Staff Demand Planning Analyst

onsemi•San Jose, CA

About The Position

The Staff Demand Planning Analyst will own the end-to-end demand planning process and drive disciplined execution. The role builds and refines forecast models, uses forecasting systems and planning tools to improve demand signals and decision-making, and leads weekly revenue reviews with actionable insights. It works across Sales, Finance, Supply Chain, and business-unit leadership to evaluate customer forecast changes, market shifts, demand risks, and opportunities. The position supports annual operating plan and five-year strategic planning cycles with data-backed demand projections. It analyzes historical trends, booking patterns, channel inventory, customer signals, market movement, and pricing to improve forecast accuracy and inform margin-aware business decisions. The role also monitors distribution inventory, sell-through, aging exposure, and inventory quality, while communicating recommendations and presenting executive-ready insights. The position reports to the Senior Manager, Global Campaigns, Events, and Demand Generation within the Global Demand Center team in onsemi’s Corporate Marketing organization. The broader Marketing team collaborates with global marketers, sales experts, and technologists and emphasizes data, storytelling, collaboration, problem-solving, and work-life balance.

Requirements

Bachelor’s degree in Business, Supply Chain, Analytics, Engineering, or a related field.
At least 5 years of experience in demand planning, supply planning, forecasting, revenue operations, or business analytics.
Advanced analytical skills and strong proficiency in Excel, Power BI, data modeling, and forecast performance analysis.
Experience with ERP, planning, or demand management systems, including Blue Yonder or similar tools.
Strong working knowledge of forecasting systems, demand planning processes, channel inventory management, and price analysis.
Strong executive communication skills and ability to influence, challenge assumptions, and align cross-functional teams.
High sensitivity to market changes, customer behavior, channel dynamics, and business risk signals.
Experience in the semiconductor industry and channel business models.

Responsibilities

Own the end-to-end demand planning process and drive disciplined execution.
Build, challenge, and refine forecast models to improve revenue visibility and supply alignment.
Use forecasting systems and planning tools to generate reliable demand signals, improve forecast discipline, and accelerate decision-making.
Lead weekly revenue reviews, presenting insights, forecast gaps, and corrective actions.
Pressure-test customer forecast changes with Sales and respond quickly to market shifts.
Identify demand risks and upside opportunities early and drive practical mitigation plans.
Support AOP and 5-Year Strategic Plan cycles with rigorous, data-backed demand projections.
Analyze historical trends, booking patterns, channel inventory, customer signals, and market movement to improve forecast accuracy.
Translate analytics into margin-aware decisions that strengthen revenue quality and business performance.
Conduct price analysis to assess ASP movement, customer pricing behavior, margin impact, and revenue risk or upside opportunities.
Monitor and control distribution channel inventory, including weeks of inventory and aging exposure.
Track stock levels, aging exposure, sell-through trends, and inventory quality across distribution partners.
Communicate recommendations across Sales, Finance, Supply Chain, and BU leadership.
Drive cross-functional alignment and hold teams accountable for demand-planning actions.
Present executive-ready insights and decisions with clarity, urgency, and business impact.