Tuan Vu
Grand Prairie,TX
Summary
Highly skilled SMT Lead with 10 years of PCB assembly and manufacturing experience, an A.S. Degree in Automotive Engine Performance, and 4 years of advanced electro-mechanical diagnostic experience. Highly skilled in full-line equipment setup and configuration, preventive and predictive maintenance, troubleshooting, root cause analysis, and continuous process improvement.
Strong hands-on expertise in mechanical, pneumatic, and electrical troubleshooting, with a proven ability to quickly identify equipment and process issues, minimize downtime, and prevent recurring defects.
Overview
1
1
Certification
13
13
years of professional experience
Work History
SMT Lead
Ericsson
Lewisville, Texas
03.2021 - Current
- Implemented a real-time AOI feedback system, reducing defect response time and consistently achieving 98%+ First Pass Yield (FPY), even on high-complexity boards with 15,000+ placements
- Drove sustained improvements in Overall Equipment Effectiveness (OEE) above 75% through process standardization and targeted operator training.
- Diagnosed and resolved equipment issues across DEK printers, Siplace pick-and-place machines, and Koh Young AOI machine, minimizing downtime and ensuring continuous production flow.
- Analyzed AOI yield and equipment efficiency using Power BI and Evocon to identify process gaps and drive continuous improvement initiatives
- Conducted root cause analysis (RCA) on process and equipment failures, leading to reduced downtime and enhanced AOI first pass yield (FPY).
- Collaborated with cross-functional teams (quality, maintenance, and engineering) to develop and execute corrective and preventive actions for yield improvement
- Trained and mentored operators on process controls and best practices to ensure consistency and efficiency
- Facilitated effective communication across teams to resolve production issues and maintain a high-performance manufacturing environment
SMT Operator
Variosystems
Southlake, Texas
06.2020 - 01.2021
- Operated, monitored, and troubleshot issues involving MPM Momentum solder paste printer, Siplace SX2 pick-and-place machine, and reflow oven to maintain production quality and efficiency.
- Verified assembly bills of materials (BOM) and manufacturing process instructions (MPI) before each production run to ensure compliance with revisions
- Executed component feeder operation and setup to optimize material flow
- Conducted hourly X-ray inspections of boards to uphold quality standards
- Performed hand-place components and conducted visual inspections prior to reflow to ensure quality standards
- Using SAP to pull up information when verifying polarity and component value
- Upheld a clean and organized work environment by maintaining machines, tools, and workspaces in line with 5S principles
- Ensured compliance with all company safety policies and procedures to promote a safe working environment
SMT Operator
Sanmina
San Jose, California
08.2016 - 02.2019
- Operated, monitored, and troubleshot issues involving MPM Momentum solder paste printer, Koh Young SPI Machine, Fuji NXT 2 & 3 Pick N Place machine, and Reflow Oven
- Identified surface mount components, ensuring adherence to quality standards
- Consistently met or exceeded daily productivity targets
- Verified PCB revision and stencil program before each run to ensure compliance with specification
- Documented and resolved line issues related to programming and machinery, minimizing production disruptions
- Hand-placed components and manually applied solder and epoxy glue to enhance assembly integrity
- Prepared necessary items for next production run, streamlining transition as current kit neared completion
- Maintained a clean and organized work environment by wiping down machines, tools, and workspaces to adhere to 5S principles
Automotive & Smog Technician
DLT Collision and Service Center
San Jose, CA
03.2013 - 05.2016
- Diagnosed, removed, and replaced brake, suspension, steering, and other mechanical system components using appropriate hand and power tools.
- Performed brake, lubrication, tire, and general maintenance services according to established procedures and specifications.
- Performed tire mounting, balancing, rotation, and wheel alignment to ensure proper system performance and safety.
- Inspected vehicles against manufacturer specifications, safety standards, and regulatory requirements, identifying defects and recommending corrective actions.
- Performed diagnostic inspections and preventive maintenance to identify mechanical issues, component wear, and potential system failures.
- Checked and serviced fluid levels and vehicle systems during routine maintenance and repair procedures.
- Applied systematic troubleshooting and problem-solving techniques to isolate mechanical issues and verify repairs.
- Followed established safety procedures, quality standards, and preventive maintenance practices while maintaining an organized work environment.
- Communicated technical findings and recommended corrective actions clearly to customers and service personnel.
Education
A.S - Automotive Advance Engine Performance
De Anza College
Cupertino, CA06-2014
Skills
Time Management
Verbal Communication
Teamwork and Collaboration
Conflict Resolution
Dependable and Responsible
Written Communication
Analytical and Critical Thinking
Performance Metrics
Process Improvement
Quality Assurance
Team Leadership
Machine Operation
Multitasking
Problem-solving
Attention to detail
Certification
- IPC-A-610 Certified (IPC-A-610 Acceptability of Electronic Assemblies)
- ASE A6 Certified (Electrical/Electronic Systems)
Timeline
SMT Lead
Ericsson
03.2021 - Current
SMT Operator
Variosystems
06.2020 - 01.2021
SMT Operator
Sanmina
08.2016 - 02.2019
Automotive & Smog Technician
DLT Collision and Service Center
03.2013 - 05.2016
A.S - Automotive Advance Engine Performance
De Anza College