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.

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

Requirements

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

Benefits

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