Yamaha is the world’s biggest manufacturer of musical instruments and one of the leading producers of audio equipment for home entertainment and professional use. Our European headquarters are located in Rellingen (northwest of Hamburg). We have approximately 800 dedicated employees working in our offices across Europe including Germany, France, Italy, Spain, Scandinavia, and the UK, who operate local and international sales and marketing activities.

To strengthen our Pro Audio team we are looking for a temporary colleague (m/f/x) as:

SALES OPERATIONS ASSISTANT (M/F/X) PRO AUDIO DIVISION

• Own and manage Advanced Available‑to‑Promise (aATP) processes in SAP S/4HANA for the European ProAudio business
• Coordinate and align product availability for key installation and project business, balancing customer requirements and supply constraints in collaboration with the Order Desk.
• Act as the central coordination point for availability across multiple European warehouses
• Support stock planning, allocation, and prioritization in close collaboration with the PSI (Planning, Sales & Inventory) team
• Analyze demand, supply, and inventory situations to support forecasting accuracy and service level optimization
• Provide availability scenarios and recommendations to Sales Management teams based on sales pipeline analysis (Salesforce).
• Contribute to continuous improvement of availability, ATP logic, and supply chain transparency within SAP S/4HANA
• Work cross‑functionally with Sales, Logistics and Business Planning in an international environment

• Has professional experience in supply chain management, ATP, demand planning, or sales & operations planning, ideally in an international B2B environment
• Has strong, hands‑on experience with SAP S/4HANA, preferably with Advanced Available‑to‑Promise (aATP)
• Understands warehouse networks, allocation logic, and stock prioritization in a multi‑country setup
• Has strong analytical and problem‑solving skills and is comfortable working with data and scenarios
• Demonstrates a structured, proactive, and solution‑oriented mindset
• Is a confident communicator and enjoys working cross‑functionally with Sales, Planning, and Logistic teams
• Experience with Salesforce (CRM) is an advantage.
• Has fluent English language skills; German is an advantage

• An internationally active company that is characterized by sustainable action for the environment, customers and employees
• A competitive, attractive product range
• An international, committed team with a strong team spirit
• Work-life balance through a 38.5-hour week, our flextime model and the option of mobile working
• 30 days of paid leave per year
• Fair remuneration based on collective agreements including Christmas and holiday bonuses plus performance-related bonuses
• Possibility of a company pension scheme
• Subsidy for public transport
• Individual training opportunities