Blowmolding Summer Intern

Blow Molding Intern – Summer 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 Chaska, MN is seeking a Blow Molding Intern to join our team for the Summer 2026 season. This assignment is intended to be 12-14 months in duration. 

As an intern in the blow mold department, you are an essential part in helping Entegris be part of the future of Innovation. The blow molding department produces drums that our customers use to store and dispense a different range of chemicals utilized for their manufacturing processes. In this role, you will rotate between three workstations that include activities such as preparing molded drums for the cooling cycle, handling and replenishing resins for a blow mold machine, and working in a clean room environment to assemble drums following standard operating procedures. You will get the opportunity to shadow our Lead Process Technician on blowmolding processes. 

What You’ll Do 

• Primary responsibility will be shadowing our Lead Process Technician on blowmolding processes 

• Operate and monitor drum molding equipment and makes any adjustments as needed  

• Trim excess material from molded drums using appropriate cutting equipment and techniques    

• Perform drum assembly tasks in a cleanroom environment, including attaching O-rings, caps, and other components to blow-molded drums  

• Ensure proper handling and continuous replenishment of blow mold machine resins  

• Insert cooling fixtures as required for the drum cooling process to ensure desired product dimensions  

• Set up laser marking equipment for accurate labeling of drums according to specifications  

• Issue materials, updates status of work orders on SAP, and enters work order information in other ERP systems throughout the production process for effective record-keeping  

• Ensure products are consistent with established specifications through Camline software by using various measuring tools  

• Ensure the highest possible product quality and adherence to the Entegris quality policy, ISO and/or other standards.  

• Finalize all required paperwork thoroughly and timely (i.e. Production Reports, Rack Tickets, Labels, Component Sheets, Rework Sheets, SAP Transactions etc.)  

• Integrate on all key business processes to influence customer satisfaction, waste elimination, growth, cost effectiveness and product/system quality  

• Promote and implement the use of continuous improvement tools to eliminate non-value activities  

• Participate actively in Entegris’ continuous improvement activities such as 6s, Kaizen events, etc.    

• Completes miscellaneous tasks assigned in support of larger organization and production goals  

What We Seek 

• High School Diploma or equivalent required  

• Must be 18 years or older and have the right to work in the US without sponsorship  

• At least one year of previous experience working in a manufacturing setting is preferred  

• Ability to perform basic math calculations as well as computer data entry skills  

Desired Major(s) & Graduation Year 

• Full-time role as a Blowmolding Process Engineer as a possibility after graduation 

• Desired graduation in Spring 2028 

• Coursework focused in plastics, molding, or manufacturing preferred 

Eligibility 

• Must be a currently enrolled student 

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

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

• Must be able to lift up to 40 lbs. at times.

• Must be able to stand and walk for the duration of the shift.

• Work is performed in an environment with moderate to high noise levels. Hearing protection is always required. 

• This role involves frequent pinching and grasping of hand/power tools. Personal Protective Equipment (PPE) is required to be worn while on duty. This includes safety glasses, steel-toed shoes, hearing protection, and high-visibility vests. 

• Adherence to cleanroom attire standards is required at times while on duty. This includes the use of specified protective gear and garments (gown, hair and beard nets, shoe coverings, and gloves) designed to maintain a clean and controlled work environment.   

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, dental and vision insurance packages to fit your needs 

• Flexible work schedule and 11 paid holidays a year 

• Paid time off (PTO) policy that empowers you to take the time you need to recharge 

• Education assistance to support your learning journey 

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