Marc L. has extensive experience in information systems security and network administration, currently serving as Responsable de la Sécurité des Systèmes d'Information Adjoint (RSSI-A) and Ingénieur systèmes et réseaux at Academie de Créteil since November 2019. Previously, Marc L. worked as an Administrateur système at Académie de Reims and held multiple positions at Academie de Créteil, including Administrateur systèmes et réseaux and Technicien informatique de proximité. Proficient in various firewall technologies such as Forcepoint, Fortigate, and Cisco Asa, Marc L. is also skilled in Linux systems including RedHat, Debian, and Eole.