Mainspring Energy

Manufacturing Engineer, Product Qualification

Job Description

Posted on: 
2026-05-11

Responsibilities

  • Develop and capture process & equipment requirements, Process Failure Mode and Effect Analysis (PFMEA)
  • Analyze production data to assess process capability of various in-process and end of line (EOL) test operations
  • Component selection, bill of material (BOM) generation and procurement process management
  • Creation of mechanical Integration 3D CAD models, 2D drawings for fabrication for part and assembly
  • Generate equipment documentation: test plans, operation, troubleshooting and maintenance manuals
  • Training and hand-off to Operations production staff
  • Participate in Failure Root Cause and Corrective Action Analysis using 8D type methodologies

Job Requirements

  • Bachelor of Science or Masters in Engineering (Mechanical or Electrical or Mechatronics or Industrial)
  • 3+ years experience launching and ramping production, including functional and system integration testing
  • Proficiency in programming in at least one language (e.g. Python, MATLAB)
  • Detail-oriented and comfortable working in a fast-paced environment
  • Enjoy working in interdisciplinary teams
  • Interest, ability or experience working on mechatronics, electro mechanical assemblies and power electronics
  • Hands-on mechanical or electrical engineering skills (ideally both!)
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