Engineering Or Physics Intern - Summer 2026

Paid Engineering Or Physics Intern

Location: Waltham, MA

Summer - full time: 40 hours per week, starting May or June 2026

Fall semester - part time: 20 hours per week, starting September 2026

On-Site: No virtual work is available. Local candidates only.

About Folia: Folia Materials is an award-winning materials science startup using advanced paper coating technology as our platform super material. Folia's water filters are on-sale at 2,500 grocery stores in Bangladesh. Folia's paper microwave susceptors deliver superior microwave foods in sustainable packaging. We are looking for individuals who take the initiative to be a part of our success story.

Overview: This role will perform product testing for our microwave susceptor product, and will require the ability to work with our engineering team to design a reliable microwave test system. The core of this role involves the ability to develop reliable data-gathering methods.

Key Responsibilities:

• Detailed Implementation: Execute lab-scale tests with meticulous attention to detail, ensuring all variables are accounted for and documented.
• Method Development: Support the creation of robust data sampling methods that provide actionable insights.
• System Refinement: Assist in the transition from manual testing to more sophisticated, automated systems to increase data reproducability.
• Collaborative Validation: Work under the guidance of senior engineers towards long-term technical goals.

Who You Are:

• A student in Physics, Mechanical, Electrical, or Systems Engineering with a strong foundation in experimental measurements.
• Naturally detail-oriented with an uncompromising commitment to data accuracy and reproducibility.
• Adaptable and capable of maintaining high technical standards while developing interim test setups.
• A clear communicator who values oversight as a tool for professional growth and technical excellence.

Nice-to-haves:

• Self-driven with the ability to coordinate and manage project with minimal supervision
• Ability to learn and understand new electronics and electrical systems
• Outstanding troubleshooting skills on electrical and physical systems
• Exceptional attention to detail
• Experience with soldering
• Proficient with Google Drive or MS Office
• Ability to work in teams and collaborate effectively with others
• Strong time management skills
• Previous experience working in a machine shop or lab environment

The candidate will have a chance to apply strong project management and organizing experience, and to gain a deeper understanding of how testing decisions are impacted by cost, consumer, and environment.

Folia's lab is located in Waltham, MA.

Folia is committed to hiring a diverse workforce.