Continuous Improvment Engineering Intern - Summer 2026

Job Title:

Job Description:

Continuous Improvement Engineering Intern
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 San Luis Obispo, CA is seeking a/an Industrial or Manufacturing or Mechanical Engineer Intern to join our team for the Summer 2026 season. This assignment is intended to be 12-14 weeks in duration.
In this role, you will support process improvement projects to help the San Luis Obispo site attain higher levels of safety, quality and productivity.
What You’ll Do:
• Evaluate and measure process performance,
• Identify root causes of poor process performance,
• Prove the causes,
• Develop countermeasures to mitigate causes,
• Implement mitigating actions in a timely manner,
• Check if the mitigations worked,
• Standardize the improvements.
What We Seek:
• Completion of 2 or more years with selected major in Industrial or Manufacturing or Mechanical Engineering
Desired Major(s) & Graduation Year:
• Industrial or Manufacturing or Mechanical Engineering
• Graduation date of December 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
• PHYSICAL REQUIREMENTS: Ability to manipulate mechanical assemblies and objects of 25 lbs; Mobility to be able to investigate and observe shop floor activities.
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: $20-$32 hourly range with actual pay dependent on graduation year and candidate skillset

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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