We are seeking a senior Change Manager for a long-term interim assignment located in Västerås, starting in autumn 2025 (assignment duration up to 2 years). A major Swedish company is undertaking a comprehensive upgrade of its ERP system from an older version to IFS Cloud. The project has a clear process-oriented focus aimed at harmonizing and creating unified processes fully integrated into the new system. This is a consulting assignment through A-Talent Interim. As Change Manager, you will have overall responsibility to plan, drive, and follow up the change work within the project. You will work both strategically and operationally to support the business in adapting to new working methods, processes, and systems. In close cooperation with project management, process owners, and leadership, you will ensure that the change is anchored and implemented sustainably throughout the organization.