Mechanical Engineering Intern - Summer 2027

San Luis Obispo, CA
Internship
$20-$30/hour
Posted Nov 12, 2026

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Skills

SAP
SolidWorks

Job description

Job Title:

Mechanical Engineering Intern - Summer 2027

Job Description:

Mechanical Engineering, Intern - Summer 2027

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 Mechanical Engineering, Intern to join our team for the Summer 2027 season. This assignment is intended to be 12-14 weeks in duration.

In this role, you will support the design, development, and testing of advanced gas purification systems. Working closely with senior engineers, you will contribute to the creation of mechanical components and assemblies, assist in CAD modeling, perform basic fluid and thermal analyses, and help prepare documentation for prototypes and production.

What You’ll Do:

•Solid modeling and drafting using SolidWorksBOM creation and engineering documentation using SAP

•Document design changes, test results, and engineering reports

•Contribute new and innovative solutionsBuild a peer network

What We Seek:

•Currently enrolled in BS in Mechanical EngineeringJunior level status or higherFamiliarity with CAD tools (e.g. SolidWorks)

•Basic understanding of fluid mechanics and materials scienceExcellent communication and teamwork abilities

Desired Major(s) & Graduation Year:

•BS in Mechanical Engineering 2028/2029

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 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:

Walk and stand for extended periods.

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

Values-driven culture with colleagues that rally around People, Accountability, Creativity and ExcellenceCompany 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.