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169 plant engineer jobs found

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Onsite plant engineer Massachusetts
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NL
Mar 07, 2026
Full time
Plant Engineer
NEC LNG Charlton, MA, USA
The Senior LNG Plant Engineer serves as a key technical authority responsible for ensuring the safe, reliable, and efficient operation of the Northeast Energy Center's liquefied natural gas (LNG) facility. This position blends engineering design, project execution, and operational support, providing both strategic guidance and hands-on technical expertise across all facility systems. The Engineer will lead initiatives focused on plant performance optimization, system reliability, and continuous improvement, ensuring all activities comply with 49 CFR 193, NFPA 59A, OSHA, and applicable state and local codes. Core Responsibilities Engineering and Technical Leadership • Provide engineering direction for LNG process systems, including gas pretreatment, liquefaction, boil-off gas (BOG) recovery, cryogenic storage, vaporization, utilities, and electrical and control systems. • Develop and review process flow diagrams, P&IDs, equipment specifications, and engineering...
IC
Apr 03, 2026
Full time
Sr Manufacturing Equipment Engineer
Insulet Corporation Acton, MA, USA
Job Title: Senior Manufacturing Equipment Engineer FLSA Status: Exempt 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 The Senior...
EG
Apr 02, 2026
Full time
Senior Environmental Engineer- Hybrid (Andover, MA)
Enel Group Andover, MA, USA
Who We Are Enel North America is a proven renewables leader delivering clean, flexible and sustainable energy solutions. As part of the Enel Group, we develop, build, own and operate renewable power plants and demand response solutions, with over 11 gigawatts (GW) of installed wind and solar capacity, over 1 GW of energy storage and nearly 5 GW of demand response in the US and Canada. For nearly 25 years, we've reliably powered modern life and driven climate action with our people, partners and communities by putting sustainability at the center of everything we do. Enel is a top-five industry leader for clean power capacity in the US, demand response in North America and utility-scale battery storage in Texas. We are a smart and passionate team working together to build the Enel North America that we want for the long-term - one that is founded on strong financial, social and environmental values. Being on our team means being part of lasting progress to create a thriving and...
EG
Apr 02, 2026
Full time
Senior Civil Engineer- Hybrid (Andover, MA)
Enel Group Andover, MA, USA
Who We Are Enel North America is a proven renewables leader delivering clean, flexible and sustainable energy solutions. As part of the Enel Group, we develop, build, own and operate renewable power plants and demand response solutions, with over 11 gigawatts (GW) of installed wind and solar capacity, over 1 GW of energy storage and nearly 5 GW of demand response in the US and Canada. For nearly 25 years, we've reliably powered modern life and driven climate action with our people, partners and communities by putting sustainability at the center of everything we do. Enel is a top-five industry leader for clean power capacity in the US, demand response in North America and utility-scale battery storage in Texas. We are a smart and passionate team working together to build the Enel North America that we want for the long-term - one that is founded on strong financial, social and environmental values. Being on our team means being part of lasting progress to create a thriving and...
AE
Apr 02, 2026
Full time
Mechanical Project Engineer - E&U
Affiliated Engineers, Inc. Boston, MA, USA
Overview Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI) , we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across 22 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors. From elevating patient care in Mayo Clinic's world-class hospitals to enabling discovery in high-containment laboratories for U.S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility. AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and...
Am
Apr 01, 2026
Full time
Manufacturing Engineer
Ametek Peabody, MA, USA
TMC is seeking a highly motivated and forward thinking Manufacturing Engineer to develop and evaluate new processes and improve current process capability, efficiency, and overall productivity in all areas of our manufacturing facility on new and existing products. This position requires the creative use of problem-solving and analytical skills combined with proven Engineering and Manufacturing expertise to provide innovative solutions to complex engineering and manufacturing problems. Knowledge of product design, metal fabrication, electro-mechanical assembly, machining, tooling, fixturing, and materials will allow for best practices in providing process improvements Job Description Refine and enhance processes by applying Continuous Improvement and Lean manufacturing techniques to areas of production. Recommend product design changes to improve manufacturability. Improve manufacturing efficiency by analyzing and planning workflow, space requirements and equipment layout,...
IC
Mar 31, 2026
Full time
Manufacturing Engineer (Onsite)
$76,400 - $114,575 yearly
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...
CF
Mar 27, 2026
Contractor
Metrology Engineer - Contract
$45.00 - $60.00 hourly
Commonwealth Fusion Systems MA, USA
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 we're 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 nearly $3 billion in capital, making us the largest and leading private fusion company in the world. Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. If that's you and this role fits, we want to hear from you. Join the power movement as a Contract Metrology Engineer CFS is an innovative clean energy company designing SPARC, a tokamak-style fusion power demonstrator able to achieve net energy plasmas. This demonstrator will lead to...
WM
Mar 27, 2026
Full time
Lead Commissioning Engineer
$140,000 - $170,000 yearly
Wunderlich-Malec Wilmington, MA, USA
Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned with 40+ years of industry history ENR (Engineering News Record) Top 500 firm Rated as a top System Integrator Giant We have a Lead Commissioning Engineer opportunity available in Boston, MA. This person will be responsible for the leading the testing and commissioning of electrical equipment within and electrical substation or generator plant; performing and directing all aspects of electrical testing including, but not limited to, protection relays, circuit breakers, transformers and other substation equipment; and training new engineers/technicians in relay testing, equipment testing and substation commissioning. Ideal Candidate Qualifications Knowledge of programming and testing protection relays from GE, SEL, ALSTOM, SCHNEIDER, SIEMENS,...
WC
Mar 16, 2026
Full time
Principal, Industrial Engineer
Waters Corporation Milford, MA, USA
Overview Waters Corporation is seeking a results-driven Principal, Industrial Engineer with a solid background in manufacturing, responsible for developing, implementing, and improving processes to ensure a safe environment, efficient production, high product quality, and cost-effectiveness. This role involves working across multiple departments, including production, quality, logistics, and supply chain-to ensure smooth, cost-effective operations while maintaining high standards of quality and safety. It requires a strategic thinker with hands-on experience in process optimization, lean manufacturing, and systems integration. The Industrial Engineer is responsible for analyzing, designing, and optimizing systems and processes to improve efficiency, reduce waste, and increase productivity. They will also coordinate special projects related to plant layouts, cost savings and product improvements as required, applying quality and continuous Improvement tools. Responsibilities...
WC
Mar 16, 2026
Full time
Principal, Industrial Engineer
Waters Corporation Milford, MA, USA
Overview Waters Corporation is seeking a results-driven Sr. Principal, Industrial Engineer with a solid background in manufacturing, responsible for developing, implementing, and improving processes to ensure a safe environment, efficient production, high product quality, and cost-effectiveness. This role involves working across multiple departments, including production, quality, logistics, and supply chain-to ensure smooth, cost-effective operations while maintaining high standards of quality and safety. It requires a strategic thinker with hands-on experience in process optimization, lean manufacturing, and systems integration. The Industrial Engineer is responsible for analyzing, designing, and optimizing systems and processes to improve efficiency, reduce waste, and increase productivity. They will also coordinate special projects related to plant layouts, cost savings and product improvements as required, applying quality and continuous Improvement tools....
IC
Feb 28, 2026
Full time
Automation Engineer (Onsite)
Insulet Corporation MA, USA
NOTE: This position requires on-site working (requires on-site office/plant/lab work). #LI-Onsite Position Overview: Insulet is the world's leading manufacturer of high-volume, disposable, electromechanical, wearable medical devices. As an Automation Engineer (Onsite) in the Global Equipment Engineering Group, the candidate will support the design, development, and improvement of automated manufacturing equipment used in high-volume production of wearable medical devices. Working under the guidance of senior engineers, you will contribute to projects involving assembly automation, packaging equipment, continuous improvement, and new product introduction. The candidate will also collaborate with internal customers and external vendors to specify, procure, and install new manufacturing lines and equipment in accordance with business needs. The candidate will work in a collaborative team environment with manufacturing, manufacturing engineering, controls, metrology, quality, and...
IC
Feb 28, 2026
Full time
Sr Automation Engineer (Onsite)
Insulet Corporation MA, USA
NOTE: This position requires on-site working (requires on-site office/plant/lab work). #LI-Onsite Position Overview: Insulet is the world's leading manufacturer of high-volume, disposable, electromechanical, wearable medical devices. As a Sr. Automation Engineer (Onsite) in the Global Equipment Engineering Group, the candidate will support both current manufacturing operations as well as new product development by providing expertise related to the continuous improvement efforts for existing manufacturing processes/equipment. The candidate will also work with internal customers and external vendors to specify, procure, and install new manufacturing lines and equipment in accordance with business needs. The candidate will work in a collaborative team environment with manufacturing, manufacturing engineering, metrology, quality and component supplier engineering. Responsibilities include working with cross-functional teams and / or strategic partners and providing technical guidance...
IC
Feb 08, 2026
Full time
Associate Supplier Engineer (Onsite)
$59,300 yearly
Insulet Corporation Acton, MA, USA
Position Overview: The Associate Supplier Engineer is a key member of the Supplier Engineering group, which is part of Insulet's Global Procurement and Supplier Development organization. Insulet manages a global supply chain and sources precision components and commodities from around the world for use in its devices. The Associate Supplier Engineer works closely with peers in Quality, Manufacturing and Sourcing to support and implement new capital equipment at suppliers, carry out new product introductions, execute improvement projects, resolve business-critical technical issues, and investigate corrective actions in response to quality issues across the supply base. The ideal candidate should have the passion and drive to grow their career working with suppliers of custom precision components for use in medical devices and should have a strong mechanical or manufacturing engineering aptitude. Candidates should enjoy the factory setting and be comfortable interfacing with and...
IC
Jan 15, 2026
Full time
Senior Manufacturing Engineer (Onsite)
Insulet Corporation Acton, MA, USA
Position Overview: The Plant Manufacturing Engineer is a critical member of the plant engineering and operations teams. This role is responsible for reliability engineering, monitoring, and standardizing the manufacturing process, anticipating and resolving bottlenecks to capacity, driving uniformity of maintenance and operations principles, identifying and implementing cost and waste reductions, and general continuous improvement of the site. The successful candidate will have strong structured problem-solving skills of complex component and machine interactions and be comfortable working hands-on with automation machinery. Responsibilities: Accountable to driving maintenance process improvements in support of Insulet's primary manufacturing objectives: Best Quality, Best Service, Best Cost. Autonomously interprets data to drive plant decision making and prioritization of reliability efforts. Plan, execute, and manage efficiency improvement projects. Develop and...
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...
TH
Nov 27, 2025
Full time
Structural Engineer
The High Companies Boston, MA, USA
We are hiring for a Structural Engineer to join the StructureCare team! The Structural Engineer will survey and evaluate existing structures and prepare the associated inspection reports. They will communicate the assessment results and follow up plans with the Territory Manager. The Structural Engineer will confer with project personnel to provide technical advice and ensure issues are effectively brought to resolution. Additionally, this role is responsible for providing technical sales support to enhance existing customer relationships and to assist with securing new ones. Responsibilities: Surveys and evaluates existing structures for maintenance and repair needs. Prepares and issues associated inspection reports for use by the customer and Territory Manager. Communicates assessments and follow up plans with Territory Manager. Engineers all structural repairs within assigned territory. Reviews calculations, structural drawings, and construction documents and related...
SH
Apr 03, 2026
Full time
Senior Electrical Engineer- Critical Facilities
$101,240 - $151,860 yearly
Syska Hennessy Group Boston, MA, USA
Senior Electrical Engineer - Critical Facilities Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Senior Electrical Engineer to join our team in Boston, MA - specializing in Critical Facilities . Your experience working in a consulting firm on mission critical projects will ensure your success in this role. Working from our Boston, MA office, you will contribute to the design of major projects from data center engineering design across all sectors from around the world. Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to...
BG
Apr 03, 2026
Full time
Senior Water/Waste Water Project Engineer
BETA Group, Inc Norwood, MA, USA
Job Type Full-time Description BETA is seeking for an experienced Senior Water/Wastewater Project Engineer to join our team. The position will interact with a multi-disciplinary team of professionals in the New England area and will provide leadership and client development specifically in water and wastewater engineering, construction management, civil infrastructure design, and permitting. This team of professionals comes together to create innovated planning and design solutions for our public-sector clients' water treatment, distribution, and storage infrastructure while also providing the same service for their wastewater treatment and collection infrastructure to improve the overall condition and increase reliability of these systems. Projects may include: Long-term planning programs, condition surveys, asset management programs, design of water distribution systems and wastewater collection systems and the associated treatment facilities and pump stations for each, and...
BG
Apr 03, 2026
Full time
Senior Stormwater/Civil Project Engineer
BETA Group, Inc Norwood, MA, USA
Job Type Full-time Description BETA is seeking for an experienced Senior Stormwater/Civil Project Engineer to support our Water, Wastewater, Stormwater, Civil Site, and Water Resources Team. The position will interact with a multi-disciplinary team of professionals in the New England area and will provide leadership and client development specifically in water resources engineering, watershed planning, construction management, civil infrastructure design, and permitting. This team of professionals comes together to create innovated design solutions for our public-sector clients utilizing nature-based solutions to improve infrastructure, address water quality issues and mitigate for climate impacts such as flooding. Projects may include: stormwater control retrofits; green infrastructure; land and water resource development and planning; stream and streambank restoration; wetland and buffer restoration; hydraulic and hydrologic modeling; drainage and stormwater studies; and...
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