Product Quality & Reliability Engineer

Lumilens Inc.; Singapore; On-site; SGD 85,000 - 115,000; Full time

Benefits offered by this job

Health insurance

Professional development opportunities

Access to cutting-edge photonics technology

Job summary

Lumilens Inc. is looking for a Product Quality & Test Reliability Engineer in Singapore to own the technical vision for photonic products. You will work with a world-class team and drive the reliability execution for critical components like Silicon Photonics and lasers.

The ideal candidate holds a Master’s in Electrical Engineering and has a strong background in photonics device physics, along with hands-on experience in reliability testing. The position promises competitive salary and benefits.

Qualifications

• M.S. in Electrical Engineering, Photonics, Physics, Materials Science, or a related field.
• Strong background in photonics device physics, packaging, and failure mechanisms.
• Hands-on experience with reliability test systems (HTOL, HAST, T/H, TC).

Responsibilities

• Drive reliability execution for photonic components including Silicon Photonics ICs.
• Partner with R&D to provide reliability input during product development.
• Conduct accelerated life testing and failure analysis.

Skills

Reliability modeling

Statistical analysis

Communication skills

Photonics device physics

Education

M.S. in Electrical Engineering or related field

Tools

JMP

Minitab

Job description

We are seeking a Product Quality & Test Reliability Engineer to join our rapidly growing team. This is a unique opportunity to own the technical vision for our products, work with a world‑class multi‑disciplinary team, and make a tangible impact from the ground up.

What You Will Do

• Drive reliability execution for photonic components including Silicon Photonics ICs, lasers (DFB, CW lasers, etc.), and optoelectronic SiPs used in high‑speed optical networks.
• Partner with R&D and design engineering to provide early reliability input during the product development lifecycle.
• Define and execute qualification plans aligned with Telcordia/GR‑468, JEDEC, and other relevant standards for telecom and datacom products.
• Conduct accelerated life testing (ALT), failure analysis, degradation modeling, and root‑cause investigations to guide design and process improvement.
• Collaborate closely with cross‑functional teams including Photonics Design, Packaging, Manufacturing, Quality Engineering, Product Marketing, and Supply Chain to ensure robust product development and transfer to production.
• Lead supplier qualification activities and implement supplier quality metrics for critical photonics components.
• Support supplier audits, assess factory capability, process controls, reliability models, and product roadmaps.
• Support the infrastructure to perform incoming component validation.
• Develop and maintain Design for Reliability (DfR) methodologies, including predictive modeling and statistical analysis.
• Prepare, present, and document technical reviews, reliability reports, and risk assessments for internal and customer‑facing engagements.

Key Qualifications

• M.S. in Electrical Engineering, Photonics, Physics, Materials Science, or related field, or equivalent experience in photonics reliability engineering with direct exposure to Silicon Photonics, laser technologies, and optical transceivers.
• Strong background in photonics device physics, photonics packaging, and failure mechanisms.
• Demonstrated success supporting NPI programs and product qualification from concept through volume production.
• In‑depth knowledge of relevant standards (GR‑468, Telcordia, JEDEC, MIL‑STD).
• Proficiency with reliability modeling, statistical analysis (Weibull, Arrhenius), and tools such as JMP, Minitab, or similar.
• Hands‑on experience with reliability test systems (HTOL, HAST, T/H, TC) and FA tools (SEM, FIB, X‑ray, spectroscopy).
• Effective communicator with the ability to influence cross‑functional and supplier teams.
• Experience in a fast‑paced, high‑tech environment serving telecom/datacom markets.

Preferred Skills

• Experience in integrated photonics packaging and co‑design (optical + electrical).
• Familiarity with wafer‑level reliability and optical wafer probing.
• Prior experience on engagements with Tier‑1 datacenter customers or hyperscalers.

What We Offer

• Competitive salary commensurate with experience.
• Comprehensive benefits package including health insurance.
• Professional development opportunities and certification support.
• Access to cutting‑edge photonics technology and advanced packaging environments.
• Collaborative work environment with cross‑functional teams solving complex engineering challenges.

*Lumilens is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, gender, identity, orientation, veteran status, disability, or any other legally protected status.