Khamphayvanh Li Sangsawang
Dexter,USA
Summary
Electrical and computer engineering graduate with extensive experience in designing and constructing high-voltage systems for Formula SAE electric vehicles. Proficient in wire harness fabrication, PCB design, and embedded systems, with a strong focus on fault-control circuitry and battery safety. Demonstrated ability to work with aerospace-grade PCBs and lithium-ion battery systems in dynamic engineering settings. Proven track record of high productivity and effective teamwork in fast-paced environments, leveraging strong organizational skills to meet demanding project timelines.
Overview
6
6
years of professional experience
Work History
Solder/Assembler
Edge Autonomy
Ann Arbor, MI
01.2024 - Current
- Assemble and rework aerospace-grade PCBs with 0402 SMT components, maintaining <0.5% rework rate over 1,200 units.
- Build and disassemble 400 V battery packs for UAV applications, strictly adhering to ESD and IIV safety protocols.
Assembler
Spectrum Controls
Dexter, MI
12.2025 - 02.2026
- Assembled industrial control hardware and electronic components following detailed manufacturing documentation.
- Performed quality inspections and functional checks to ensure products met production and safety standards.
- Maintained organized workstations and adhered to ESD and manufacturing safety procedures.
Solder/Assembler
GFG Instrumentation
Ann Arbor, MI
01.2022 - 01.2024
- Hand-soldered and inspected instrumentation PCBs; identified and corrected production defects, saving -$3 k/month in scrap costs.
- Assisted with metal pressing and shaving operations while implementing 5S workstation standards.
Production & Assembly Worker
Opus IVS
Ann Arbor, MI
01.2020 - 01.2022
- Operated corrugated packaging line, consistently meeting 110% of daily production targets.
- Trained five new operators on safety procedures and lean work practices.
Education
Bachelor of Science - Electrical & Computer Engineering
Lawrence Technological University
Southfield, MI05.2026
Associate - General Studies
Washtenaw Community College
Ann Arbor, MI05.2019
Skills
- Soldering techniques and PCB rework
- Oscilloscope operation
- Digital multimeters (DMMs)
- Power supply management
- Wire harness design and fabrication
- High voltage safety protocols
- Fault detection circuits
- Controller area network (CAN) systems
- Electrical troubleshooting
- Harness routing and connectorization
- PCB assembly and rework
- Vehicle electrical integration
- Battery systems management
- Pack assembly and teardown
- Lockout/tagout procedures for HV safety
- Battery management system (BMS) basics
- Altium Designer proficiency
- KiCad expertise
- SolidWorks fundamentals
- MATLAB programming
- Simulink modeling
- C/C programming skills
- Git version control system
- Lean manufacturing principles
- Root cause analysis techniques
- Mentoring technicians in training
- Cross-functional communication skills
- ISO 9000 trained
- Small parts assembly
- Final assembly processes
- Materials management
- Mechanical assembly
- Problem-solving
- Wiring techniques
- Attention to detail
- Inspection and testing
References
Available upon request.
Projects And Leadership
Formula Hybrid SAE - Accumulator & BMS Designer, Lawrence Technological University, 2025-Present, Designed and built custom wire harnessing for Formula SAE electric vehicle subsystems, including low-voltage control and high-voltage integration., Designed, assembled, and soldered fault-control and shutdown circuit PCBs for vehicle safety and attractive system control., Worked directly with high-voltage EV systems, including accumulator integration, precharge circuitry, AIR control, and IIV safety procedures., Designed a 4-layer HV precharge control PCB, reducing board footprint by 25% while improving manufacturability., Assisted with accumulator system integration, battery management system implementation, and HV troubleshooting., Performed PCB rework, connector termination, continuity testing, and electrical debugging during vehicle integration and testing., Modeled thermal performance of Sony VTC6 lithium-ion cooling systems and recommended airflow improvements that reduced estimated cell AT by 8C.
Activities
- LTU Formula Electric Hybrid Team - Electrical & Software Sub-team (2025-Present)
- Science Olympiad - Competitor, Washtenaw Technical Middle College (2017)
- Soccer - Ann Arbor United (2014-2018), Team Captain (2018)
- Youth for Understanding - Cultural Exchange Student, Thailand (2017)
- Volunteer Assistant Coach, Washtenaw County Summer Camp (2014-2016)
Timeline
Assembler
Spectrum Controls
12.2025 - 02.2026
Solder/Assembler
Edge Autonomy
01.2024 - Current
Solder/Assembler
GFG Instrumentation
01.2022 - 01.2024
Production & Assembly Worker
Opus IVS
01.2020 - 01.2022
Bachelor of Science - Electrical & Computer Engineering
Lawrence Technological University
Associate - General Studies
Washtenaw Community College