Summary
Overview
Work History
Education
Skills
Personal Information
Accomplishments
References
Timeline
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Oakkar Zaw

Oakkar Zaw

Singapore

Summary

Dedicated and results-driven Process Engineer with 3+ years of experience in semiconductor wafer fabrication, specializing in Ion-Implantation and Annealing Processes. Strong background in process optimization, defects reduction, and yield improvement with a proven track record of enhancing process stability and driving manufacturing excellence. Detail-oriented and collaborative, with hands-on expertise in troubleshooting, root cause analysis, and cross-functional problem solving. Seeking to contribute technical expertise and innovation in a leading semiconductor company to accelerate yield enhancement and continuous process improvement.

Overview

9
9
years of professional experience

Work History

Implant Process Engineer I

STMicroelectronics
Ang Mo Kio Industrial Park-2
05.2022 - Current
  • Implant Process Owner at RTP tools; Centura (AMAT), AG (Heatpulse), Plasma-Therm, AST (Mattson) and Laser Anneal (Screen, LASSE)
  • Optimized Ion-Implantation processes, improving tool stability and recipe robustness, leading to a reduction in excursion rates and more consistent wafer performance.
  • Driven Yield-improvement projects by reducing particle defects and wafer drop reduction issues, achieving a yield gain on critical product lines.
  • Led multiple DOE experiments and SPC-driven optimization, resulting in faster process qualification cycle time for new product ramp-ups.
  • Collaborated with cross-functional teams to implement corrective and preventive actions.
  • Spearheaded continuous improvement projects that reduced recipe variation.
  • Enhanced inline data monitoring and analysis using SPC tools to identify early drift trends, preventing potential yield-losses.
  • Provided technical training to Intern and Junior engineers, Operators such as to improve team response time for process deviations and strengthening fab-wide knowledge sharing.

Senior NOC Engineer (Shift Leader, IP-Core/RAN)

ZTE MYANMAR
12.2019 - 04.2022
  • Company Overview: OML-MS Project (Ooredoo Myanmar Limited)
  • Monitor and support IP-Core and RAN Network Operations in 24/7 NOC environment (ZTE, Huawei, Nokia) surveillance with U31 Netnumen, U2000, NFMP and SAM whole Myanmar Network ensuring high service availability
  • Raise Trouble Tickets, Work Order and resolve first-level incidents across Routers and Switches, and RAN nodes reduced MTTR by 20%.
  • Escalate and coordinate with field teams and level-2/3 engineers for complex issues
  • Provide ISP BGP Peer Connection status, Network Traffic on Aclome/Cacti
  • Improve SLA compliance through faster resolution and efficient fault management.
  • Prepare shift handover reports and incident documentation
  • OML-MS Project (Ooredoo Myanmar Limited)

DWDM & Datacom Engineer - Front Office (NOC)

HUAWEI MYANMAR
01.2017 - 11.2019
  • Company Overview: MPT-KSGM Project (KDDI Summit Global Myanmar)
  • Responsible for managing and maintaining to our end client’s networks and systems
  • Ensure customers satisfaction and quieting their networks by SLA
  • Monitoring MPT Backbone Network Traffic, IP-Core/RAN alarms (Huawei & ZTE) in 24/7 bases
  • Provide timely response to all incidents, outages and performance alerts
  • Adjust Optical power, Change route manually on DWDM if necessary
  • Knowledge in Network Design, Fiber route (Main & Protection link)
  • Communicate with Wireless (RAN), Core Network (PS/CS), Microwave Team internally
  • Follow up with customers via emails, whatsapp notification and phone calls
  • Create Trouble tickets, Work Order to escalate site engineers and fiber team
  • Support and Analysis on issues with L2 (Back office Team)
  • Calculate potential risks and escalate to Customers and Huawei Management Team
  • Cooperate and communicate with Roll-out team when they perform operation activity such as 2G/3G/LTE integration and migration, expanding bandwidth and link
  • MPT-KSGM Project (KDDI Summit Global Myanmar)

Education

Specialist Diploma in Semiconductor Technology -

Temasek Polytechnic
Singapore
04-2026

Bachelor of Engineering (Hons) - Electronics & Communications

University of Wolverhampton
UK
06-2016

Advanced Diploma in Engineering - Electrical & Electronics

Coventry University
UK
02-2014

Diploma in Engineering - Computers, Electronics & Communications

AUSTON Institute of Management
Singapore
01.2013

Skills

  • Process Control Analyzer (PCA)
  • Process Control Builder (PCB)
  • Statistical Process Control (SPC)
  • OCAP (out of control action plan)
  • Failure Mode and Effects Analysis (FMEA)
  • Klarity Defects Analysis
  • Process Development and Yield Improvement
  • Process optimization
  • Cross-functional collaboration
  • Yield enhancement
  • Production efficiency
  • Performance improvement tracking

Personal Information

  • Date of Birth: 06/20/93
  • Nationality: Myanmar (Burmese)
  • Place of Birth: Yangon

Accomplishments

  • ST QMT Awards 2025 (Laser Anneal Tool Performance Enhancement)

References

I here to certify that the information contained herein is true and correct to the best of my knowledge.

References are available upon request.

Timeline

Implant Process Engineer I

STMicroelectronics
05.2022 - Current

Senior NOC Engineer (Shift Leader, IP-Core/RAN)

ZTE MYANMAR
12.2019 - 04.2022

DWDM & Datacom Engineer - Front Office (NOC)

HUAWEI MYANMAR
01.2017 - 11.2019

Specialist Diploma in Semiconductor Technology -

Temasek Polytechnic

Bachelor of Engineering (Hons) - Electronics & Communications

University of Wolverhampton

Advanced Diploma in Engineering - Electrical & Electronics

Coventry University

Diploma in Engineering - Computers, Electronics & Communications

AUSTON Institute of Management

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Oakkar Zaw