Ensuring efficient and high-quality processing in personnel reporting, personnel expense planning and control, and ensuring data protection-compliant implementation of all relevant requirements., Carrying out annual personnel cost planning and monthly personnel cost forecasts, being responsible for planned data in the leading personnel system, and forecasting personnel provisions., Acting as a competent contact person for managers and specialist departments on issues related to personnel key figures, personnel cost planning, and other HR controlling topics., Supporting the approval process for tender projects and other personnel measures by calculating personnel costs and transparently documenting measures exceeding the plan., Independently creating personnel statistics, reports, evaluations, and analyses, as well as needs-based ad-hoc analyses according to the questions of the specialist departments., Conceptually developing existing personnel controlling tools, identifying optimization potential, and contributing to the digitalization and improvement of HR processes.