Full-Time

Technical Program Manager

Lumilens

Lumilens

51-200 employees

Photonic interconnects for AI data centers

No salary listed

San Jose, CA, USA

In Person

Category
Business & Strategy (1)
Requirements
  • M.S. in Electrical Engineering, Photonics, Physics, Materials Science, or related field, or equivalent experience in photonics reliability engineering with direct exposure to Optical system, Silicon Photonics, laser technologies, and optical transceivers.
  • Strong knowledge in 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 (GR-468, Telcordia, JEDEC, MIL-STD) required for a successful program release.
  • Effective communicator with the ability to influence cross-functional and supplier teams.
  • Experience in a fast-paced, high-tech environment serving telecom/datacom markets.
Responsibilities
  • Drive execution for product development program across development team from of the optical hardware product for high-speed Optical network.
  • Support and partner with respective part of development team to identify technical gaps and capture solution for team to execute to in a timely manner to meet committed production launch.
  • Support product team in managing manufacturing partners to ensure completion of various technical design activities prior to product launch eg. Reliability, Design Verification Test, Compliance test and report.
  • Drive and support with cross-functional teams including Photonics Design, HW 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 customer on-going program engagement.
  • Support engineering team, product team required supplier technical discussion to ensure all necessary details available for engineering successful design effort eg models, technical details.
  • Support engineering and operation team to ensure that all qualified suppliers all necessary requirements are met/cover prior to production release eg incoming component validation.
  • Ensure all team 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 (optical + electrical) from design to production release.
  • Hands on experience in design to manufacturability and cost.
  • Willing and not afraid to adapt to unfamiliar area to ensure a success program. Willing to travel to supplier and manufacturing partner during the product design or transfer phase

Lumilens develops high-speed photonic interconnects for AI data centers, providing optical transceivers and packaging that connect compute across scale-out clusters and scale-up GPU-to-GPU links. Its products include silicon-photonics-based 800GbE DR8 and 2x400GbE FR4 transceivers, using advanced packaging such as near-packaged and co-packaged optics. The company designs its own silicon and uses AI-optimized automated manufacturing to boost yield and ensure supply continuity across global facilities. Lumilens aims to enable massive AI compute growth by delivering scalable optical interconnects that outperform traditional electrical links and legacy optics, while addressing evolving geopolitical requirements.

Company Size

51-200

Company Stage

N/A

Total Funding

N/A

Headquarters

San Jose, California

Founded

2024

Simplify Jobs

Simplify's Take

What believers are saying

  • Raised $133M from Spark Capital and secured $106M Series B from Accton in April 2025.
  • Team scaled to 100-200 employees by late 2025 for production ramp-up.
  • Actively hiring 43 roles in San Jose signals design hub expansion.

What critics are saying

  • Broadcom's 1.6T optics in Nvidia Blackwell crushes Lumilens' 800G in 6-12 months.
  • Ayar Labs' 4Tbps chiplet in AMD MI400 obsoletes pluggable optics in 12-18 months.
  • Thailand floods drop yields 20%, delaying FR4 shipments in 3-6 months.

What makes Lumilens unique

  • Lumilens designs in-house silicon photonics for scale-out and scale-up AI interconnects.
  • Custom robotics and AI-optimized manufacturing ensure supply chain continuity.
  • Supports 800GbE DR8 and 2x400GbE FR4 transceivers for datacenter optics.

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Health Insurance

Wellness Program

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401(k) Retirement Plan

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Paid Vacation

Paid Sick Leave

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Sabbatical Leave

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Growth & Insights

Headcount

6 month growth

0%

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0%

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0%