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Lumilens

Photonic interconnects for AI infrastructure

Director Product Line Management - Co Packaging Optical Solution

Product ManagementConfirmed live in the last 24 hours
Full-timeSan Jose, CA, USANo salary listed

About the Job

Requirements

  • An M.S. in Electrical Engineering, Photonics, Physics, Materials Science, or a related field, or equivalent experience in photonics reliability engineering with direct exposure to optical systems, silicon photonics, laser technologies, and optical transceivers.
  • Strong knowledge of photonics device physics, photonics packaging, and failure mechanisms.
  • Demonstrated success supporting new product introduction programs and product qualification from concept through volume production.
  • In-depth knowledge of relevant standards, including GR-468, Telcordia, JEDEC, and MIL-STD, for successful program release.
  • Ability to communicate effectively and influence cross-functional and supplier teams.
  • Experience in a fast-paced, high-tech environment serving telecom/datacom markets.

Responsibilities

  • Drive execution of the product development program across the development team for the optical hardware product for high-speed optical networks.
  • Partner with the relevant parts of the development team to identify technical gaps and capture solutions for timely execution against the committed production launch.
  • Manage manufacturing partners to ensure completion of technical design activities before product launch, including reliability, design verification testing, compliance testing, and reporting.
  • Drive and support cross-functional teams, including Photonics Design, Hardware Design, Packaging, Manufacturing, Quality Engineering, Product Marketing, and Supply Chain, to ensure robust product development and transfer to production.
  • Drive internal preparation to ensure material readiness to support ongoing customer program engagement.
  • Support engineering and product teams in supplier technical discussions by ensuring that all necessary details, such as models and technical information, are available for successful engineering design efforts.
  • Support engineering and operations teams to ensure qualified suppliers meet all necessary requirements before production release, including incoming component validation.
  • Ensure teams prepare, present, and document technical reviews, reliability reports, and risk assessments for internal and customer-facing engagements.

Desired Qualifications

  • Project management experience in integrated photonics packaging and co-design involving optical and electrical systems from design through production release.
  • Hands-on experience in design for manufacturability and cost.
  • Willingness to adapt to unfamiliar areas to ensure program success.
  • Willingness to travel to supplier and manufacturing partners during the product design or transfer phase.

About the Company

Lumilens

Photonic interconnects for AI infrastructure

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.

Company size
51-200
Company stage
Series C
Total funding
$839.5M
Headquarters
San Jose, CA
Founded
2024

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