Material Planner: MRP & BOM Expert

SILICON BOX PTE. LTD.

Singapore

On-site

SGD 48,000 - 72,000

Full time

4 days ago

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Job summary

SILICON BOX PTE. LTD. is seeking a Material Planner in Singapore to manage MRP, ensure timely PR releases, and prevent material shortages.

You will collaborate with Procurement, Engineering, and Production to maintain BOM integrity and accurate lead times, enabling smooth material flow and on-time builds. The role requires 2–5 years in material planning, strong ERP/MRP knowledge (SAP/Oracle), and proficient Excel/data analysis, with effective cross-functional communication to support NPI and

Qualifications

Diploma/bachelor’s degree in supply chain management, Industrial Engineering, Logistics, or related field.
2–5 years in material planning or MRP-related role, preferably in semiconductor, electronics manufacturing, or OSAT industry.
Strong understanding of MRP logic and BOM structure, with hands‑on experience with ERP systems (SAP, Oracle, or similar)
Familiarity with semiconductor assembly & test process flow (wafer sort, die attach, wire bond, mold, test, tape & reel)
Exposure to Lean/Six Sigma or supply chain certifications (APICS/CPIM)
Strong Excel/data analysis skills for tracking material usage, BOM accuracy, and shortage trends
Good communication and coordination skills to work effectively with Procurement, Engineering, and cross-functional teams

Responsibilities

Run and review MRP daily/weekly to identify material requirements based on production schedules.
Analyze MRP exception messages and take corrective action.
Ensure system parameters (lead time, safety stock, lot size, MOQ) are accurate for reliable MRP output.
Review and verify BOM for accuracy; work with Engineering to update BOMs for ECNs or substitutions.
Review MRP-generated requirements and release Purchase Requisitions on time to meet production build schedules.
Track PR-to-PO conversion status with Procurement to ensure timely ordering.
Prioritize PR releases based on production urgency, line criticality, and material lead time.
Proactively monitor material availability against production schedule to identify shortages.
Escalate shortage risks early to Production Planning, Procurement, and Management with action plans.
Track actual material usage vs planned; monitor inventory levels and update in system for reliable MRP.
Act as interface between Production Planning, Procurement, and Warehouse to ensure material readiness.
Prepare and send weekly shortages report; maintain and report key metrics; drive process improvements.