Managing proficiency in data analysis, FTQ, quality data (issue/claim), EF cost, and process improvement (clean point).
Utilizing customer claims(0km/Field/Warranty issue) with failure analysis on battery cell and pack level.
Leading quality issues internally/externally with a suitable escalation. (root cause analysis/study)
Classifying quality issues and a history by listing up to manage risk assessment and the range.
Cooperating with different departments closely to conduct 4M change. (SPCR, PPAP, and Internal Standard)
Documentation of the monthly report to HQ/customer.
Proposed development and testing improvements to positively impact usability, function and performance
Process Quality Engineer-Team Leader
POSCO AAPC
03.2017 - 07.2021
Expanded business opportunities by completing automotive audits through APQP and in compliance with regulatory requirements and ISO/IATF
Retained and managed ISO 9001:2015 by leading and cooperating involved department
Dramatically decreased company annual spending by $200,000 through improvement of productivity, quality, cost reduction and work environment efficiency
Analyzed and reported root cause in defects/issues (5why/8D)
Observed mechanical properties, chemical composition, and microstructure as Laboratory Representative
Managed suppliers and vendors (chemical, environment management, general supplies)
Implemented quality assurance of regarding Coating and Heat treatment line by evaluating Control plan, FMEA, Process flow, Work instruction, etc
Optimized internal standards while meticulously monitoring and managing KPI data through ERP system increasing overall productivity levels 25% annually (production capacity 10% to 85%)
Production Engineer
Wooshin USA
09.2016 - 03.2017
Developed, released and monitored daily schedules to foster on-time completion of finished products.
Reviewed material shortages, stock outages and safety stock levels while working with buyers, material planners, schedulers, and manufacturing to meet customer requirements.
Managed production schedules effectively for customers in cooperation with Hyundai and Kia (Motors).
Handled issues that occurred during production phases, quickly remedying equipment malfunctions and staff problems.
Education
Master of Science - Mechanical And Aerospace Engineering
University of Missouri - Columbia
Columbia, MO
Bachelor of Science - Metallurgical Engineering
Chonbuk National University
South Korea
Skills
QMS(ISO/IATF)
Audit
Control Plan
PFMEA
SPC/MSA
Data analysis
Metallurgical laboratory skills
Failure analysis
Management
Awards
POSCO AAPC · Employee of the Year Dec. 2019
● Awarded for improving process management and cost reduction
POSCO AAPC · Employee of the Year Dec. 2018
● Awarded for establishing quality management system (ISO)
Timeline
Quality Assurance Engineer
LG Energy Solution
03.2022 - Current
Process Quality Engineer-Team Leader
POSCO AAPC
03.2017 - 07.2021
Production Engineer
Wooshin USA
09.2016 - 03.2017
Master of Science - Mechanical And Aerospace Engineering