HR Expert with French

About Atos Group

Atos Group is a global leader in digital transformation with c. 70,000 employees and annual revenue of c. € 10 billion, operating in 67 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high-performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos is a SE (Societas Europaea) and listed on Euronext Paris.

The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space.

Job Summary:

We are looking for an HR Expert with French to join our function. The HRIS Expert will act as the primary administrator for our HR systems, ensuring accurate employee data, supporting operational HR processes, managing integrations, and contributing to reporting and analytics. The role also participates in HRIS projects, upgrades, and continuous improvement initiatives.

Job Responsibilities:

HRIS Administration & Data Management

• Ensure accurate and up-to-date employee data in the HRIS
• Manage system updates, workflows, and HR lifecycle events
• Oversee integrations between HR systems (Nessie, SAP, SuccessFactors…) and other business applications

Reporting & Insights

• Develop, maintain, and optimize dashboards and recurring reports
• Run ad-hoc analyses for HR and management
• Monitor data quality and consistency

Support & Training

• Provide expert support to HR, Payroll, and IT users
• Troubleshoot issues and coordinate actions with internal teams or providers
• Train HR staff and end users on system functionalities and updates

Projects & Documentation

• Contribute to HRIS projects and system enhancements
• Participate in upgrades and testing cycles
• Maintain documentation for system configurations, workflows, and procedures

Job Requirements:

• French fluency required (C1 minimum), English proficiency
• Strong experience with HRIS platforms (ideally Nessie, SAP HR/HCM, SuccessFactors)
• Good understanding of HR processes, payroll flows, and organizational data
• Experience in reporting and dashboards (Power BI is a plus)
• Proven experience as HRIS Analyst, HRIS Expert, or People Data Specialist
• Ability to manage both operations and project activities
• Strong analytical and problem-solving skills
• Detail-oriented, structured, and comfortable training others
• Strong sense of data privacy, compliance, and process discipline

Our Offering: 

• Professional Growth in a Global Company
• Individual Career Path
• Talent Program
• E-Learning Hub
• Knowledge Sharing Programs and Trainings
• Mentor Support
• Flexible Working Hours
• Home Office
• 26 Paid Vacation Days + 4 additional days as per our Wellness Friday initiative 
• Medical Care including Dental Care, Glasses, etc.
• Referral Bonus
• Food Vouchers
• Multisport Card
• Store Discounts
• Charity and Volunteer Activities 
• Metro Station next to the Office