1. Ensuring that the Program Purchasing Targets in the dimensions of “Cost”, “Time” and “Quality” are being achieved or overachieved during series production phase. Working together as a team with the Program Purchasers of Actuators, in order to achieve those targets. 保证由项目采购制定 的相关“成本”、“时间表”和“质量”的目标在产品量产阶段得以实现。与执行器产品组的项目采购合作共同完成目标。 2. Knowing the Hella-values, standards, processes, methods and tools in the field of Program Purchasing and being able to apply them within pre-series and series. 了解项目采购阶段的海拉价值观，标准、流程、方法和工具，并在预生产和量产阶段得以实施。 3. Minimizing of the total costs (Total Cost of Ownership) during series phase. 负责将量产阶段的成本最小化。 4. Maintaining and negotiation of project specific follow-up supplier agreements, including LOIs, Nomination Letters, Capacity agreements and Tooling annex. 负责与供应商谈判并维护相关的合同，包括年度降价协议、定点合同、产能协议及模具协议。 5. Involving the transfer of responsibility from Program Purchasing to Segment Purchasing after released Production Parts Approval Process (PPAP). 产品组的相关零件PPAP之后负责接收来自项目采购的职责转移。 6. Executing series purchasing processes for Sensor specific material, which contains material cost planning, supplier assessment, change of supplier bank account data, maintenance tool database, supplier capacity monitoring, engineering change management, support for critical parts management, series material ordering outside ERP-runs and transfer responsibility during product relocations. 负责量产阶段相关的零件事宜，包括零件成本计划、供应商评估、供应商信息变更、模具数据库更新、供应商产能跟踪、零件变更，支持海拉紧急零件采购部门及产品产地变更等。 7. Implementation of Purchasing and Material Group Strategies. 实施采购和材料组的采购战略。 8. Acting as first contact window for suppliers within series production and for Actuator product overarching issues. Providing relevant information to material group management and program purchasing in order to derive appropriate actions. 执行器产品量产后作为与供应商联系的窗口，需要向材料经理与项目采购提供相关信息用于做正确的决定。 9. Escalation to Material Group Management or Program Purchasing management according to valid escalation concept. 按照海拉的升级流程将相应的事项升级给材料经理和项目采购经理。