Senior Process Engineer (Active Alignment)

Lumilens is seeking an experienced Senior Process Engineer (Active Alignment) to join their high-performance team developing photonics solutions for next-generation AI infrastructure. This role is based in Chon Buri, Thailand, and involves leading optical active alignment processes critical for transceiver manufacturing. Join Lumilens and contribute to building the essential photonics infrastructure that will drive tomorrow’s AI supercomputing.

Looking for a Senior Process Engineer (Active Alignment) at Lumilens in Chon Buri, Chon Buri, Thailand? This role focuses on the day-to-day work of a Senior Process Engineer (Active Alignment).

About Lumilens At Lumilens, we are building the essential photonics infrastructure that will drive tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is ushering in a new era of computing that is faster, cooler, and dramat

Company Overview

Lumilens is the connectivity platform for AI infrastructure, delivering scale-up and scale-out optical interconnect solutions designed for the performance, power, and bandwidth demands of next-generation AI workloads. The company designs, develops, and manufactures near-package optics (NPO), co-packaged optics (CPO), and pluggable optical transceivers for hyperscaler AI data centers. Lumilens is backed by Addition, Atreides Management, Bain Capital Ventures, Mayfield, Meritech, Redpoint Ventures, Seligman Ventures, Spark Capital, and other leading venture capital and private investors.

Quick Details

• Salary Range: Not Specified
• Job Type: Full-time
• Experience: 5 Year+
• Qualifications: bachelors-degree

Key Responsibilities

• Lead and optimize optical active alignment processes for transceiver production.
• Operate, set up, and maintain active alignment equipment, including equipment control and qualification.
• Develop, implement, and optimize alignment algorithms.
• Perform equipment buyoff and equipment qualification activities.
• Oversee epoxy dispensing and curing processes.
• Design and refine fixtures to improve alignment processes.
• Work closely with R&D, manufacturing, and engineering teams to ensure high yield and quality in production.
• Troubleshoot and resolve issues with equipment control, alignment processes, and fixtures.
• Contribute to process documentation and continuous improvement.

Requirements

• Minimum 5 years of experience with optical active alignment for transceivers or related photonic devices.
• Familiarity with active alignment processes and equipment.
• Experience with equipment buyoff and qualification.
• Knowledge of epoxy dispensing and curing methods.
• Experience with equipment control.
• Experience in fixture design for alignment.
• Proficiency in developing or optimizing alignment algorithms.
• Strong analytical and problem-solving skills.
• Bachelor’s degree or higher in engineering, physics, optics, or related field preferred.

Benefits

• Competitive salary and benefits.
• Opportunities for career advancement.
• Work with a world-class team solving cutting-edge challenges.
• Collaborative and innovative work environment.