Mechanical Engineering - Hardware Reliability Intern (Summer 2026)

At Formlabs, we're building the tools that make it possible for anyone to bring their ideas to life. Internships at Formlabs give students the opportunity to create, build, solve, and discover in every area of our business. Come build your career and build the future of 3D printing. Internship perks include social events, networking opportunities, access to our fully-stocked kitchens and onsite lunches, and unlimited 3D printing!

The Hardware Reliability Engineering team ensures that Formlabs products in development are reliable and ready to ship, as well as triaging reliability issues of current products already in the field. We work closely with design teams of all disciplines to find product flaws as fast as possible and then work on redesigns to make more robust systems.

Are you a cross-functional engineer that is passionate about creating robust products? We want you as a Mechanical Engineering Hardware Reliability Intern.

Internship Term: Winter/Spring 2026 (January - April)
Commitment: Full-time (40 hours/week)
Location: Onsite in Somerville, MA (in-person)
Application Materials Required: A portfolio of your previous engineering work/projects is required. View our Portfolio FAQ!

What You'll Do:

• Develop, execute, and manage system, subsystem, and component level validation test plans to ensure products meet design and reliability requirements. Work with other teams to ensure a thorough system is completed.
• Perform hands-on and data-driven root cause analysis to triage field failures and electromechanical systems, utilizing common problem-solving methodologies and a "physics of failure" approach.
• Design, build, and implement automated testing equipment for subsystem characterization and reliability/environmental testing
• Collaborate with the design team throughout product development to perform risk assessments, manage continuous testing, and contribute to design reviews

About You:

• Are well versed with complex electromechanical systems and are passionate about understanding what it takes to make them work reliably
• Have experience developing full system test plans and know how to execute them in fast-paced product development timelines
• Have experience with testing a wide range of sensors, actuators, and mechanical components
• Can prototype and run your own tests, from experimental setup to hardware and software implementation

Bonus skills:

• Familiarity with Linux systems and scripting in various languages (Python preferred)
• Familiarity with HALT and HASS testing

Intern Benefits & Perks:

• Flexible Out of Office Plan \- take time when you need it
• Ample on-site parking & pre-tax commuter benefits
• Catered on-site lunches (3x per week), snacks, beverages, & treats
• Cohort-based social and professional development experience for interns
• Many opt-in culture events across our diverse community
• And of course\... unlimited 3D prints

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Even if you don't check every box, but see yourself contributing, please apply. Help us build an inclusive community that will change the face of 3D printing.

Compensation

Interns at Formlabs are paid on a bi-weekly pay schedule. The pay range for this role will depend on your skills, qualifications, experience, location and expected impact on the organization. This is a salaried role, so you will always be paid based on the assumed 40 hours per week as a full-time intern. This position does not offer housing or relocation assistance.

The bi-weekly pay range for this role is:

$2,900-$3,300 USD