Senior Project Manager (WFM) (B2B)

ResponsibilitiesResponsibility for planning, managing and successfully delivering projects and customisation activities for the ASES from ATOSS workforce planning system, with a clear focus on Austria and/or Slovakia.Your key responsibilities include:Lead the implementation and operational management of the workforce planning tool.Coordinate the project schedule and define, assign and monitor work packages.Align and coordinate requirements from business functions, such as Retail Processes, and IT.Document results and translate them into actionable requirements with clearly defined roles and responsibilities.Ensure that all required documentation and concepts for the country organisations are complete and up to date, including the operations manual and the roles and authorisation concept.Work closely with the system provider ATOSS and internally with IT/OST to resolve technical and functional issues efficiently.Ensure a transparent and continuous flow of information for all stakeholders.Prepare focused agendas and enforce timeboxing consistently.Apply and enforce centrally defined standards and blueprints.QualificationsCompleted university degree in Computer Science, Software Engineering, Project management, Business Analysis or a comparable field.Country-specific experience - Proven experience implementing or operating IT, HR systems in Austria and/or Slovakia or Functional expertise - In-depth knowledge of workforce planning and time management, ideally involving ASES from ATOSS.System implementation: Experience managing rollout activities, system customisation and compliance with local legal requirements, such as working time legislation.Integration and process expertise: Experience coordinating interfaces, for example with Paisy or HR Reporting, and ensuring client separation across Germany, Austria and Slovakia.Project management: Ability to manage schedules, work packages, stakeholders, documentation and standards with a high level of accountability.Strong communication skills in English and Polish, with readiness to work in a hybrid model in Katowice. NICE TO HAVEOperational sales experience.About OBI Smart TechnologiesWHO ARE WE:We are a joint venture between OBI and Reply Group, responsible for co-designing, building and operating mission-critical digital platforms for commerce, customer service, and omnichannel retail.OUR MISSION:'We unite technology leadership with deep retail vision to implement standardized processes and scalable digital products that drive efficient support for one of Europe’s largest DIY retailers. Leveraging proven best practices, we advance the internationalization of products and the digital mindset of our partners, delivering consistent and business-critical solutions to support the targets of our customer.'