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Materials Planner

Lumilens· Operations
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SingaporeFull-timePosted 2mo ago

About the role

We are seeking a Materials Planner to join Lumilens to plan and ensure material readiness across optical transceiver, silicon photonics, and related manufacturing operations. Responsibilities include demand, supply, and fulfillment planning within MRP, maintaining ERP master data, and timely release of purchase planning signals and work orders to support builds. Collaborates with procurement, manufacturing, engineering, quality, and inventory control to manage material availability, support engineering changes, and provide visibility into shortages and build readiness.

Responsibilities

  • Own demand, supply, and fulfillment planning within MRP for optical transceivers, silicon photonics assemblies, and related components to support prototype, NPI, and production builds
  • Maintain accurate bills of material, part attributes, planning parameters, and master data in ERP to support material planning, order execution, and traceability
  • Release purchase planning messages to procurement in a timely manner to ensure continuity of supply for long-lead optical, semiconductor, and electromechanical components
  • Release and manage work orders to production in alignment with build schedules, material availability, and manufacturing priorities
  • Update demand plans to reflect engineering change orders, revised build requirements, qualification activity, and product transitions, and communicate resulting material impacts to procurement and operations
  • Create and maintain visibility into material position through line of balance reporting, shortage tracking, clear-to-build reviews, and related planning metrics
  • Partner cross-functionally with engineering, sourcing, manufacturing, quality, and operations teams to support product readiness and achieve company-wide delivery and inventory goals
  • Perform other duties assigned by your manager that are relevant to the role and evolving needs of the business

Qualifications

  • 2+ years of experience and a bachelor’s degree in engineering, business, supply chain, or a related field
  • Proven ability to produce material line of balance analyses and conduct clear-to-build reviews in a manufacturing environment
  • Strong knowledge of materials planning fundamentals, including master data management, order policy, bill of material control, planning release, and fulfillment execution
  • Proficiency with MRP and ERP systems used to support complex manufacturing and supply planning processes
  • Strong analytical skills with proficiency in Microsoft Office, mathematics, and statistics

Skills

Required:Material planningERP/MRP systemsData analysis
Nice to have:Engineering communication

Benefits

  • Competitive salary commensurate with experience
  • Comprehensive benefits package including health insurance
  • Professional development opportunities and certification support
  • Access to cutting-edge photonics and advanced manufacturing technologies
  • Collaborative work environment
Last updated Aug 8, 2026. Interested? Apply on the company site.

About Lumilens

Connectivity Platform for AI

Lumilens provides next-gen photonic interconnects for massively scaling out – and scaling up – AI compute infrastructure.

Photonic InterconnectsNext-Gen ManufacturingSystem-level knowledgeLumicore platformCPO/SiPh manufacturing
Company profileWebsite

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