About the role#
As a Product Design Engineering intern, you will work with a cross-functional team on a novel consumer product. This role involves hands-on work with hardware components and lab equipment. You will contribute to design, tooling, and testing as we push toward launch.
What you'll do#
- Collaborate with the team on the design and validation of new products.
- Develop prototypes and run tests to move designs toward mass production maturity.
- Support 3D CAD design and 2D documentation.
- Partner with suppliers and contract manufacturers to troubleshoot and resolve manufacturing quality issues.
What you'll need#
- BS, MS, or PhD in Mechanical Engineering (in progress or completed).
- Working knowledge of manufacturing processes and material selection for electro-mechanical systems.
- Proficiency in 3D CAD, preferably NX.
- Experience with a variety of rapid prototyping methods.
- Strong analytical and communication skills.
- Experience with simulation tools like FEA and thermal analysis.
- Familiarity with statistical analysis methods and design for high volume manufacturing (DFM/DFA).
Location & details#
- Location: San Bruno, California.
- Term: Summer 2027.
- Work Modality: On-site.
- This is a full-time, paid internship.
- Applicants must be authorized to work for any employer in the U.S. We cannot provide visa sponsorship for this role.
About Mill
Mill operates in the environmental services sector. The company builds food recycling solutions to divert waste from landfills. It provides these tools to homes, workplaces, and cities. The business is based in San Bruno, California, and maintains a staff of 51 to 200 employees.
How to get in at Mill
Applying to Mill early gives you a distinct advantage because recruiters review applications before the pile grows. Intern Insider sends an instant alert the moment a role matching your target is published, so you can be among the first to submit your materials. This timing often determines whether your resume receives a full read. You can improve your response rate by reaching out to the recruiters behind these roles directly to ask about the position or a referral. Intern Insider surfaces the specific people managing the hiring process at Mill, which helps you move beyond the standard application queue. Connecting with a human contact is a practical way to show genuine interest in their food recycling mission.
