.Siemens Global Business Services (GBS) enables Siemens units worldwide and external customers to accelerate their business transformation into a sustainable and digital future. Our portfolio comprises services driven by expertise and the latest technology – with a strong focus on innovation and digitalization in areas like business administration, human resources, supply chain management, sales, marketing, and engineering. In our GBS Western Europe and Africa Hub we are already more than 1400 connected people, from over 57 different nationalities spread across 14 countries. Want to know more about GBS? Check out here! Our Hire-to-Retire business line delivers a variety of innovative Human Resources services along the complete lifecycle of an employee - from onboarding to off-boarding! We also provide services related to HR Administration, Payroll, Equity & Benefits and much more! Are you ready to be part of the change and help us make real what matters? Siemens is operating a global instance for Workday HCM in more than 50 countries and aims to roll out Workday worldwide based on global processes. Our internal Team of Workday Specialists is supporting the Operations across different Workstreams. Your mission will be... Discover and analyze HCM issues in the system and review solution approaches; Identify and realize improvements within the Workday HCM area; Centrally coordinate and streamline multi-language changes and setups across various Workday modules; Focus to secure global system and process stability by managing regular operations tasks with the Operations Team (e.G. to verify and control the correctness and consistency of data); Implement Change Requests based on Solution Designs including IT-Testing and Deployment; Define, manage and execute Proof-of-concepts (POCs); Collaboration with other customers to provide knowledge and respond to inquiries; Documentation of activities according to the compliance framework. We are looking for someone with..