Supply Planner - Inventory Optimization & Supplier Collaboration

Winc; Sydney; On-site; AUD 85,000 - 110,000; Full time

Job summary

Winc is seeking a Supply Planner in Sydney to optimise inventory, manage replenishment, and ensure product availability across our modern office, school, and workspace solutions. You will liaise with suppliers and internal teams to maintain service levels and mitigate supply risks.

You will drive efficient purchasing activities, report on stock performance, and implement improvements that balance cost with service.

Qualifications

• Customer-focused mindset delivering service to stakeholders.
• Effective cross-functional collaboration and relationship building.
• Ability to influence stakeholders and resolve supply chain challenges.
• Strong analytical and problem-solving skills with attention to detail.
• Advanced Excel skills for data analysis and reporting.
• Experience with SAP ERP or similar planning systems; 2–5 years in Supply Chain.

Responsibilities

• Manage purchase orders throughout the lifecycle, including creation, maintenance, expediting, and issue resolution.
• Monitor inventory performance, ensuring optimal availability, stock cover, and replenishment outcomes.
• Review overdue orders, supply alerts, and service level reports, taking corrective action to mitigate risks.
• Develop replenishment plans and support inventory optimisation through effective supply planning practices.
• Manage stock transfers (STOs), return-to-vendor (RTV) processes, and Distribution Centre receiving queries.
• Identify and elevate supply chain risks, inventory issues, and supplier performance concerns in a timely manner.
• Collaborate with suppliers, Category Managers, Distribution Centres, Sales, and Customer Service teams to resolve issues and maintain continuity of supply.
• Respond to internal and customer enquiries relating to stock availability, replenishment, and supply issues.
• Support invoice dispute resolution and supplier account management to prevent supply interruptions.
• Deliver reporting, process improvements, and ad hoc support to achieve purchasing and broader supply chain objectives.

Skills

Customer-focused mindset

Strong communication

Stakeholder influence

Analytical thinking

Attention to detail

Multi-priority management

Tools

SAP ERP

MS Excel

Job description

Winc is seeking a Supply Planner in Sydney to optimise inventory, manage replenishment, and ensure product availability across our modern office, school, and workspace solutions. You will liaise with suppliers and internal teams to maintain service levels and mitigate supply risks.

You will drive efficient purchasing activities, report on stock performance, and implement improvements that balance cost with service.