Senior Tax Partner

Reporting to the Global Head Total Rewards & HR Digitalization, the Global Compensation & Mobility Partner drives Siegfried's global compensation and mobility agenda to attract, reward, and retain top talent while fostering a high-performance and transparent pay culture. The role manages and supports global compensation and mobility programs ensuring competitiveness, fairness, and compliance worldwide. As a trusted partner to HR and business leaders, this position combines analytical expertise and collaboration to deliver practical solutions, build capability through training and guidance, and lead or support key global projects in compensation and mobility that strengthen Siegfried's Total Rewards strategy and employee experience. Support the design, implementation, and continuous improvement of Siegfried's global compensation philosophy, job architecture, and grading structure. Manage and execute annual compensation processes including budgeting, data validation, analysis, and post-cycle reviews. Participate in the design, modelling, and delivery of global Short-Term Incentive (STI) and Long-Term Incentive (LTI) plans. Provide analytical support and recommendations for salary offers, promotions, and retention actions in collaboration with HR Business Partners. Conduct market benchmarking using external survey data and maintain Siegfried's pay structures and market positioning. Partner with HR Digitalization (HRIS) to ensure accurate system setup and data integrity for all pay cycles in Workday. Global Mobility Manage the administration and governance of Siegfried's global mobility programs, including short-term and long-term assignments, and permanent transfers. Provide advisory support to HR teams and managers on mobility policy interpretation, cost estimates, allowances, and relocation packages. Coordinate assignment management with external vendors and ensure compliance with global tax and social security requirements. Maintain visibility on Siegfried's global mobile population and ensure accurate data and reporting of mobility costs and compliance indicators. Project Management & Continuous Improvement ~ Lead or support global compensation and mobility projects, such as process digitalization and automation projects in collaboration with HRIS, Finance, and Legal. Business Partnering, Awareness & Enablement Act as a trusted partner to HR Business Partners and site HR teams on compensation and mobility topics. Deliver training, workshops, and communication materials to strengthen awareness and understanding of global pay and mobility frameworks. Partner with Finance and HR to ensure accurate accruals, cost modeling, and reporting. Support the preparation of data and insights for the annual Remuneration Report, ESG reporting, and DE&I pay metrics. Bachelor's degree in Human Resources, Business Administration, Finance, or a related field. Master's degree in Human Resources, Compensation & Benefits, or International Business. Exposure to job architecture, pay equity analysis, or global HR system implementation. Strong analytical and data modelling skills. Experience with compensation surveys and market benchmarking methodologies. Working knowledge of global mobility taxation, relocation, and immigration processes. Understanding of pay transparency regulations and global compliance trends. Strong collaboration and influencing skills with HR and business stakeholders. Detail-oriented, structured, and able to manage multiple global processes simultaneously. Fluent written and verbal communication in English. Project management and change leadership capability. Cultural agility and ability to work effectively across regions. Two days of home office per week. Medical, life, and accident insurance. #