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Process Engineer Jobs in Millbury, MA (NOW HIRING)

XL Batteries

Chemical Process Engineer

Marlborough, MA · On-site

Chemical Process Engineer Location: Marlborough, MA About Us XL Batteries, a Massachusetts-based development stage company focused on long duration energy storage at the grid level. We are growing a ...

XL Batteries

Chemical Process Engineer

Marlborough, MA · On-site

Chemical Process Engineer Location: Marlborough, MA About Us XL Batteries, a Massachusetts-based development stage company focused on long duration energy storage at the grid level. We are growing a ...

XL Batteries

Chemical Process Engineer

Marlborough, MA · On-site

Chemical Process Engineer Location: Marlborough, MA About Us XL Batteries, a Massachusetts-based development stage company focused on long duration energy storage at the grid level. We are growing a ...

Koch Industries

Manufacturing Process Engineer

Grafton, MA · On-site

$74K - $99K/yr

Your Job Molex is seeking a highly motivated Senior Process Engineer to join our team at the Temp-Flex facility in South Grafton, Massachusetts. This role will serve as a technical leader in ...

RoslinCT US

Process Engineer II

Hopkinton, MA

ACCELERATING YOUR FUTURE The Process Engineer I/II , as a key member of the MS&T team, will develop and execute technology transfer plans for RoslinCT's partner programs, including collaborating with ...

CYNET SYSTEMS

Process Engineer II

Framingham, MA · On-site

$60 - $65/hr

OR a Master's degree with a minimum of 1+ years of experience in biopharmaceutical manufacturing, process engineering, or process development. * Familiarity with upstream and/or downstream bioprocess ...

RoslinCT US

Senior Process Engineer

Hopkinton, MA

$114K - $147K/yr

The Process Engineer will play a key role in optimizing manufacturing processes, ensuring compliance, and continuously improving quality, efficiency, and reliability while supporting products through ...

Lightera

Draw Process Engineer

Sturbridge, MA · On-site

We are seeking a highly motivated Process Engineer to lead and contribute to the development of optical fiber draw processes. This role requires expertise in mechanical engineering, physics, or ...

LIGHTERA

Draw Process Engineer

Sturbridge, MA · On-site

We are seeking a highly motivated Process Engineer to lead and contribute to the development of optical fiber draw processes. This role requires expertise in mechanical engineering, physics, or ...

Materion

Process Engineer I

Newton, MA · On-site

$77K - $101K/yr

The Process Engineer is responsible for the development, oversight and improvement of all manufacturing processes within the respective product lines. Ensures that all processes accurately reflect ...

Materion Corporation

Process Engineer I

Newton, MA · On-site

$77K - $101K/yr

The Process Engineer is responsible for the development, oversight and improvement of all manufacturing processes within the respective product lines. Ensures that all processes accurately reflect ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in Millbury, MA

Process Engineer information

See Millbury, MA salary details

$47.2K

$87.8K

$136K

How much do process engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for process engineer in Millbury, MA is $87,817.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,100.00 and $98,300.00 per year, depending on experience, location, and employer.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What are the key skills and qualifications needed to thrive as a process engineer, and why are they important?

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What jobs can a process engineer do?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They work in industries such as chemical, pharmaceutical, food, and automotive, often using tools like process simulation software and requiring knowledge of quality standards and safety regulations.
More about Process Engineer jobs

What cities near Millbury, MA are hiring for Process Engineer jobs?

Cities near Millbury, MA with the most Process Engineer job openings:

Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Millbury, MA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 4% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $87,817 per year, or $42.2 per hour.

Chemical Process Engineer

XL Batteries

Marlborough, MA • On-site

Full-time

Medical, Dental, Vision, Retirement

Re-posted 29 days ago

Job description

Requisition Number: XL2026-006 Position: Chemical Process Engineer Location: Marlborough, MA About Us

XL Batteries, a Massachusetts-based development stage company focused on long duration energy storage at the grid level. We are growing a highly collaborative team with the addition of a Chemical Process Engineer. Our mission is to create a safe, low-cost and reliable grid-scale battery that will enable the transition of the grid from fossil fuels to renewable sources. We are a fast paced, nimble startup where no job is too big or small, and where we strive to ask ourselves the hard questions before problems arise.

XL Batteries is an equal opportunity employer.

About Our Location

Marlborough, MA is a beautiful small city in central Massachusetts, surrounded by quaint Massachusetts towns and within a day-trip distance of the Berkshires, White Mountains, and Cape Cod. For those who prefer a more urban lifestyle, we are located directly off I-495 within easy commuting distance of Boston and Cambridge (30-40 minutes), Worcester (25 minutes), Nashua, NH (45 minutes) and Providence, RI (50 minutes).

Role Description

The Chemical Process Engineer is a full-time, on-site role based in Marlborough, MA, responsible for developing, optimizing, and scaling chemical processes for XL Batteries' Organic Flow Battery systems. Day-to-day tasks include designing and modeling process flows, specifying equipment, and conducting experiments and pilot-scale trials to validate process & battery performance. The role involves monitoring and improving process control strategies, analyzing data to identify efficiencies, and implementing changes that enhance safety, quality, and cost-effectiveness. The engineer collaborates closely with R&D, manufacturing, and operations teams to transfer new chemistries into production and troubleshoot issues in existing processes. Responsibilities also include preparing technical documentation, supporting regulatory and safety compliance, and contributing to continuous improvement initiatives in a dynamic startup environment.

Required Skills & Experience

  • Strong foundation in Chemical Process Engineering and Process Engineering, with experience in industrial or pilot-scale environments.
  • Background in the Chemical Industry or closely related fields, ideally involving electrochemical systems, batteries, or energy storage
  • Demonstrated success scaling processes from lab/pilot to commercial scale.
  • Strong command of PFDs, P&IDs, mass/energy balances, control strategies, HAZOP, and regulatory documentation.
  • Track record delivering plants or major process units safely, on schedule, and on budget.
  • Excellent cross-functional communication, documentation, and project leadership
  • Skills in Process Design, including flowsheet development, equipment specification, and scale-up from lab to production
  • Hands-on lab or plant experience, including experimental design, process scale-up & optimization, troubleshooting, and root-cause analysis.
  • Knowledge of safety, environmental, and regulatory standards relevant to chemical processing.

Preferred Qualifications

  • 5+years Bachelor's or Master's degree in Chemical Engineering or a closely related engineering discipline.
  • Proficiency in process simulation and data analysis tools (e.g., Aspen, MATLAB, Python, or similar software) and experience using AI tools to accelerate technical documentation
  • Ability to work on-site in Marlborough, MA, collaborate in cross-functional teams, 'go-to-market' partners
  • Experience managing and communicating effectively with 'go-to-market' partners, engineering firms and ability to communicate complex technical & engineering concepts clearly.
  • Experience in startup or fast-paced environments and an interest in sustainable energy technologies is a plus.
  • Travel: 20-25%
Compensation & Benefits

We offer competitive salary (+equity) and benefits, including healthcare, dental, vision, and a retirement plan

Application Process

Apply through xl-batteries.breezy.hr

Employment Type: FULL_TIME

Apply