About the role#
Peak Energy is seeking a Mechanical Design Intern to join the Energy Storage Systems team. This role focuses on the mechanical design of utility scale sodium-ion energy storage systems. You will work alongside design, analysis, manufacturing, and test teams to develop and realize system components.
What you'll do#
- Focus on design areas of need, including module enclosures, adhesives, plastic components, high current conductors, and communications harnessing.
- Interface with thermal and structural analysts to inform design decisions.
- Participate in a culture of rapid prototyping and testing.
- Support product validation from initial concept through field deployment.
- Ensure a smooth transition from maturing designs to mass production.
What you'll need#
- Currently pursuing a degree in mechanical engineering, engineering physics, or an equivalent field.
- Strong grasp of mechanical and thermal engineering fundamentals.
- Basic understanding of power electronics and electrical fundamentals.
- Familiarity with 3D CAD software and experience building prototypes.
- Preferred experience includes CATIA V6, Siemens NX, or simulation tools such as MATLAB, FEA, or CFD.
Location & details#
- Location: Burlingame, California.
- Term: Winter 2027.
- Modality: On-site.
- Compensation: $30 per hour.
- Status: Full-time internship.
- Benefits: Flexible time off, medical, dental, and vision coverage, 401(k) plan, and equity opportunities.
About Peak Energy
Peak Energy is an energy technology company based in the San Francisco Bay Area. Founded in 2023, the firm focuses on sodium-ion battery energy storage systems. It partners with utilities and independent power producers to support grid resilience. The company currently employs 180 people.
How to get in at Peak Energy
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