The Role
We are seeking an experienced and commercially minded Demand & Supply Planner to join our team on a 9-month contract. This role is critical in ensuring optimal stock availability, accurate forecasting, and efficient supply planning across a fast-paced, high-volume FMCG environment.
You will play a key role in balancing demand and supply, minimising stock risks, and driving service level performance while supporting business growth.
Key Responsibilities
Demand Planning
Develop and maintain accurate demand forecasts using historical data, market trends, and customer insights
Collaborate with Sales, Commercial, and Marketing teams to incorporate promotions, new product launches, and seasonal activity
Monitor forecast accuracy (MAPE) and implement continuous improvement initiatives
Identify risks and opportunities within the demand plan and take proactive action
Supply Planning
Create and manage supply plans to ensure product availability while optimising stock levels
Work closely with suppliers and distribution centres to manage lead times, capacity constraints, and replenishment schedules
Balance service level targets against inventory holding and cost efficiency
Manage stock allocation and prioritisation during periods of constraint
S&OP (Sales & Operations Planning)
Support the monthly S&OP process, ensuring alignment between demand, supply, and business objectives
Prepare reporting and analysis for S&OP meetings
Provide clear visibility of risks, constraints, and mitigation plans
Inventory Management
Monitor stock levels, slow-moving and obsolete inventory
Implement actions to reduce excess stock and minimise write-offs
Ensure optimal safety stock levels are maintained
Stakeholder Management
Build strong relationships across internal teams (Sales, Finance, Operations)
Act as a key point of contact for planning-related queries and decisions
Communicate effectively with suppliers and logistics partners
Data & Reporting
Analyse KPIs including forecast accuracy, service levels, stock turns, and availability
Produce regular reports and insights to inform decision-making
Drive improvements through data-led recommendations
Skills & Experience Required
Proven experience in Demand Planning, Supply Planning, or Supply Chain Planning within FMCG or a fast-moving distribution environment
Strong analytical skills with advanced Excel capability (ERP/Planning systems experience desirable e.g. SAP, Oracle, or similar)
Experience working within an S&OP framework
Strong commercial awareness and understanding of supply chain dynamics
Ability to manage multiple priorities in a fast-paced environment
Excellent communication and stakeholder management skills
Proactive, solutions-focused mindset with a high level of attention to detail
Desirable
Experience with forecasting tools (e.g., Anaplan, Blue Yonder, SAP IBP)
Knowledge of UK retail supply chains
Previous experience in a contract or interim planning role
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