Mainspring Energy

Mechanical Design Engineer – Mechanical Integration

Job Description

Posted on: 
2025-07-22

Responsibilities

  • Design, analyze, and develop components and assemblies for generator hardware integration.
  • Own designs from concept through prototype build, testing, and production release.
  • Create 3D CAD models and 2D drawings with tolerancing and GD&T for manufacturing.
  • Support root cause analysis and resolution of mechanical issues.
  • Collaborate with cross-functional teams including Electrical Engineering and Manufacturing.
  • Participate in design reviews and manage BOMs and documentation.
  • Select materials and surface treatments for strength and environmental conditions.

Job Requirements

  • Degree in Mechanical Engineering or similar field; BS + 5 years or MS + 3 years of experience.
  • Experience in analysis of industrial equipment components, especially engine integration subsystems.
  • Hands-on prototyping and designing test benches/fixtures experience.
  • Good understanding of manufacturing processes and design for manufacturability.
  • Experience with technical reviews for CAD design release packages.
  • Proficient in SolidWorks or comparable CAD software; experience with PDM preferred.
  • Interest in developing cost-effective solutions for zero carbon energy technology.
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