Data & HRIS – Employee Central Core HR — Internship F/M/X

🌍 Join Accor — a professional journey at the heart of a committed, international group Accor, a global leader in hospitality, present in more than 110 countries with 5,500 hotels, welcomes you to its offices located in Issy-les-Moulineaux. This is where the Group's global expertise comes together: strategy, finance, human resources, legal, technology, marketing, sustainability, communication, audit, procurement, etc. Joining Accor as an intern means contributing to real projects and building your experience alongside engaged, international teams. The context Within the HRIS, Digital & Transformation Department and the Core HR Process Owner team, you will join a team responsible for the reliability and continuous evolution of the Employee Central HRIS (SAP SuccessFactors) for all corporate populations. This internship is part of an HR digital transformation drive, notably through the deployment of a new HR AI Assistant and the ongoing professionalization of the Core HR framework. You will work in an environment where rigor, analytical thinking, and curiosity for information systems make all the difference. Your mission Contribute to the reliability and continuous improvement of Core HR processes on Employee Central, at the heart of the Group's HRIS transformation. Own the offboarding process: gather additional functional requirements, communicate needs to the technical team, participate in technical-functional analysis, conduct UAT and demos, update all related documentation, and communicate new improvements. Run monthly activities related to permissions, workflows, Core HR data, and operational reports. Support the support team and work with technical teams to process new or change requests and resolve incident tickets, and handle the related UAT. Conduct exploratory data analysis to identify data issues, propose a remediation plan for each, and coordinate actions with technical and support teams. Train users on operational Employee Central reports and dashboards. Deliver HR data reports required for HRIS audits. Contribute to the deployment of the new HR AI Assistant by conducting user acceptance testing (UAT) and updating SharePoint and standard operating procedures (SOPs) related to Core HR processes. Maintain and enrich the HRIS process library to provide visibility and transparency to business leaders, HR, and technical teams. About you Your profile: Degree program: final-year student or recent graduate of a business school or Master's degree in HRIS, Human Resources Management, Project Management, Data Analyst, or a related field Internship duration: 6 months — Preferred start date: September 2026 Appreciated skills: Strong proficiency in Microsoft Office, especially Excel Initial experience using AI assistants or agents would be an advantage Soft skills: Strong analytical, problem-solving, and attention-to-detail abilities Reactivity, proactivity, and organisational skills Interpersonal and writing skills Language(s): Fluency in French & English — at least B2 level 💡 Why join us? Your benefits during the internship Internship compensation in accordance with applicable regulations (internships over 2 months) Reimbursement of Navigo public transport pass up to 75% Reimbursement of SNCF train subscription up to 50% (can be combined with Navigo) Meal vouchers Sustainable mobility allowance (bike, scooter…) ½ day of authorized absence per month, cumulative over the internship period Access to collaborative workspaces, on-site restaurants, and wellness areas Our commitments To the world Accor is committed to the world around us, with a strong employer culture focused on the development of our 300,000 talents. We adopt a continuous improvement approach to reduce the environmental impact of digital across all our projects. To your development Quality supervision with a dedicated internship mentor and meaningful responsibilities. Regular feedback sessions to support you throughout your experience at Accor. Your talent and motivation are our only selection criteria. We value the richness of diverse nationalities, personalities, and professional backgrounds. We adapt to the specific needs of our employees, particularly those with disabilities. For us, recruitment is above all a story of encounters. 📋 Our recruitment process Does this internship appeal to you? Apply, and we will offer you: One or two interviews with the manager and team members, Personalized feedback. A signed internship agreement from an accredited higher education institution is required.