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Entegris

Materials Engineering Co-Op

Chaska, MN

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hirly's read of this role

Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Job Title:

Materials Engineering Co-Op

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 Chaska, MN is seeking a Materials Engineering Co-Op to join our team for the Spring 2027 season. This assignment is intended to be 6 months in duration.

The Advanced Purity Solutions, Materials Engineering Team is seeking a creative and innovative individual to help accelerate the development of next generation materials to meet the needs of leading semiconductor technology developers. This role of Materials Engineering Co-op reports to the Materials Engineering Senior Manager.

AI, loT, Automation, and Digitization are fueling growth in the semiconductor industry. This is creating opportunities at Entegris as we develop leading-edge polymeric materials to meet these technology demands. Join our team and apply your expertise and leadership to be a part of creating materials to solve complex customer challenges.

What You’ll Do:

Lead polymer development projects involving cross-functional teams (engineering, manufacturing, product management, sales, marketing, and global supply management)

Use your expertise to create materials solutions based on customer-defined product and application needs

Develop qualification plans and success criteria for a given application

Provide support to engineering and other departments(manufacturing, processing, incoming quality, etc.) on new and existing materials issues

Investigate materials failures to determine root cause and work with cross functional teams to recommend corrective actions

Document work via data packages and material specifications

What We Seek:

Pursuing a Bachelor's Degree in Materials / Chemical / Polymer Engineering

Experience/exposure with formulation and development of polymeric compounds

Analytical background with working knowledge of chemical and polymer analysis laboratory instrumentation and methodologies

Knowledge of polymer manufacturing and processing including injection molding, rotomolding, blow molding, and extrusion

Experience using structured DOE and statistical methods in an R&D environment

Understanding of Root Cause and Corrective Action processes and tools

Experience in a global R&D environment is preferred

Desired Major(s) & Graduation Year:

Pursuing a Bachelor's Degree in Materials / Chemical / Polymer Engineering

Target Graduation Date of December 2027 or May 2028

Eligibility:

Must be a currently enrolled student

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

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.

  • 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.

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

Values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence

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.

Original posting on Entegris's site ↗

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