Proper and transparent execution of payroll and personnel administration tasks. Ensuring accurate monthly payroll and travel expense accounting. Audit-proof management of payroll documentation. Responsibilities:Handling all HR tasks, including ongoing payroll preparation for a defined group of employeesExecution of necessary entries in SAP via manual input, batch, or interface proceduresReview of payroll results based on logs and outcomes of payroll runs and booking resultsPayroll control and ensuring compliance with legal and company regulationsResponding to inquiries and advising employees on HR matters (payroll, social security, taxes, labor law)Ensuring traceability and proper archiving of documents/data according to company regulationsEnsuring audit-proof documentation and correct use of organizational managementWork in archive systems, management of required documentationHandling certification processes, computer-aided certification workflows, and travel expensesCreation of statistics, evaluations, and reporting tasksParticipation in projects and temporary project teamsOperational handling of special tasks and execution of operational tasksTraining of decentralized time data managers and travel data recorders based on company regulations and time management documentationOngoing time data entry and support with special tasks Requirements:University or technical college degree or completed commercial trainingProfessional experience in payroll, personnel services, or as an alga-certified payroll accountantExpertise in payroll control and HR processesStrong SAP skills and confident PC user skillsFluency in German (spoken and written required B2/C1)Very good English skills (at least B2/C1)Knowledge of modern office communication technologyProficiency in SAP, archiving rules, collective agreement regulations, general terms and conditions (MTV), application guidelines, forms, SAP manual, documentation, and statisticsResult-oriented and able to act purposefully toward achieving agreed goalsHigh sense of responsibility and accountabilityTeam-oriented with strong customer orientation and stakeholder managementDetermined, solution-oriented thinking with strong problem-solving skillsStrong communication skills (verbal and written)Stress-resistant and adaptable to changing prioritiesStrong planning, organizing abilities, and attention to detailAbout UsArcelorMittal is the world's leading steel and mining company, with a presence in 60 countries and primary steelmaking facilities in 15 countries. Our material is part of the fabric of life. What we produce makes a difference – to individuals, communities, businesses and society. At ArcelorMittal, the safety, health, and wellbeing of our employees are our top priorities. We believe that every accident is avoidable, and it is essential for every employee, from the shop floor to the management committee, to hold this belief. Our purpose is to produce ever smarter steels that have a positive benefit for people and planet. Steels made using innovative processes which use less energy, emit significantly less carbon and reduce costs. Steels that are cleaner, stronger and reusable. Steels for electric vehicles and renewable energy infrastructure that will support societies as they transform through this century. With steel at our core, our inventive people and an entrepreneurial culture at heart, we will support the world in making that change. This is what we believe it takes to be the steel company of the future. About the TeamDo you want to make an impact? We’re looking for talented people to join a global community. ArcelorMittal is the world’s leading steel company. Our material is part of the fabric of life. Our purpose – and the reason why we exist – is to create smarter steels for people and planet. Help us develop the material that tomorrow’s world will be made of. In return, we offer endless career opportunities, international experiences in a diverse, multi-cultural organisation, working with leading experts, and lifelong learning through the ArcelorMittal University. As Segment Finance, we develop financial planning & analysis to help Segment & Clusters frame, monitor and achieve their business objectives. We want to be a business partner of choice to identify & promote value creation initiatives across all functions. We see our team as an open ground for new talents, with a clear focus on creativity, diversity & inclusion.Our Mission is to:Develop financial planning & analysis to help Segment & Clusters frame, monitor and achieve their business objectivesReinforce Segment & Clusters decision making by bringing the relevant strategic, financial & business perspectivesPromote and drive value creation initiatives across the different functionsEnsure fair allocation of financial resources between business stakeholdersSet up a transparent business environment, in compliance with internal & external financial standards & procedures