PETER CHIA-CHI LIU
Field Application Engineer
Taipei
Summary
Field Application Engineer with over 4 years of experience supporting 4G/5G cellular modules for global laptop OEM/ODM clients. Proficient in system-level debugging, schematic/layout review, and hardware-software integration. Skilled at coordinating with cross-functional teams and resolving technical issues across PCIe/USB interfaces, power systems, and embedded modules. Seeking to leverage my hardware expertise and customer-facing problem-solving skills in a dynamic broadband and wireless infrastructure environment.
Overview
9
9
years of professional experience
4
4
years of post-secondary education
2
2
Languages
Work History
Field Application Engineer
Quectel Wireless Co.
07.2022 - Current
- Provided end-to-end support for LTE/5G module integration in major OEM/ODM laptop platforms.
- Offer cellular module solutions to major ODMs and OEMs in Taiwan.
- Reviewed schematics and layouts for PCIe, USB host design compatibility, and signal integrity.
- Coordinated with global OEMs and internal R&D teams to reproduce and resolve system-level issues.
- Assisted customers with certification processes (PTCRB, GCF), and ensured MP readiness.
- Supported RF troubleshooting and OTA testing logistics for LTE platforms.
- Delivered technical presentations and solution reports in English to international stakeholders.
Field Application Engineer
Linkwen Electronics co.
06.2019 - 06.2022
- Company Overview: Taiwan distributor with providing test solution for Wired/Wireless and Cybersecurity consult.
- Contacted 50+ companies, and reached initial cooperation agreement with 10 companies
- Weekly cooperate with our worldwide supplier
- Conducted research on Taiwan Wire/Wireless industry, Cyber-Security industry
- Customer maintenance about pre-sales, training and debugging
Production Engineer(Internship)
Compal Electronics co.
09.2016 - 09.2017
- Basic structure and assembly knowledge of laptop
- Production capacity improvement
- NB basic electronic analysis and maintenance, and effectively reduce defects and improve yield
- BGA machine operation replacement knowledge
- BGA team management, improve the production of 30% basic M/B software program editing and debugging
Education
Bachelor of Electronic Engineering - Electronic Engineering
Ming Chi University of Technology
09.2013 - 06.2017
Skills
Cellular Connectivity: LTE/5G, Mobile IoT Modules, AT Command Stack
Interfaces & Protocols: PCIe, USB, UART, SPI, I2C
Hardware: Schematic/PCB Layout Review, Signal Routing, BOM Optimization
Debug Tools: Oscilloscope, Spectrum Analyzer, Protocol Analyzer, UART Analyzers
RF Support: Assisted antenna tuning, OTA testing coordination, EMI/ESD issue triage
System Software: Windows/Linux OS, basic driver & power trace analysis
Project Management: Issue tracking, cross-team coordination, customer reporting
Languages: Fluent in English and Mandarin
Timeline
Field Application Engineer
Quectel Wireless Co.
07.2022 - Current
Field Application Engineer
Linkwen Electronics co.
06.2019 - 06.2022
Production Engineer(Internship)
Compal Electronics co.
09.2016 - 09.2017
Bachelor of Electronic Engineering - Electronic Engineering
Ming Chi University of Technology
09.2013 - 06.2017