Sr Principal Process Engineer

Posted 2 Days Ago
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Nonsan, Chungcheongnam-do, KOR
In-Office
Senior level
Internet of Things • Mobile
The Role
Lead process design, optimization, and stabilization for lithium-ion battery cell/module/pack manufacturing. Drive yield and quality improvements via root-cause analysis, SPC and data-driven process improvements, support pilot-to-mass production ramp, and resolve production issues with corrective and preventive actions.
Summary Generated by Built In

Enovix Korea (전 Routejade)는 2023년 나스닥 상장 기업인 Enovix Corporation (Nasdaq: ENVX)에 인수되었습니다. Enovix는 캘리포니아주 프리몬트에 본사를 둔 첨단 실리콘 배터리 기술 선도 기업으로, 미래의 기술에 동력을 공급하는 것을 사명으로 삼고 있습니다. IoT, 모바일 및 컴퓨팅 기기부터 전기차에 이르기까지 모든 것에는 더 나은 배터리가 필요합니다. Enovix의 혁신적인 구조는 안전성을 저해하지 않으면서도 높은 에너지 밀도와 용량을 가진 배터리를 가능하게 합니다. We're seeking a talented Process Engineer to join our team in Nonsan, Korea.

Job Summary:

As a Process Engineer, you will play a pivotal role in advancing the production of our high-energy-density batteries. You will be responsible for designing and managing process parameters to ensure yield, quality, and safety in lithium-ion battery cell, module, and pack manufacturing, as well as analyzing and improving process abnormalities and defects

Responsibilities:

1. Process Design and Optimization

  • Establish and optimize process parameters
  • Set up and validate process conditions for new equipment and production lines

2. Yield and Quality Improvement

  • Analyze defects (e.g., coating non-uniformity, cracks, delamination) and identify root causes
  • Improve cell-related defects (e.g., internal short, capacity degradation, resistance increase)
  • Identify and resolve process-induced defects through root cause analysis

3. Process Data Analysis and SPC Management

  • Collect and analyze process data to identify trends and abnormalities
  • Improve process capability (Cp, Cpk) through data-driven approaches

4. Mass Production Stabilization and Ramp-up

  • Ensure yield stabilization during new product mass production
  • Support transition from pilot to mass production
  • Minimize process variation and standardize processes

5. Process Troubleshooting and Issue Resolution

  • Respond to sudden yield drops or quality issues with immediate action
  • Perform cross-functional analysis involving process, equipment, and materials
  • Develop and implement corrective and preventive actions to prevent recurrence

Qualifications:

  • Minimum of 5 years of experience in manufacturing, with strong technical expertise.
  • Bachelor’s degree in Chemical, Materials, Mechanical, Electrical Engineering, or a related field.
  • Understanding of manufacturing processes, preferably with experience in battery production.
  • Good English communication skills (verbal, written, and presentation).
  • Strong data analysis skills for process optimization
  • Problem-solving skills with the ability to perform root cause analysis
  • Passion for problem-solving, troubleshooting, and continuous learning.
  • Hands-on, independent, and self-motivated with a proactive approach to challenges.

Skills Required

  • Minimum 5 years of manufacturing experience with strong technical expertise.
  • Bachelor's degree in Chemical, Materials, Mechanical, Electrical Engineering, or related field.
  • Understanding of manufacturing processes.
  • Experience in battery production.
  • Good English communication skills (verbal, written, presentation).
  • Strong data analysis skills for process optimization (SPC, capability improvement).
  • Problem-solving skills with ability to perform root cause analysis.
  • Hands-on, independent, self-motivated, proactive work style.
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The Company
HQ: Fremont, California
320 Employees
Year Founded: 2007

What We Do

Enovix is on a mission to power the technologies of the future. Everything from IoT, mobile and computing devices, to the vehicle you drive, needs a better battery. The company’s disruptive architecture enables a battery with high energy density and capacity without compromising safety. Enovix is scaling its silicon-anode, lithium-ion battery manufacturing capabilities to meet customer demand. For more information visit www.enovix.com.

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