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Mechanical Engineer

Factorial Energy
Location not specified
Full Time
Posted October 31, 2025
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Job Description

The role involves designing and analyzing mechanical structures for solid-state batteries, ensuring manufacturability, safety, and performance, while supporting integration, troubleshooting, and documentation efforts in a cutting-edge energy storage company.

Key Responsibilities

  • Design cell mechanical structures and produce detailed 2D and 3D drawings
  • Review mechanical designs for feasibility, manufacturability, and performance
  • Optimize mechanical designs to enhance safety, yield, productivity, and reliability
  • Design and qualify jigs, fixtures, and mechanical components such as tabs, foils, trays, and cover plates
  • Analyze cell breathing and swelling to manage mechanical expansion risks
  • Perform dimensional stack-up, tolerance analysis, and support mass production readiness
  • Support module-level mechanical integration and participate in design reviews
  • Troubleshoot mechanical issues, conduct root cause analysis, and implement corrective actions
  • Create and maintain BOMs, assembly drawings, mechanical specifications, and documentation

Requirements

  • BS or MS degree in Mechanical Engineering or related discipline
  • At least 3 years of mechanical design experience in product development within the battery industry (preferred)
  • Proficiency with 3D CAD software such as SolidWorks, CATIA, Creo, etc.
  • Working knowledge of ASME standards and GD&T practices
  • Strong communication and collaboration skills in cross-functional environments
  • Self-motivated with a strong problem-solving mindset and accountability for results
  • English fluency is required

Benefits & Perks

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