Defect Engineer

Full Time

Warren, OH, US

Ultium Cells Overview

Ultium Cells is a joint venture Lithium-Ion Automotive Battery Cell Manufacturing plant between LG Energy Solutions and General Motors. This new construction high-technology plant will have the latest Battery Cell manufacturing technology. The investment in this new business venture represents a commitment of more than $2.3 Billion. It will be among the largest Battery Cell Manufacturing plants in the world. Ultium Cells will produce battery cells for General Motors North American electric vehicle applications.

The Ultium cell partners include LG Energy Solutions, the world’s largest manufacturer of Automotive Battery Cells in the world and General Motors, a global company committed to delivering safer, better and more sustainable ways for people to get around.

Position Description

Improve particle contamination generated in the process from equipment and the environment to zero defects that is caused by particles. Improvement of environment temperature and humidity.

Job Description

Ensure and maintain technical cleanliness of all production process
Manage particle generation when bringing in new equipment
Manage the inflow of particles by operator movement
Manage and improve quality of cleanliness on a regular schedule
Review and inspect material specifications of new equipment
Check the air cleanliness of CDA / N2 supply to process equipment
Enhance DSM (Defect Source Map) to improve particle-induced low-voltage defects
Survey and improve DSM points by analyzing particles and identifying phenomena
Extensive deployment of particle improvement specifications
Respond to external and internal issues due to particle contamination


Job Responsibilities

Regular measurements of elimination units, (B&S Units, Magnet bars) based on resp. map & environmental measurement, followed by Defect Source Map (DSM).
Microscope analysis of particles found (Element Analysis, LIBS, SEM)
Improve non-conformities identified within production equipment
Collect nonconformity information & monitor progress status for long term improvement
Share Best Practices with appropriate teams to address cleanliness concerns
Direct members training (DSM, critical points)
Particle and DSM common specification revision, application of Global best practices, evaluation of results and new tech.
Inspect of manufacturing equipment after installation
Confirm application status of foreign material DE specifications
Inspection of equipment before mass production - 100% application confirmation
Implement particle elimination strategies - Air blower/Suction unit, Magnetic bar, Particle suction (Welding, cutter, etc.)
Implement adhesion prevention - Covering, Sticky mat, Air flow
Collect particle sample from running equipment and analyze the elemental composition
Build and develop Particle Defect Source Map (DSM) library
Develop Particle management standard and process establishment for management.
Develop improvements to particle monitoring & management processes
Blowing & Suction condition optimization (Computational Fluid Dynamics)
Perform periodic monitoring of DSM improvements


Qualifications And Competencies

Bachelor’s Degree in Statistics, Engineering (Chemical/Industrial/Mechanical/Electric/etc.) or equivalent.
1- 3 years’ experience in Engineering or Quality roles in an industrial environment, preferred.
Need and capability of finding improvement ideas for yield in components and inspections
Positive, dedicated attitude and demonstrated effectiveness to achieve given goals within due dates
The willingness and ability to work flexible hours occasionally to support team
Strong written and verbal communication skills
Open-mindedness
Drive Effective Problem Solving and support team to implement solutions
Knowledge of appropriate measures of performance and applicable standards
Preparation of meaningful reports on work performed and conclusions
Ability to obtain, understand and apply relevant information


Total Rewards Information

We offer market-competitive compensation including base pay and incentive compensation opportunities based on the achievement of Company goals. We offer employees paid time off to refresh and recharge. Our total rewards program is designed to enrich your life at work and includes the following benefits:

100% Employer paid Medical, Dental, and Vision
Generous paid holidays
Tuition Assistance for continuing education
Vehicle Discount Program on General Motors branded vehicles
Communication Stipend for Personal Cell Phone


Ultium Cells LLC Is An Equal Opportunity Employer

We extend equal employment opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity or expression, pregnancy status, marital status, military or veteran status, genetic disposition or any other reason protected by law.

Ultium Cells will only employ those who are legally authorized to work in the United States. This is not a position for which Visa-sponsorship will be provided. Individuals who need sponsorship for work authorization, now or in the future, are not eligible for hire for this role.

Employee may be exposed to or working with hazardous materials and/or hazardous waste. Upon hire, employee will receive initial Environmental training over RCRA, SWPPP, SPCC, and emergency escalation. Annual refresher training will be completed every year after to fulfill the requirements of 40 CFR. Other training to be provided as required.
Show more Show less