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Materials Engineering Intern

Entegris
paid holidays, sick time, 401(k)
United States, Minnesota, Chaska
Dec 23, 2025

Job Title:

Materials Engineering Intern

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:

The AdvancedPuritySolutions,Materials Engineering Team isseekinga 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 MaterialsEngineering Internreports to the SeniorManager, Materials Engineering.

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 the materials to solve complex customer challenges.

What You'll Do:

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

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

* Develop test/qualification plans and success criteria for a given application

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

* Investigate material 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:

*Experience 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

*Basic understanding of Root Cause and Corrective Action processes and tools

*Experience in a global R&D environment is preferred

Desired Major and Graduation Year:

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

* Graduation date of spring 2026 or later

Eligibility:

* 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.
* Must be a currently enrolled student
* Available to work 40 hours a week, M-F (8a-5p) beginning in mid-May/June through August/September.
* Must be familiar with the universities requirements to participate in an internship program

*Must be able to lift 50lbs

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: $25-$30/per hour range with actual pay dependent on candidate overall skills for the role.

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.

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