Engineer, Laser Development (New Product Development)

POET TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A cutting-edge technology firm in Singapore is seeking an experienced professional to design and develop advanced semiconductor laser devices. The role involves extensive collaboration with internal teams and external partners, focusing on the full lifecycle of laser components. Candidates should possess a strong background in optical engineering, with a minimum of 3 years of relevant experience, particularly in semiconductor photonic devices. Proficiency in data analysis tools and semiconductor fabrication processes is essential.

Qualifications

• Minimum 3 years of experience in relevant industries, ideally involving lasers or semiconductor photonic devices.
• Proficiency in semiconductor fabrication processes and laser/waveguide simulation tools.

Responsibilities

• Design and develop new semiconductor laser–based devices.
• Generate timely test reports, including measurement results and detailed analysis.
• Serve as the strategic technical point of contact for laser device development.

Skills

Teamwork

Data analysis (Python, Excel/JMP, Minitab)

Communication skills

Education

Degree or postgraduate degree in optical engineering, physics, or electrical engineering

Tools

Lumerical

Crosslight

Klayout

Job description

Position Overview

Design and develop advanced optoelectronic devices—including FP lasers, DFB lasers, EMLs, and external cavity laser modules—to meet performance and product requirements. This role involves building test setups and characterization capabilities aligned with the company’s technology roadmap and integrating these capabilities into in-house manufacturing processes.

Responsibilities

• Design and develop new semiconductor laser–based devices, including creating imaging setups for beam characterization, chip waveguide measurements, and integrating optical systems to achieve stable wavelength and power control; perform thermal, characterization of electrical, and high-frequency performance testing.
• Design and lead experiments to characterize laser diode components, identify engineering trade-offs, and improve correlation between measurements and simulations, ensuring full integrity and traceability of test and sample data.
• Serve as the strategic technical point of contact for laser device development within our optical engines, working closely with internal teams and external partners; contribute to defining POET’s laser integration roadmap.
• Generate timely test reports, including measurement results and detailed analysis.
• Support the full lifecycle of laser components—from initial design and development through procurement, characterization, packaging, and transition to high-volume manufacturing.

Qualifications & Requirements

• Education: Degree or postgraduate degree (Master’s, PhD, or equivalent) in optical engineering, physics, electrical engineering, or related fields; specialization in semiconductor device design and characterization preferred.
• Experience: Minimum 3 years in relevant industries, ideally involving lasers or semiconductor photonic devices; experience with laser simulations and understanding of optical/electrical behavior.
• Technical Knowledge: Familiarity with semiconductor fabrication processes (lithography, etching, deposition, oxidation, implantation) and laser/waveguide simulation tools (e.g., Lumerical, Crosslight).
• Data & Design Skills: Proficiency in data analysis tools (Python, Excel/JMP, Minitab, DOE) and mask layout design software (e.g., Klayout).
• Soft Skills: Strong teamwork and cross‑cultural collaboration skills; ability to work independently in a fast‑paced environment with strong written and verbal communication.