HR Operations Specialist (f/m/d). IN Cologne. Inverto is one of the leading procurement and supply chain management consultancies in the world. Backed by the power of BCG, we’ve grown from a successful European consultancy into a global company with a distinct offering. Our Corporate Functions play a critical role in enabling our business, driving continuous improvement, and shaping how we scale. Here, you can use your expertise to make a meaningful impact from within -taking on responsibility from day one and seeing the difference your work makes. As we continue to grow, so will your opportunities, in an environment that supports your development and empowers you to grow as we grow. There’s never been a better time to join Inverto and be part of what comes next. Are you in? This is a fixed-term contract until September 2028. HOW YOU'LL IMPACT. Expertise that ensures operational excellence. You act as an experienced and reliable partner across key HR operational topics for Germany, Austria and Switzerland. You work in a close tandem model with the HR Operations Coordinator, serving as a trusted sparring partner in day-to-day operations. You independently manage complex or non-standard HR cases and ensure accurate, compliant, and efficient execution of HR processes across the employee lifecycle. Ownership of complex HR operations topics. You take ownership of advanced contract-related matters and coordinate closely with Employment Law to ensure legal compliance. You support leave-of-absence programs, employee relations topics, and on- and offboarding processes, contributing to a consistent and high-quality employee experience. Collaboration across functions and networks. You work closely with Payroll, Finance, Employment Law, and international HR teams within Inverto and BCG. You bring enthusiasm for contributing to project-based work, such as office openings and other regional or global HR initiatives. In addition, you act as Inverto’s main point of contact for Senior Executive HR Management topics. Workday expertise and process improvement. You serve as a Workday expert for HR Operations, ensuring data accuracy, supporting system enhancements, and contributing to system-related initiatives. You proactively identify improvement opportunities and support process implementations. WHAT YOU'LL BRING. A university degree (Bachelor’s or Master’s) in a relevant field and 3–5 years of professional experience in HR Operations, ideally in a dynamic, international environment. Advanced knowledge of HR processes across the employee lifecycle. Strong hands-on experience with HR systems, ideally Workday, including data management and system-related topics. Confidence in independently managing complex or non-standard HR cases. A structured, solution-oriented working style with strong problem-solving skills. Ability to collaborate effectively with cross-functional stakeholders. Very good communication skills in German and English. TOGETHER, WE BENEFIT. Tailored training programs and personalized coaching designed to help you grow and thrive Flexible working hours and travel options that support parents and promote work-life balance Access to mental coaching to foster your well-being, resilience, and personal growth A rewarding Employee Referral Program that allows you to help grow our team A comprehensive insurance package for your peace of mind Seasonal parties, team events, and get-togethers to foster collaboration and celebrate success