Eléonore Tantardini

Eléonore Tantardini is a seasoned professional in the fields of program management and cybersecurity, currently serving as the Program Director of Enterprise Services at Siemens Healthineers since June 2025. Prior to this role, Eléonore held various positions at NAVAL GROUP from July 2017 to May 2025, including European Programme Director, Industrial Cooperation Program Director, and Marketing Manager for Cyber Security, Unmanned, and Digital Solutions. Eléonore's earlier experience includes significant roles at Airbus Defence and Space, where responsibilities included Strategy & New Business Manager for CyberSecurity and Chief of Staff to the CyberSecurity CEO from December 2011 to July 2017. Starting the career at Cassidian France as a Coordinator in the French Key Account Management team from September 2009 to December 2011, Eléonore possesses a strong academic background with a Master 2 in Business Administration from IAE Paris - Sorbonne Business School and a Master 2 in Sciences Politiques from Sciences Po Bordeaux.