Peak Energy
Mechanical Design Intern (Fall 2026)
Burlingame, California · Intern · Internship
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About the role
- Peak Energy is looking for a Mechanical Design Intern to join our Energy Storage Systems (ESS) team and work on mechanical designs of our utility scale sodium-ion energy storage systems (ESS). You will be supporting mechanical system and component design and will work with other design, analysis, manufacturing and test teams to realize your designs. You are
- hands-on, highly motivated and excited to learn.
Responsibilities
- Focus on design areas of need, which may include: module enclosure, adhesives, plastic component design, high current conductors, communications harnessing
- Interface tightly with partners such as thermal and structural analysts and other design functions to inform design decisions
- Drive and participate in a culture of rapid prototyping and testing
- Support validation of Peak products from concept through field deployment
- Peak Energy is looking for a Mechanical Design Intern to join our Energy Storage Systems (ESS) team and work on mechanical designs of our utility scale sodium-ion energy storage systems (ESS).
- You will be supporting mechanical system and component design and will work with other design, analysis, manufacturing and test teams to realize your designs.
Requirements
- Pursuing a mechanical engineering, engineering physics, or equivalent degree
- Familiarity with 3D CAD software
- Experience with building prototypes
- You are hands-on, highly motivated and excited to learn.
Nice to have
- CATIA V6 or Siemens NX experience
- Familiarity with simulation or analysis tools like MATLAB, FEA, or CFD
- Peak Energy Core Values
- Speed Through Focus: Prioritize what matters most and execute quickly without distractions.
- Mission Over Self: Put the company's mission and team success ahead of individual interests.
- Face the Brutal Truth: Embrace honesty, even when it's uncomfortable, to make informed decisions.
- Be a Good Person: Treat everyone with respect and integrity, fostering a positive and ethical work environment.
- The pay for this role is $30/hr.
Company info
- At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company.
Visa & Work Authorization
- We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other
This listing is sourced directly from Peak Energy's careers page and normalized into a canonical job model.