Mechanical Engineering 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 Colorado Springs, CO - Rockrimmon is seeking a/an Mechanical Engineering Intern to join our team for the Summer 2026 season. This assignment is intended to be 12-14 weeks in duration, beginning in May 2026.

What You’ll Do:

• Establish and document work order flow through planning/tooling/injection molding/2nd operations/assembly

• Help create start up and shut down procedures in injection molding

• Help create work instruction for automation interface

What We Seek:

• Strong communicator, effective communicating amongst others

• Basic understanding of mechanical engineering principles (coursework included)

• Proficiency in Microsoft Office

Desired Major(s) & Graduation Year:

• Mechanical, industrial, manufacturing engineering

• Graduation date in 2028

Eligibility

• 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

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.