Test Equipment Engineer
Lumilens
Test Equipment Engineer
Lumilens
Photonic interconnects for AI infrastructure
Job Posting: Test Equipment Engineer
About Lumilens
At Lumilens, we are building the critical photonics infrastructure powering tomorrow’s AI supercomputing. Our mission is to unlock a new era of computing that is faster, cooler, and massively more efficient. Join our world-class team as we redefine possibilities in photonic technology.
Job Description
We are seeking a Test Equipment Engineer to join our manufacturing team. In this role, you will be responsible for maintaining test equipment at our factory site, ensuring reliable and efficient operation. You will handle equipment troubleshooting, tester control and qualification, support GR&R procedures, maintain spare parts, perform minor repairs, and manage equipment setup and qualification. Equipment SPC (Statistical Process Control) will also be a key part of your responsibilities.
Responsibilities
Maintain and service test equipment at the factory site
Troubleshoot and resolve equipment issues promptly
Manage tester control and conduct tester qualification
Support GR&R (Gage Repeatability and Reproducibility) processes for equipment
Maintain an inventory of spare parts and oversee minor repairs as needed
Set up and qualify new and existing test equipment
Implement and monitor Equipment SPC to ensure ongoing process control
Maintain accurate equipment records and documentation
Requirements
Bachelor’s degree in engineering or related field
Experience in equipment maintenance, troubleshooting, and repair, preferably in optoelectronic manufacturing
Familiarity with tester qualification and GR&R procedures
Understanding of equipment SPC principles and application
Strong analytical, organizational, and problem-solving skills
Effective communication and teamwork abilities
Benefits
Competitive salary and benefits
Opportunities for career growth and development
Work with industry-leading teams in a collaborative environment
Lumilens is an equal opportunity employer committed to diversity and inclusion.
Lumilens designs and manufactures optical interconnect products to accelerate AI infrastructure. It provides high-density photonic interconnects—such as high-density pluggable, near-packaged, and co-packaged optics—built with in-house silicon photonics to scale GPU clusters in AI data centers. Its products include 800G and 1.6T optical transceivers for AI networking, and it is pursuing broader integration like Electrical-Optical Interposers through a strategic partnership with POET Technologies. The company differentiates itself through vertical integration, custom robotics-driven manufacturing, and AI-optimized production processes that aim to improve yield and supply chain stability. Lumilens targets hyperscalers and large AI providers, seeking to move interconnect bottlenecks from compute to scalable, efficient data-center networks. Its goal is to enable faster, denser GPU connectivity to support growing AI workloads and models.
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