Epitaxy Process Engineer

ARETE RESOURCES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ARETE RESOURCES PTE. LTD. is seeking a Senior Process Engineer with deep expertise in III-V epitaxy to drive growth and manufacturing of high-performance semiconductor devices, including lasers for AI data centers.

The role centers on MOCVD-based epi development and wafer fabrication for R&D and high-volume production, with a focus on yield and process optimization. You will lead epi process development, collaborate with global teams, and apply data analytics and SPC to enhance manufacturing

Qualifications

• Hands-on experience in III-V epitaxial growth (MOCVD preferred).
• Developing and qualifying III-V epi processes for lasers, photodetectors, or related devices.
• Solid understanding of semiconductor materials and device physics for laser applications.

Responsibilities

• Lead development, optimization, and qualification of III-V epitaxial growth processes (MOCVD) for various device structures.
• Drive continuous improvement of process quality: uniformity, defect density, reproducibility.
• Support New Product Introduction from design structure to manufacturable process flow.
• Collaborate with international teams on process development, troubleshooting, and technology transfer.
• Utilize data analytics, AI/ML tools, and SPC to enhance process capability and manufacturing efficiency.
• Perform and support advanced characterization and failure analysis.

Skills

III-V epitaxial growth

MOCVD

process optimization

data analytics

AI/ML

statistical process control

failure analysis

Education

Master\'s or PhD in Physics/Materials Science/EE/Chemical Eng

Bachelor\'s degree with relevant industry experience

Tools

SIMS

XRD

AFM

SEM

Photoluminescence

Hall measurement

Job description

Job Summary

We are seeking a highly motivated and experienced Process Engineer (Senior) with strong expertise in III-V Epitaxy to drive the development and manufacturing of high performance semiconductor devices (such as lasers for AI data centers). The role centers on III-V epitaxial growth process development (MOCVD) combined with wafer fabrication, supporting both R&D and high-volume production. The candidate will play a key role in process optimization, yield improvement, and new product introduction (NPI).

Key Responsibilities

• Lead the development, optimization, and qualificationof III-V epitaxial growth processes (primarily MOCVD) for various device structures to meet R&D and production requirements.
• Drive continuous improvement of process quality such as: uniformity, defect density, and reproducibility.
• Support New Product Introduction (NPI) from design structure to manufacturable process flow.
• Collaborate closely with international teams on process development, troubleshooting, and technology transfer.
• Utilize data analytics, AI/ML tools, and statistical process control to enhance process capability and manufacturing efficiency.
• Perform and support advanced characterization and failure analysis.

Qualifications

Education

• Master's or PhD degree in Physics, Materials Science, Electrical Engineering, Chemical Engineering, or a related semiconductor field is preferred.
• Bachelor's degree holders with strong relevant industry experience are also encouraged to apply.

Experience & Technical Skills

• Hands-on experience in III-V epitaxial growth (MOCVD preferred) is preferred. Candidates with proven track record in developing and qualifying III-V epi processes for lasers, photodetectors, or other optoelectronic devices will be given priority.
• Deep understanding of epitaxial growth mechanisms, precursor chemistry, reactor dynamics, and structure design for III-V materials (e.g., GaAs, InP, GaN, or related compounds).
• Knowledge of semiconductor materials and device physics, especially for Laser applications.
• Familiarity with advanced materials characterization tools is an advantage: SIMS, XRD, AFM, SEM, Photoluminescence, Hall measurement, etc.
• Experience using data analytics, statistical process control (SPC), and AI/ML tools for epitaxial process optimization and controlis highly desirable
• Fresh graduates with a Master's or PhD degree are encouraged to apply. We provide comprehensive training from the fundamentals to help you succeed in the role. Candidates should possess a solid understanding of semiconductor materials and device physics.