Group HR Business Process & Systems Expert

At Sunlight Group, we are shaping the future of energy storage for industrial and advanced technology applications, driven by a strong passion for performance and continuous improvement. Guided by our vision of transforming energy storage solutions to power a sustainable tomorrow, we operate with a deep sense of environmental responsibility and a culture rooted in openness and respect. By leveraging data and insights, we deliver innovative, customer-focused solutions that support our mission of driving an all-electric future through high-quality, cutting-edge technologies. Embracing an entrepreneurial spirit, we foster an agile and collaborative environment where our people are empowered to grow, contribute, and reach their full potential. Due to continuous growth and expansion, Sunlight Group offers a great opportunity and is seeking to attract a Group HR Business Process & Systems Expert to join our Human Resources team at Sunlight’s Athens premises. The Group HR Business Process & Systems Expert is responsible for owning and continuously improving the HR operational backbone across Sunlight Group. As a Group role, the position drives the design, governance, standardization and optimization of HR systems, processes and data across countries and entities, enabling a scalable, digital and data-driven HR function. The role ensures effective HR technology, clear process governance, trusted people data and actionable workforce insights that support business performance, operational excellence and a consistent employee and manager experience across the Group. Key activities and responsibilities of this role include: • Own and manage the Group HR systems landscape, ensuring effective functionality, continuous improvement and alignment with business needs. • Design, standardize and continuously improve HR processes, in close cooperation with HR business owners, to drive consistency, efficiency and operational excellence across the employee lifecycle, including hire-to-retire, organizational changes, rewards, performance, talent and reporting. • Act as the owner of HR data governance, ensuring accuracy, integrity and a single source of truth for all people-related information. Establish audit routines and clear accountability for data quality across all SAP countries. • Develop and monitor HR KPIs, dashboards and workforce analytics, delivering actionable insights that support business decision-making. • Identify opportunities for automation, digitalization and process optimization, leading continuous improvement initiatives that improve HR efficiency and enhance the employee and manager experience. • Partner with IT and business stakeholders to deliver system enhancements, integrations and continuous improvements in HR service delivery. • Lead or support HR systems implementations, upgrades, testing and integration projects, ensuring effective training, communication, user support and adoption across HR teams and managers. • Develop and maintain HR process documentation, governance standards, user guidelines and RACIs. • Monitor HR operational performance, identifying trends, risks and opportunities for improvement. • Act as the subject matter expert for HR systems, processes and data, providing guidance and support to HR teams and business stakeholders.