy civil construction projects. This position is responsible for developing and reviewing engineering plans, performing site inspections, and ensuring compliance with project specifications, safety regulations, and environmental requirements. The Civil Engineer collaborates with project teams to ensure the structural integrity, cost efficiency, and timely completion of complex infrastructure projects, including dredging, waterfront development, and heavy civil works. Key Responsibilities Support project design, layout, and construction planning for marine and civil engineering projects. Prepare and review drawings, specifications, and technical documentation using AutoCAD and other engineering software. Conduct site inspections, measurements, and quality...
SG
Feb 26, 2026
Full time
Professional Engineer, Civil Engineering
$93,600 - $120,120 yearly
Simpson Gumpertz & Heger Waltham, MA, USA
Do you want to help engineer what's next? Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients' most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. With 750 employees in ten office locations throughout the United States, SGH's industry-leading teams constantly seek to advance the meaning of what's possible. What makes careers at SGH so special? The only way to advance is to question and explore. Every member of the SGH team is both a learner and an educator, committed to advancing ourselves, our teams, and our industry. Together we are creating a community that never settles for what is but always seeks what could be. There are many...
SG
Feb 26, 2026
Full time
Professional Engineer, Structural Engineering Waltham
Simpson Gumpertz & Heger Waltham, MA, USA
Do you want to help engineer what's next? Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients' most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. With 750 employees in ten office locations throughout the United States, SGH's industry-leading teams constantly seek to advance the meaning of what's possible. What makes careers at SGH so special? The only way to advance is to question and explore. Every member of the SGH team is both a learner and an educator, committed to advancing ourselves, our teams, and our industry. Together we are creating a community that never settles for what is but always seeks what could be. There are many...
Sa
Feb 13, 2026
Full time
Engineering Technician I
Smith and Wesson Springfield, MA, USA
Since 1852 Smith & Wesson has empowered Americans with the freedom, equality, and security promised by the Declaration of Independence and guaranteed by the Bill of Rights. It is this sense of safety and security that frees us to pursue our goals and dreams, define our future, and fulfill the promise of America. Benefits Health, Dental & Vision Prescription Drug Coverage Employee Assistance Program Group Life Insurance Disability Insurance Investment 401K Plan & Profit Sharing Discounted Employee Stock Purchase Plan Paid Vacation, Holidays & Winter Shutdown Tuition Assistance Program Employee Product Discounts Service Awards Scope This role is to support prototype manufacturing and testing. All levels will be heavily involved with testing firearms on a regular basis. Essential Duties and Responsibilities Technician Level I : Responsible for shooting, cleaning ranges, assisting engineers and technician team in shooting activities....
IT
Feb 08, 2026
Intern
Internship - Assembly Equipment Engineer
Infineon Technologies AG MA, USA
#WeAreIn to create tiny chips and big careers.Are you ready to take the first step of your career? Let's shape the future together!Whether you join as a student, intern or trainee, you'll be part of something real - real projects, real impact, and real opportunities to grow.Are you in? Your Role Key responsibilities in your new role Equipment Maintenance: Maintain and repair backend semiconductor assembly equipment through hands-on electrical and mechanical troubleshooting Experiment Design: Design and implement experiments to commission and validate equipment performance Technical Troubleshooting: Resolve complex technical equipment issues using structured problem-solving techniques with guidance from engineering experts Process Improvement: Implement Lean and Six Sigma initiatives to optimize assembly equipment processes Data Integration: Support the integration of SPC frameworks into manufacturing processes for accurate data collection Documentation:...
IT
Feb 08, 2026
Intern
Internship - Test and Finish Equipment Engineer
Infineon Technologies AG MA, USA
#WeAreIn to create tiny chips and big careers.You have the knowledge, we have the opportunity. Ready to shape the future together?Whether through our Graduate Programs or your first full-time role, Infineon gives you the tools, trust and challenges to grow fast and go far.Are you in? Your Role Key responsibilities in your new role Equipment Maintenance: Maintain and repair backend semiconductor test equipment through hands-on electrical and mechanical interaction Experiment Design: Develop and execute experiments to commission and validate equipment performance Technical Troubleshooting: Analyze and resolve complex technical failures using structured problem-solving techniques Process Improvement: Implement Lean and Six Sigma initiatives to optimize equipment performance Data Integration: Support the integration of SPC to collect and analyze manufacturing data CAD Documentation: Create CAD drawings, Preventative Maintenance documents, and other technical...
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