A degree in Business Administration, Economics, Finance, Controlling, Human Resources, or a related field Experience of 2-4 years in Controlling, Corporate Finance, FP&A, or HR/Personnel Controlling, ideally gained in a dynamic, international, and fast-growing environment Solid understanding of budgeting, forecasting, cost center management, personnel cost planning, accruals, and variance analysis Strong analytical and problem-solving skills, combined with a structured and detail-oriented working style Experience partnering with non-finance stakeholders and translating financial information into clear business recommendations Advanced Excel skills and a good understanding of BI tools, reporting structures, and Finance/HR systems such as SAP, Workday, or similar platforms A proactive mindset with a passion for continuous improvement, process optimization, and data-driven decision-making Project management experience and the ability to collaborate effectively across functions and cultures Fluency in English; additional languages are a plus Ideally, familiarity with HR information systems (e.g., Workday, SAP SuccessFactors) and workforce planning processes

We''re looking for a Controlling Manager (m/f/d) to take ownership of our OPEX and HR/personnel cost controlling — from FTE and salary planning to budget and forecast reporting for senior management. You''ll be the financial sparring partner for HR, department leads, and leadership, turning cost and headcount data into decisions that matter. Take ownership of OPEX controlling, with a strong focus on personnel and HR-related costs across the organization Drive FTE and salary planning throughout budgeting and forecasting cycles, ensuring transparency and accuracy in workforce cost management Prepare and present headcount and personnel cost analyses, forecasts, and reports for senior management and key stakeholders Partner closely with HR, department leads, and leadership teams to support strategic decision-making through data-driven insights Analyze business cases, evaluate financial risks, track costs, and identify opportunities for increased efficiency and cost optimization Develop recommendations for top management based on financial analyses and operational performance Support month-end and year-end closing processes related to OPEX and personnel costs, including accruals, reconciliations, and reporting activities Contribute to Controlling projects, process improvements, and automation initiatives that enhance efficiency, scalability, and data quality Continuously challenge existing processes and explore opportunities to leverage digital tools, automation, and AI solutions