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Lumilens

Photonic interconnects for AI infrastructure

Sourcing Manager - Foundry & OSAT

Procurement & SourcingConfirmed live in the last 24 hours
Full-timeSingaporeNo salary listed

About the Job

Requirements

  • A bachelor's degree in Engineering, Science, Supply Chain Management, or Finance is preferred.
  • Five to ten or more years of procurement or supply chain management experience specifically within the semiconductor, foundry, and/or OSAT industry is preferred.
  • Understanding of wafer fabrication processes, advanced packaging such as WLP or 2.5D/3D, and testing, or semiconductor planning/production control experience, is an advantage.
  • Fluency in English is required; Mandarin is an added advantage.
  • Ability to travel internationally.

Responsibilities

  • Work with management on long-term global sourcing strategies and identify, evaluate, and select foundry and OSAT partners.
  • Negotiate and secure capacity and CT of wafer, assembly, and test services to meet product roadmaps and revenue goals.
  • Lead should-cost analysis, competitive requests for quotations, and pricing benchmarking; negotiate pricing and contracts to achieve cost reduction targets.
  • Participate in drafting manufacturing service agreements, review their adequacy to ensure supplier manufacturing delivery commitments and financial obligations, and enforce their terms and conditions.
  • Represent the company in escalating and resolving commercial and delivery issues; participate in supplier quarterly business reviews and drive commercial improvements.
  • Work closely with engineering, supply chain, and business units to align sourcing with new product development.

Desired Qualifications

  • Exceptional commercial acumen, high-level contract negotiation abilities, and data-driven analytical and reporting skills.

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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