As a Business Analyst OPEX Controlling for Automotive High Voltage, you will play a key role in steering the financial success of our development projects. From OPEX planning and process coordination during Forecast and Bluebook cycles to identifying efficiency measures - your expertise drives innovation and contributes significantly to our profitable growth. Own OPEX planning and controlling as the key partner for the Business Line leadership and R&D teams -- delivering actionable analysis, scenarios, and recommendations for strategic decisions Manage quarterly forecasts for OPEX (especially R&D, but also SG&A, selected Cost of Sales) and headcount; monthly analyze actuals vs. forecast and provide insights for quarterly outlooks Lead annual 5-year Bluebook R&D planning and headcount strategy, challenging product roadmaps and business cases for alignment with product plans Ensure accurate project data by maintaining R&D projects in tools and databases, validating financial assumptions, and monitoring planned and actual expenses Drive digitalization and automation initiatives through dashboards and streamlined controlling processes to boost efficiency and transparency You quickly absorb information, evaluate it from different perspectives, and are always on the lookout for opportunities for optimization. You are able to adapt well to new situations and your counterparts, and your communication style allows you to quickly establish a trusting and constructive working relationship. You are able to maintain an overview and deliver top performance even under changing requirements. Hold a university degree in business administration, business information, industrial engineering, or a related discipline Bring at least 5 years of relevant experience in financial controlling, ideally within the manufacturing or automotive sector Possess a strong track record of working in cross-functional environments, preferably with hands-on exposure to Automotive Finance Demonstrate advanced proficiency in MS Office (with a strong focus on Excel) and practical experience with SAP Experience with Planning (e.g., OneStream) and BI tools (e.g., Tableau) as well as interest in creating dashboards and automation solutions to improve transparency and efficiency is a plus Exhibit a strong interest in technology and technical products, with the ability to quickly understand and structure complex business topics Communicate fluently in English, and thrive in an international, multicultural environment We are on a journey to create the best Infineon for everyone. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills.