The Global Mobility Specialist (m/f/diverse) is responsible for end-to-end operational delivery of international assignments, ensuring high-quality service, compliance, and cost control. This role acts as a trusted advisor to HR and the business while managing complex assignments across regions.Key responsibilities include:1. Global Mobility OperationsManage end-to-end global mobility services for international assignees across all employee levelsPrepare, review, and sign off assignment cost estimates, ensuring alignment with policy and approval governanceDesign, review, and approve assignment packages, and conduct comprehensive assignment briefings with assigneesReview and approve tax calculations, shadow payroll, tax returns, and vendor invoices in collaboration with external providersOversee and validate all mobility-related payroll actions, including salary changes, allowances, and variable compensationApply mobility policies pragmatically, balancing compliance, cost, and business needsManage policy exceptions within the established exception framework and document decisions accordinglyIdentify mobility risks and resolve operational issues, escalating where necessarySupport and lead process improvement initiatives and ad hoc mobility projects to enhance service delivery and employee experience2. Stakeholder ManagementPrimary point of contact for HRBPs and business stakeholders on global mobility mattersAdvise HRBPs and managers on policy interpretation, assignment structures, and operational executionProvide clear, practical guidance to stakeholders while managing expectations and timelines3. Vendor ManagementManage day-to-day relationships with mobility vendors, including immigration, tax, relocation, housing, shipping, schooling, and health providersMonitor vendor performance against SLAs and service standards4. Compliance ManagementEnsure compliance with tax, social security, payroll, and immigration regulations in all assignment locationsEnsure mobility services are delivered efficiently, transparently, and in line with internal governance5. Project SupportContribute and support initiatives and projects related to mobility and travel programs Identify operational inefficiencies and propose improvementsParticipate in change initiatives, providing operational insights and execution support Maintain up-to-date knowledge of global mobility practices and regulatory developments