Steven LEFEBVRE
Senior Network and Security Consultant
Salaire / Taux journalier
Lyon, France
Freelance
À distance uniquement
Langues
À propos
Introduction
IT Network & Security Consultant with 8+ years architecting enterprise and industrial networks globally. Currently technical lead at Groupe SEB, specializing in LAN/WAN/WLAN infrastructure, NAC solutions (Cisco ISE, Aruba ClearPass), and OT network security. Expert in delivering complex multi-site deployments, security audits, and strategic architecture across corporate and industrial environments.
Expérience de travail
IT Network & Security Consultant
Groupe SEB
oct. 2023 - Présent
3 ans 1 mois
69130 Écully, France
– Architect for IT and industrial (OT) networks across global sites – Pioneer member of the newly created Build team, following the separation of Run/Build operations – Technical lead for the Build team from 2025 – Support on strategic network and security challenges at enterprise and industrial scale – Contribution to network & security RFP issuance, providing architecture, design, and technical positioning
IT Network and Security Consultant
EMUWORLD
mars 2022 - Présent
4 ans 8 mois
Lyon, France
– IT Network and Security Consulting – LAN, WLAN & WAN Infrastructure Architecture – Audits and Remediation Plans – Solution deployment support – Full-Stack Developer for Blockchain Services (until April 2025)
Network & Security Consultant
CNS Communications
nov. 2022 - avr. 2023
6 mois
Lyon, France
– Deployment and evolution of LAN, WAN, and security infrastructures for an industrial enterprise customer – Participated in the design of a network CMDB and automation tool with worldwide usage.
Network Consulting Engineer
NextiraOne (NXO France)
oct. 2017 - oct. 2022
5 ans 1 mois
Région de Lyon, France
– Deployment of LAN, WLAN and a handful of WAN infrastructures on enterprise customer premises – Architecture and deployment of Network Access Control (NAC) solutions, including Cisco ISE, Aruba ClearPass (corporate access) and Ucopia (guest access) – Multi-month as well as one-shot integration projects, over a wide diversity of technologies and vendors – Office, industrial, healthcare and ISP contexts – Occasional on-premise N3 support
System and Network Technician
Indépendant
oct. 2016 - sept. 2017
1 an
Région de Lyon, France
– N1 network operations e.g. Cisco switch replacement/re-configuration, physical rack installation and management, notably for Apple and Solvay branches
Full-stack Developer
SECUSERVE
sept. 2015 - mars 2016
7 mois
69100 Villeurbanne, France
Formation
Université Claude Bernard Lyon 1
Master's degree, Systèmes, Réseaux, Infrastructures Virtuelles
2016 - 2018
2 ans 1 mois