The HR Controlling & Reporting Specialist is responsible for the coordination, generation, and analysis of periodic HR reports and dashboards, ensuring data accuracy and timely delivery to internal stakeholders. This role supports strategic workforce planning, compliance tracking, and budgetary processes by consolidating and interpreting HR and operational data across multiple timeframes (weekly, monthly, quarterly, yearly). The position requires strong analytical skills, attention to detail, and the ability to work collaboratively with HR, Finance, and operational teams.Responsibilities:Prepare, consolidate, and deliver recurring HR reports and analyses (weekly, monthly, quarterly, yearly) ensuring accuracy, timeliness, and high data quality.Maintain and update reporting tools (e.g., BSC tool, HR dashboards).Consolidate and analyze HR and operational data (staffing, working hours, KPIs, cost models).Monitor hiring request status and compliance with internal procedures.Support financial and strategic workforce planning processes, including budgeting, forecasting, and compliance tracking.Coordinate annual workforce planning processes and reporting for management and regulatory requirements.Provide inputs for corporate reporting (e.g., SSG&A, ESG data).Ensure compliance documentation is prepared, reviewed, and submitted on time. Requirements:University degree in Business Administration, Human Resources, Economics, or a related field.5–7 years of experience in HR controlling, reporting, or workforce analytics roles.Strong command of Microsoft Excel, PowerPoint, and Office 365.Experience with HRIS systems (e.g., SAP HR, OneHRIS).Proficiency in reporting and BI tools (e.g., SAP queries, Power BI, BW/BI, Analysis for Office, thinkcell).Solid understanding of HR KPIs, workforce planning, and compliance metrics.Fluency in Spanish and English, both spoken and written.Strong analytical mindset with attention to detail, accuracy, and reliability.Excellent organizational, problem-solving, and communication skills.Team player with a customer-oriented approach and adaptability to changing priorities.About 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.