Epitaxy Process Principal Engineer

Kulim, Kedah, Malaysia – OSRAM OS Penang

Your tasks

  • Responsible for the process of MOCVD thin film epitaxy growth, assures the operability and operational goals by sustaining and continuous improving the processes . Key KPIs include epitaxy layer performance, cost, yield, CpK, other process related KPI.
  • Full responsibility of MOCVD thin film epitaxy growth process, inclusive of define DoE within process window, implement process control. Actively liaise with production, process integration and other functional team to ensure smooth operation and meeting process KPIs. Work closely with equipment team in perform troubleshooting of the epitaxy tool software and hardware part with application of in-situ measurement systems (Deflectometer/Real Temp).
  • Drive continuous improvement in productivity including new material qualification, procedure simplication; cross functional support with quality, hardware and etc. Able to work on local or global projects.
  • Set-up procedure, buy-off and qualification of new process / equipment together with equipment engineer. Ensure process meeting required quality & standard; maintain/ update process documentation, including work instructions, control plans, material specifications, FMEA, SPACE etc. in accordance to ISO 14001 and IATF standard.
  • Lead problem solving or troubleshooting - able to perform data mining with statistical tools eg. Minitab, JMP and able to use various methodology tools alike IS/IS-NOT, WHY-WHY & etc; in root-cause investigation. Able to implement effective preventive & corrective action (poka-yoke, lean concept).
  • Understanding of material characterization (PL, XRD, Defect density, 4-point probe, SIMS, SEM/TEM etc.) and the application for epitaxy process output. Makes necessary adjustments to the growth machine recipes to maintain growth parameters within the specified limits.
  • Yield Monitoring and Improvement by performing and reporting failure analysis for all the process and equipment
    related defect using statistical tools, leading to process characterization and improved process stability, throughput, quality and yields.
  • Lead process or product transfer from RnD, phase out to manufacturing to meet product roadmap. Working closely with cross functional team to meet the product performance roadmap.Drive SPC Cp/Cpk for module to meet the fab target and fulfilling IATF requirement, supported by internal engineering team in technical data or facts

Who we are looking for

  • PhD, Master, Bachelor Degree in Physics, Chemical Engineering, Material Science or related technical study is preferred.
  • Experience in wafer fabrication are handling XRD, Defect density, 4-point probe, SIMS, SEM/TEM.
  • Skilled in MOCVD.
  • Able to contribute as a team and key player, to participate or to lead a project.
  • Advanced communication skills and ability to interact with all levels of employees.
  • Fluency in English and Bahasa Malaysia.
ams OSRAM is an Equal Employment Opportunity Employer. Diversity, equity and inclusion is strongly established in our corporate culture and we firmly believe it makes us more successful as a company. All qualified applications will receive consideration for employment regardless of ethnic, national or social origin, gender, gender identity, sexual orientation, color, religion, age, physical and mental abilities.

Contact

Shin Yih Cheah will be happy to answer any questions you may have.


E-Mail: shin-yih.cheah@ams-osram.com

LinkedIn


For data protection reasons, we only accept applications submitted through our applicant portal. This allows you to view the status of your application in your profile at any time.

Job details

Posting date:2026/04/22
Experience level:Experienced Professional (>8 Years)
Type of contract:Permanent
Employment type:Full-time
Work Model:On site
Business unit:Opto Semiconductors (OS)
Organization:OSRAM OS Penang
Job field:Manufacturing
Job ID:23255

What we offer

Where you can find us

Our site in Kulim

OSRAM OS Penang

9090 Kulim, Kedah

Malaysia

The ams OSRAM culture focuses on variety and innovation.

A more than motivating working atmosphere, combined with attractive training opportunities and performance-oriented compensation encourage our employees’ actions and promote their entrepreneurial spirit. An agile mindset, trust and integrity – for us at ams OSRAM, these values are not just empty promises, but an integral part of our corporate culture that we live every day. In fact, these are the key prerequisites for employees to fulfill even the highest requirements. Learn more about what you can expect from us!

Bringing intelligence to light and passion to innovation

The ams OSRAM Group is a global leader in innovative light and sensor solutions. As a specialist in Digital Photonics, we combine engineering excellence with cutting-edge global manufacturing to offer our customers the broadest portfolio of digital light and sensing technologies. “Sense the power of light” — our success has ever since been based on a deep understanding of the potential of light. For 120 years, we have been developing innovations that move markets: from automotive applications and industrial manufacturing to medical and consumer electronics. Around 19,000 employees worldwide are working on pioneering solutions alongside societal megatrends such as smart mobility, artificial intelligence, augmented reality, smart health, and robotics. This is reflected in over 12,000 patents granted and applied for.

The ams OSRAM Opto Semiconductors business offers high-performance opto semiconductor components and in-depth support for state-of-the-art system solutions based on innovative semiconductor light sources. The Business Unit can look back on almost fifty years of production and development expertise.

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