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Senior Planner

USA - Irvine, CA💼 Full-time💰 $93,000–$93,000🗓 2026-06-10 → 2026-07-31

Core

Managing demand forecasts, inventory, and supply planning for Semtech's high-growth Signal Integrity (SIP) business unit to protect revenue and optimize inventory investment.

Role type

Senior Demand Planning Manager

Builds

Demand forecasts, inventory strategies, and product lifecycle plans for semiconductor products

Domain

Semiconductor manufacturing and supply chain

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure | physical/clinical work

Required skills

Demand forecasting, inventory management, S&OP planning, product lifecycle management, ERP/MRP systems, data analysis, cross-functional collaboration

Preferred skills

APICS CPIM or CSCP certification, semiconductor foundry/OSAT operations experience, SAP APO expertise, photonics/optical communications knowledge

Technologies

SAP APO, Excel, business intelligence tools

Responsibilities

Analyze consensus forecasts and historical trends to validate demand assumptions; Coordinate with foundry and supply planning partners on wafer releases and delivery schedules; Lead end-of-life planning activities including Last Time Buy calculations; Maintain demand planning data in SAP APO and generate reports; Translate engineering and manufacturing issues into business impact language for executives.

Seniority

Senior, hands-on IC

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