Drimva

Form Energy

Senior Mechanical Engineer, Plastics Design

$129K–$193K

Berkeley, CA · On-site · Senior · Full-time · Posted Feb 10, 2026

Experience
Bachelor's with 4+ years of industry experience.
Education
Degree in Mechanical Engineering or related field.

About the job

Design and validate molded plastic components for Form Energy’s iron-air battery cells, supporting their assembly and high-volume manufacturing.

What you'll do

  • Design, prototype, analyze, and conduct failure analysis on plastic components; perform validation testing.
  • Work with manufacturing engineering to support cell assembly processes and equipment design.
  • Negotiate component interfaces and release detailed drawings and technical specifications.

What they ask for

  • Degree in Mechanical Engineering or a related field; Bachelor's with 4+ years of industry experience.
  • Experience with end-to-end product development, from concept to launch.
  • Proficiency in CAD and engineering analysis.
  • Strong data analysis skills, especially with mechanical test results.

Pay

$128,662 – $192,953 (base salary)

Tools

CAD, injection molding, blow molding, thermoforming, laser welding, hot-plate welding, sheet metal

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)