Job Description

Job Title:

Research and Development CoOp

Research & Development Co-Op - Fall 2026

Here at Entegris, we use advanced science to enable technologies that transform the world, and we are seeking employees who have the drive to continue the mission.

The Role:

Our site in Billerica, MA is seeking a to join our team for the Fall 2026 season. This assignment is intended to be 6 months in duration.

This New Product Development Engineering Co-Op is focused on supporting the introduction of new products to market. The Co-Op will work closely with engineers on day-to-day engineering activities related to product and equipment design. Responsibilities include supporting intellectual property investigations, hands-on prototyping, and process development efforts. The role will involve developing and evaluating prototypes, assisting with equipment design, and contributing to automated manufacturing solutions. Through these activities, the Co-Op will gain practical experience in plastic product design and modern manufacturing practices, along with exposure to the full product development lifecycle.

What You’ll Do:

• Conducting research and assembling design proposals, providing accurate timelines for project tasks, and clearly presenting project details 
• Ideate, model, prototype, develop, conduct peer reviews and introduce new products and processing technologies  
• Perform automation equipment design and development 
• Fixture and component design and implementation using 3D modeling and drawing techniques 
• Collaborate with team members to review concepts, prototypes, designs, drawings, and technical specifications 
• Part failure analysis with emphasis on identifying root cause and suggestions for improvement 
• Critical thinking and problem solving, constantly striving to improve the product development process 
• Adapting to project scope changes, analyzing and resolving problems and making quick, responsible decisions with limited information

What We Seek:

• Creative, detail-oriented, able to solve complex problems using methodical approach and rational thinking 
• Proficiency using SolidWorks (3D modeling and drawing) 
• Manual dexterity, basic knowledge of tools and how to use them 
• Willingness to learn and adapt quickly in a fast-paced working environment 
• Strong communication skills, ability to convey information both verbally and in writing 
• Process design and optimization utilizing Design of Experiments is a plus 
• Machine shop experience, FEA knowledge, and programming experience are a bonus 

Desired Major(s) & Graduation Year:

• Mechanical Engineering or Mechatronics Engineering

• Graduating December 2026, May 2027, or 2028

Eligibility:

• Must be a currently enrolled student

• Available to work 40 hours a week, M-F (8a-5p) beginning in June, working through December.

  ​Must be familiar with the university’s requirements to participate in a co-op program

• Entegris is not currently hiring candidates for co-ops/internships who will need, now or at any time in the future, Entegris sponsorship through the H1-B lottery. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future.

Why Work at Entegris

Lead. Inspire. Innovate. Define Your Future. Not everyone who works for a global company shares the same background, experiences and perspectives. We leverage the differences of our employees to bring new ideas to the table. Every employee throughout the company is encouraged to share input on projects and initiatives. Our decision-making process is truly a collaborative effort as we realize there are leaders at every level of the organization. We put our values at the core of how we operate as an organization — not just when it’s convenient, but in a lasting and meaningful way. We want the time and energy you spend here to have a positive impact on your life inside and outside of the office.

What We Offer

Our total rewards package goes above and beyond just a paycheck. Whether you’re looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals.
• Generous 401(K) plan with an impressive employer match
• Excellent health packages to fit your needs
• Flexible work schedule with paid holidays and sick time
• Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence

Compensation: $20-$32 hourly range with actual pay dependent on graduation year and candidate skillset

Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future.