UYEN DO
Stanton,CA
Summary
Process Engineer with a Master's degree in Medical Device and Diagnostic Engineering, specializing in dental consumables, offers extensive experience in analyzing equipment, processes, and systems to identify improvement opportunities. Demonstrated ability to recommend and implement effective solutions that optimize performance and ensure business continuity, along with successful management of medium capital projects, including equipment upgrades and process optimizations. Expertise in root cause analysis (RCA) and CAPA facilitates thorough investigations focused on maintaining high quality and mitigating risk. Committed to delivering exceptional results and driving innovation across all projects.
Overview
14
14
years of professional experience
1
1
Certification
Work History
Sr. STAFF ENGINEER
B.Braun US Pharmaceutical Manufacturing LLC
07.2025 - 10.2025
- Supported process optimization through small capital projects, improving overall equipment efficiency by 5% and throughput.
- Conducted detailed analysis of existing equipment, processes, and infrastructure, identifying performance gaps and recommending cost-effective solutions.
- Provided technical guidance and recommendations to production, quality, and maintenance teams to support decision-making and reduce downtime.
- Performed troubleshooting and replacement parts on automated equipment under strict GMP and change control requirements.
Process Engineer
Kerr Corporation
01.2023 - 07.2025
- Lead root cause investigation and corrective / preventive actions (CAPA) related to non-conforming materials and process deviations.
- Perform process troubleshooting and develop rework instructions in alignment with GMP and GDP principles.
- Drive continuous improvement through data analysis, resulting in increased manufacturing efficiency, improved yield, and cost reduction.
- Initiate and deploy Engineering Change Orders (ECOs) to implement changes in manufacturing processes, documentation, and equipment configurations.
- Manage and support capital projects exceeding $100K, from vendor coordination, specification development to installation, validation, and production transfer.
- Develop and update Standard Operating Procedures (SOPs); perform equipment qualifications (IQ) and support process validation.
- Provide training and hands-on support to production staff on new equipment and process modifications.
- Collaborate cross-functionally with R&D, Quality, and Supply Chain teams to ensure smooth implementation of process changes, pilot-scale activities, and new product launches.
- Use Minitab and statistical tools to perform capability studies, SPC, and trend analysis for process control and improvement.
- Apply lean principles to improve product quality and streamline process.
R&D Research Associate
Kerr Corporation
01.2012 - 01.2022
- Designed and optimized experiments for new product development.
- Defined and established precise product specifications and quality assurance testing procedures.
- Streamlined the transfer of processes from laboratory to full-scale manufacturing.
- Developed detailed manufacturing process to ensure reproducibility and reliable product performance.
- Managed stability studies for existing products and evaluated competitor performance.
- Performed product analysis using advanced instrumentation and identify opportunities to improve procedures.
- Drafted standard technical reports, memos, and testing protocols in compliance with ISO standards.
Education
Master of Science - Medical Devices and Diagnostic Engineering
UNIVERSITY OF SOUTHERN CALIFORNIA
Los Angeles, CA01.2023
Bachelor of Science - Chemical Engineering
CALIFORNIA STATE UNIVERSITY
Long Beach, CA01.2011
Skills
- Project Management
- Process Optimization & Improvement
- CAPA & RCA Implementation
- Cross-Functional Team Leadership
- Data Analysis & Reporting
- SOP Development & Process Documentation
- Lean Manufacturing & Continuous Improvement
- Manufacturing Scale-up & Pilot to Full-Scale Transitions
- Quality Assurance & Regulatory Compliance
- Risk Management
Accomplishments
- Led the transition from paper-based oven temperature tracking to a digital system using Process View software, improving data accuracy, monitoring, and enhancing process control.
- Managed the planning and execution of a $60K capital project to install new furnaces, increasing drying efficiency and production capacity.
- Leading a $100K capital project to improve the mixing system for better consistency in product performance and improve process reliability.
Certification
- Good Laboratory Practice (GLP) Training “EPA 40 CFR Part 160” Certificate, 02/2022
- Engineer-in-Training (EIT) Certificate, State of California, 01/2011
Timeline
Sr. STAFF ENGINEER
B.Braun US Pharmaceutical Manufacturing LLC
07.2025 - 10.2025
Process Engineer
Kerr Corporation
01.2023 - 07.2025
R&D Research Associate
Kerr Corporation
01.2012 - 01.2022
Bachelor of Science - Chemical Engineering
CALIFORNIA STATE UNIVERSITY
Master of Science - Medical Devices and Diagnostic Engineering
UNIVERSITY OF SOUTHERN CALIFORNIA
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