Summary
Overview
Work History
Education
Skills
Languages
Certification
Interests
Timeline
Generic
LOH  GOH WAY WAY

LOH GOH WAY WAY

1690A Jalan Sri Putri 4/1, Taman Putri, 81000 Kulai, Johor.

Summary

I am expert in RF product manufacturing and test engineering developments with focused on RF PCBA FCT fixture development, ICT support, and RF wireless product debug. Strong background in Python, LabVIEW, and C++ programming, with hands-on leadership of technician teams, production tester planning, and line support that improved testers' FPY and reduced downtime.

Overview

3
3
Languages
1
1
Certification
24
24
years of professional experience

Work History

Manufacturing Fixture Test Engineer

Wiwynn Technology Service Malaysia Sdn. Bhd.
Senai, Johor, Malaysia
08.2026 - Current

Main Task:

  • In-charge of Server product PCBA FCT test fixture troubleshooting.
  • Maintain and meet daily first pass yield (FPY) target.
  • In-charge of tester parts count inventory.
  • Lead a team of technician with towards the goal of meet

testers FPY target and production output target.

Achievements:

  • Maintain meet daily FPY target of >94% for Server product PCBA FCT tester within 1 month time.
  • Successfully stabilize&reduce the testers errors&downtime to meet the daily FPY of >94%.

Monthly Salary: MYR 6800/month

Reason of leaving: Plan to develop future of career at Singapore for long term.

Product Quality Engineer

Daviscomms (S) Pte. Ltd.
Ubi Techpark, MacPherson, Singapore
09.2023 - 05.2025

Main Task:

  • Main product is RF wireless LTE, BT and WLAN old folk tracking device and medical devices.
  • Develop FCT tester for Keysight P550 PCBA’s, including the tester hardware and software developments (Labview&Python Programming).
  • For RF products, write Tx(Transmit power)&Rx(BLER) test programming by using Python programming with using Rohde&Schwarz CMW500 Wireless Communications tester for LTE test.
  • Release&involve in ECN meeting for product spec&design change&new parts.
  • In-charge of MPS (Manufacturing Process Specifications) documentations.
  • Involve in RFQ for test equipments&hardware purchase.
  • Involve in Keysight I3070 ICT test fixture design.
  • Become main engineer for transfer currently product production&testers from Malaysia factory to new factory at Batam Island, Indonesia.

Achievements:

  • Successfully transfer/duplicate 4 group of products production line from Malaysia to Indonesia factory including new production line testers build, inspections&qualifications.
  • Successfully lauch new production line including all PCBA&HLA testers for new product of Singapore CHD cash register machine at Malaysia factory.

Monthly Salary: SGD 4200/month (Employment Pass)

Reason of Leaving: Due to company restructurin with good testimonials from company.

Operations Engineering Specialist Engineer

Celestica (M) Sdn. Bhd.
Senai, Johor Bahru, Malaysia
10.2021 - 07.2023

Main Task:

  • Main Test Engineer for RF/Wireless Communications measurements equipments (4G/5G/Synthesizers) from Keysight Technologies platform.
  • Set-up 10 RF Wireless FCT testers (PCBA programming, FCT&Final RF Wireless FCT) set-up.
  • Including in-charge of PCBA debug (from SMT, FCT tester&rework) activities.
  • Deal with productions line testers set-up, such as Productions, Process, QA, SQE and FVMI(PCBA Visual Inspections.)
  • -In-charge of defect failure components FA to vendor, results from the RCCA of failure PCBA’s.

Achievements:

  • Completely set-up 10 FCT tester for Keysight new platform including testers qualification activities.

Monthly Salary: MYR 6100/month

Reason of leaving: Job offers from Singapore Daviscomms.

Product Development Engineer (Post Silicon)

Intel Microelectronics (M) Sdn. Bhd.
Bayan Lepas, Penang, Malaysia
10.2015 - 10.2019

Main Task:

  • Perform post-silicon validation for Intel architecture IOT chipset.
  • Analyze and debug RCCA the failure of chipset.
  • Perform reject validation (RV) on the units and generate yield report.
  • Perform functional, IC characterization&shmoo plot test of silicon.
  • In-charge of HDMT IC tester set-up&IC test activities.
  • Perform chipset limits optimization and recommendations.

Achievements:

Complete post silicon test for 1 of Intel chipset for BMW car dashboard.

Monthly Salary: MYR 4966/month

Reason of leaving: Not suitable develop career in semiconductor field.

RF R&D Engineer

Avago Technologies (M) Sdn. Bhd.
Bayan Lepas, Penang, Malaysia
05.2008 - 09.2015

Main Task:

  • In-charge of GPS band LNA chipset ATE station set-up.
  • Write the GPS ATE tester program with using Agilent VEE programming.
  • LNA measurement: P1dB(1dB gain compression point), IP3(Third-order intercept point), s-parameters(s11,s22,s21&s12) and noise figure (NF).
  • Involved in LNA IC qualification&characterization activities.
  • Involve in Impedance matching¤t biasing circuitry optimization for GPS LNA IC.

Achievements:

Successfully launch 2 series of new GPS LNA IC mass production (Super Nemo&Dory project).

Monthly Salary: MYR 3400/month

Reason of leaving: Looking for more challenging career opportunity specialist in RF PCBA test.

Electrical Design Engineer

Sony EMCS (M) Sdn. Bhd.
Prai, Penang, Malaysia
06.2002 - 04.2008

Main Task:

  • Switched mode power supply (SMPS) AC adaptor design for portable audio products.
  • In-charge of electronics component selections/evaluation.
  • Support of PCB layout design activities including EMC.
  • Perform EMC/EMI test&products electrical safety test.
  • Perform related audio measurement for Hi-Fi sets speaker module.
  • Bill of material (BOM) preparations for the developed products.
  • PCBA circuitry RCCA and troubleshooting.

Achievement:

Successfully lauch mass production from R&D or NPI stage for 1 series of Hi-Fi sets speaker.

Monthly Salary: MYR 3000/month

Reason of leaving: Looking for new career specialist in RF engineering.

Education

Master of Science - Electronic System Design Engineering

Universiti Sains Malaysia (USM)
Penang, Malaysia
01-2021

Bachelor of Science - Electrical Engineering

Universiti Teknologi Malaysia (UTM)
Skudai, Johor, Malaysia
01-2002

Skills

  • Test case design&production floor testers planning
  • ICT test fixture design include Teradyne&FPT Takaya
  • PCBA&Final FCT test fixture design
  • RF Wireless LTE testing
  • RF PCBA debugging
  • PCBA debugging&RCCA
  • CpK yield analysis&tester GRNR
  • 8D report&5 why analysis
  • Test documents writing
  • Test Software writing:

Labview Programming, Python Programming&C Programming

  • Microsoft Excel, Word, Power Point
  • Lead a team of Technician to meet the Test goals

Languages

English
Chinese (Mandarin)
Malay

Certification

1. ISO 9001:2015-International standard for Quality Management Systems (QMS).

2. ISO 14001-International standard for Environmental Management Systems (EMS).

3. ISO/TS 16949: 2009 Process Based Internal Auditing.

Interests

  • Travelling, debug electronics PCBA, reading, fresh water aquarium

Timeline

Manufacturing Fixture Test Engineer

Wiwynn Technology Service Malaysia Sdn. Bhd.
08.2026 - Current

Product Quality Engineer

Daviscomms (S) Pte. Ltd.
09.2023 - 05.2025

Operations Engineering Specialist Engineer

Celestica (M) Sdn. Bhd.
10.2021 - 07.2023

Product Development Engineer (Post Silicon)

Intel Microelectronics (M) Sdn. Bhd.
10.2015 - 10.2019

RF R&D Engineer

Avago Technologies (M) Sdn. Bhd.
05.2008 - 09.2015

Electrical Design Engineer

Sony EMCS (M) Sdn. Bhd.
06.2002 - 04.2008

Master of Science - Electronic System Design Engineering

Universiti Sains Malaysia (USM)

Bachelor of Science - Electrical Engineering

Universiti Teknologi Malaysia (UTM)
LOH GOH WAY WAY