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Senior Mechanical Engineer - Battery Systems

Gotion
Manteno, Illinois
Full Time
Posted November 5, 2025
$90k - $128k
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Job Description

A Senior Mechanical Engineer Battery Systems at Gotion Inc. is responsible for designing, validating, and releasing mechanical components of high-voltage battery packs for electric vehicles, ensuring safety, performance, and manufacturability through CAD modeling, failure analysis, and cross-functional collaboration.

Key Responsibilities

  • Design and release mechanical components of the HV battery pack, including enclosures, mounting structures, and vehicle interfaces
  • Create and manage 2D and 3D CAD drawings of battery pack assemblies and components
  • Develop part and assembly models using Geometric Dimensioning Tolerancing (GD T)
  • Conduct design validation through DFMEA and PFMEA to identify failure modes and improve designs
  • Collaborate with CAE and testing teams to ensure performance targets are met
  • Coordinate development, assembly, and delivery of prototype battery packs
  • Work with supply chain and supplier quality teams to ensure timely delivery of high-quality components

Requirements

  • Master's degree in mechanical engineering or related discipline.
  • At least 5 years of experience in HV battery design, automotive product design, or relevant industries.
  • Strong proficiency in CAD software preferably CATIA V5 or V6.
  • Experience in design for manufacturing and assembly (DFM, DFA), including processes like extrusion, stamping, and casting.
  • Solid understanding of various materials and mechanical joining techniques.
  • Proven problem-solving skills and ability to execute contingency plans when needed.
  • Strong attention to detail and the ability to manage multiple projects simultaneously.
  • Excellent communication skills in verbal, written, and presentation English.
  • Project management experience and ability to lead cross-functional efforts.
  • Ability to work in a team-oriented environment and build consensus.
  • Fully understand and abide by the contents of the Code of Conduct distributed by Gotion.

Benefits & Perks

Salary range: $90,000.00 - $128,000.00 annually
15% bonus benefits
Work environment that fosters diversity, inclusion, and equal opportunity

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