The Rewards & Organization Design Specialist is responsible for ensuring that reward systems, job structures, and workforce planning; supports operational effectiveness, talent attraction, retention, and organizational performance. This role combines expertise in compensation & benefits, job architecture, workforce planning, and organizational design to deliver practical solutions in complex, multi-country operational environments. Key Responsibilities: Total Rewards Strategy Implementation & Advisory, Organizational Design & Job Architecture, Workforce Planning & Analytics, Stakeholder Engagement and Change Management, Reporting & Knowledge Management. Knowledge & Experience: Bachelor’s degree in Human Resources, Organizational Development, Business Administration, Economics, or a related field. Minimum of 5 years’ relevant experience in Compensation & Benefits, Rewards, Organizational Design, Job Architecture, or Workforce Planning, preferably in an international or multi-country context. Experience in organizational change management, operating model redesign, and workforce optimization. Demonstrable knowledge and experience in job evaluation, job design, and implementation of equitable reward systems. Experience working in humanitarian, non-profit, or multinational organizations is an added advantage. Skills & Competencies: Strong analytical and problem-solving abilities, with experience translating complex HR data into actionable recommendations. Excellent advisory, communication, and stakeholder management skills; able to influence senior leadership. Proficiency in HR analytics tools, Microsoft Office Suite (Excel, PowerPoint), and workforce planning software. Ability to work across diverse cultural, regulatory, and operational contexts. Flexible, resilient, and able to adapt to fast-changing environments. Commitment to diversity, equity, inclusion, and MSF principles. Languages: Fluency in English required; French or Spanish is an asset.