Become (Senior) Controller & Business Intelligence (m/f/d) at Retarus. Retarus is a worldwide provider of cloud-based messaging solutions at enterprise scale. We serve over 40% of the companies listed on the S&P Global 100, e.g. Adidas, Bayer, SAP, BNP Paribas, Goldman Sachs, T-Systems, Swarovski & UPS, as well as governmental agencies and major players in markets across the world. Privately owned and founder-managed for over thirty years, Retarus is customer-oriented, stable, a fair employer, and a strategic business partner with a long-term vision. With some 500 employees in 19 offices on four continents, Retarus operates locally and thinks globally: our teams are organized across borders and are highly integrated. This makes Retarus a multicultural, multilingual, and engaging workplace. We are committed to creating a diverse and dynamic environment for our employees, with generous compensation, time off, and a global, collaborative workplace. What we offer Mobile working and flexible working time Collaborative, diverse company culture and superior team spirit Flat hierarchies and great feedback culture Development opportunities & career perspective International business & cross-site collaboration Modern, dog-friendly offices with nice amenities Company-paid health insurance, public transportation, lunch vouchers and further benefits What you'll do Controlling & Financial Reporting Take ownership of budget vs. actual analyses, variance analyses, and ad-hoc reports – and turn insights into meaningful business recommendations Play an active role in strategic, financial, cost, and revenue planning processes Design and analyze dashboards, KPIs, and reporting models to support both internal and external financial decision-making Act as a trusted business partner to department heads, supporting key financial and investment decisions Business Intelligence Leverage internal and external data to identify opportunities and drive process improvements Further develop and optimize business intelligence systems to enable data-driven decision-making Contribute to cross-functional projects within the Commercial Division and help shape business processes What you'll need A degree in Business Administration (focus on Controlling) or a comparable qualification with relevant professional experience At least 3 years of experience in controlling or management consulting Advanced Excel skills, especially in working with formulas and pivot tables Hands-on experience with SQL, ETL processes, OLAP databases, and reporting tools (e.g., Power BI, Tableau), combined with a strong interest in data-driven and tech-enabled solutions Fluency in German and English A strong analytical mindset, high affinity for numbers, and a structured way of thinking Proactive attitude, excellent communication skills, and the ability to take ownership Entrepreneurial mindset, team spirit, creativity, and a hands-on approach What you can expect At Retarus, you will work on impactful and dynamic projects, with real opportunities to make a difference. Our customers are leaders across diverse industries, with constantly evolving needs and high expectations. You’ll be working with cutting-edge technology and great creative leeway to meet customers’ needs – and the projects you work on will be deployed globally. Working at Retarus, you will collaborate closely with convivial, culturally diverse teammates. You will grow professionally in a dynamic and exciting workplace and design impactful solutions in real time with top companies. Very important Come as you are. Retarus is committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or veteran status. Apply via our online application portal – it’s easy and doesn’t take long. Our colleague Alissa Selman is happy to field any questions you may have: Alissa.Selman@retarus.de We’re looking forward to getting to know you!