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.

This is an opportunity for current students.

The Role:
Our site in Colorado Springs, CO - Rockrimmon is seeking an Engineering - Injection Molding 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.

Entegris is seeking a motivated Quality Engineering Co‑op to support our growing Injection Molding operations at the new Rockrimmon Campus. This role provides hands‑on experience in a high‑precision manufacturing environment, working closely with Quality Engineers, Process Engineers, and Production teams to ensure the highest levels of product quality and process reliability.

The Co‑op will contribute directly to quality improvement initiatives, data analysis, root‑cause investigations, and process validation activities for injection‑molded components used in critical semiconductor manufacturing applications.

What You’ll Do:

• Quality support & continuous improvement
• Assist in the development and execution of quality improvement projects for injection‑molded products and processes.
• Perform capability studies (Cp/Cpk), MSA, SPC charting, and other statistical analyses to monitor and improve process performance.
• Support the creation and revision of PFMEAs, Control Plans, and other quality documentation.
• Inspection & data analysis
• Conduct dimensional inspection using calipers, micrometers, optical measurement systems, and CMMs (as trained).
• Analyze quality data to identify trends, anomalies, or opportunities for improvement.
• Support incoming, in‑process, and final inspection activities, including measurement method validation.
• Root Cause & problem solving
• Participate in root cause investigations for nonconforming material and customer complaints.
• Support corrective and preventive actions (CAPA) and document findings using structured problem‑solving methodologies (8D, 5‑Why, Fishbone, etc.).
• Process validation & documentation
• Assist with process validation activities (IQ/OQ/PQ) for new molds, tooling changes, or process updates.
• Help maintain accurate documentation in accordance with ISO 9001 and Entegris Quality Management System requirements.
• Work with cross‑functional teams to ensure quality requirements are understood and met on the production floor.

What We Seek:

• Strong analytical skills and interest in data‑driven problem solving.
• Ability to work independently and in a cross‑functional environment.
• Proficiency with Microsoft Office tools (Excel, Word, PowerPoint); familiarity with data analysis software is a plus.

Desired Major(s) & Graduation Year:
Mechanical Engineering, graduating in December 2026 or later.

Manufacturing Engineering, Industrial Engineering, Materials Engineering, Plastics Engineering, Chemical Engineering, or a related field will also be considered.

Eligibility:

• Must be a currently enrolled student
• Available to work 40 hours a week, M-F (8a-5p) beginning in June 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.

PHYSICAL REQUIREMENTS:

• Ability to work in a cleanroom environment, including wearing PPE such as safety glasses, gloves, gowns, hairnets, or other safety/cleanroom attire as required.
• Ability to sit or stand at a workstation for prolonged periods while performing computer‑based work or data analysis. Ability to stand, walk, or move between work areas.
• Ability to move safely around manufacturing equipment, production floors, and tooling areas.
• Ability to hear alarms, signals, or communicate clearly in a manufacturing environment (with or without accommodation).
• Manual dexterity sufficient to handle small components, operate measurement equipment, and use hand tools.

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.

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.

Pay: $28.00 - $30.00 per hour

Benefits:

• 401(k)
• Health insurance

Work Location: In person