Product Development Engineering Co-Op Fall 2026

Job Title:

Job Description:

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 Hillsboro OR is seeking a Product Development Engineering Co-Op to join our team for the Fall 2026 season. This assignment is intended to be 6 months in duration beginning in June through December. The team develops new products processes and metrologies for polishing pads used in chemical mechanical planarization. This co-op will be focused on analytical lab testing and test method development for our raw materials and polyurethane composite pads.

What Youll Do:

• Work to support the product development engineering team in lab data generation for the commercialization of new products

• Test method development for existing and new analytical techniques to better understand our raw materials and products

• Work closely with various business functions to support the manufacturing process and resolve customer product quality issues

• Lead continuous improvement project to drive process efficiency and reduce product variation

What We Seek:

• Experience working in a lab (employment or school) and knowledge of safe lab practices is preferred

• Ability to write technical reports and present data in a clear and concise manner

• Strong problem solving and analysis skills

Outstanding Candidates Will Have:

• Experience in thermal analysis and/or rheology of polymers

• Engineering knowledge and experience with polymer processing is a significant plus

• Statistical analysis skills and experience using MiniTab or JMP

Desired Major(s) & Graduation Year:
Materials Science or Chemistry major graduating in December 2026 or later. Consideration to other majors within the STEM field.

Working towards a Master of Science in Material Science or Chemistry preferred.

Eligibility:

• Must be a currently enrolled student

• Available to work 40 hours a week M-F (8a-5p) beginning in mid-June-December 2026.

• Must be familiar with the universities requirements to participate in a co-op program

• Entegris is not currently hiring candidates for internships who will need now or at any time in the future Entegris sponsorship through the H1-B lottery.

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 its 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 youre looking to build your career improve your health or protect your wealth we offer generous benefits to help you achieve your goals.

Compensation: $20-$30/hour range with actual pay dependent on candidate overall skills for the role

Company anticipates the application window closing approximately 5 days from the date the notice was posted. However factors such as candidate flow and business necessity may require Company to shorten or extend the application window 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. At Entegris we are committed to providing equal opportunity to all employees and applicants. Our policy is to recruit hire train and reward employees for their individual abilities achievements and experience without regard to race color religion sexual orientation age national origin disability marital or military status.