Mechanical Engineering Co-op Full Time Intern Jan - June 2027

iRhythm Technologies

Hours: Full time
Where: San Francisco, CA
Posted: Sep 24

Career-defining. Life-changing.

At iRhythm, you’ll have the opportunity to grow your skills and your career while impacting the lives of people around the world. iRhythm is shaping a future where everyone, everywhere can access the best possible cardiac health solutions. Every day, we collaborate, create, and constantly reimagine what’s possible. We think big and move fast, driven by our commitment to put patients first and improve lives. We need builders like you. Curious and innovative problem solvers looking for the chance to meaningfully shape the future of cardiac health, our company, and your career

What you'd do

Design mechanical components and test fixtures using SolidWorks
Create and maintain engineering drawings, specifications, test methods, protocols, and reports to support design control, manufacturing transfer, and regulatory documentation
Work cross-functionally with engineering, quality, and regulatory groups to prepare or review product requirements, test methods, test protocols, and test reports.
Support assessment of existing product or fixture designs and help identify opportunities for improvement
Assist with failure analysis of production components, assemblies, and field returns
Prototype and test mechanical components via rapid iteration cycles (e.g., utilize 3D printing)
Contribute ideas that may support future product improvements or intellectual property
Perform lab equipment setup/maintenance as necessary

What they want

Pursuing a BS, MS, or PhD degree in Mechanical Engineering, Mechanical Design, or related fields
Experience with solid modeling and engineering drawing creation using SolidWorks
Familiar with lab test equipment and comfortable being hands-on in a lab environment (supporting fixture builds, following test protocols)
Detail-oriented with excellent troubleshooting and critical thinking skills
Strong written and verbal communication skills, and a positive attitude
Comfortable working with minimal supervision
Values and prioritizes a supportive team environment that enables open-minded and respectful discussion

About iRhythm Technologies

Join Product Development and help turn early ideas for wearable cardiac technology into physical prototypes and testable designs. You will work alongside mechanical, research, electrical, systems, quality, and manufacturing partners on activities connecting user needs, sensor performance, electromechanical design, and manufacturability.

Starts: 2026-09-24