Rôles occupés
Helpdesk / Support< 2 years
Security Engineer2 - 5 years
Back-end
SQL
PHP
Python
Cloud
Docker
Kubernetes
Front-end
JavaScript
Langues
Maternelle Français
Français
Maternelle
English
Courant
Dutch
Moyen
Expériences professionnelles
Since 2018
Information Security Officer @ Leleux Associated Brokers, S.A.
01 April 2025 - Present
Define and maintain organization’s information security strategy and governance framework.
Senior Technical Consulting Engineer, Wireless @ Cisco Systems, Inc
01 October 2022 - 01 April 2025
Focus on complex troubleshooting in large enterprise networks.
Security/Operations Engineer @ Osimis S.A.
01 January 2021 - 01 August 2022
Led the ISO 27001 and HDS certification processes for the company.
Corporate Master Thesis Internship @ Cisco Systems, Inc.
01 September 2021 - 01 June 2022
Carried out my master’s thesis focusing on computer systems security.
Employment in an IT department @ Volkswagen D’Ieteren Finance S.A.
01 July 2018 - 01 January 2019
Conducted a detailed inventory of electronic equipment and performed IT security testing for the company.
Études et diplômes
Since 2015
Computer Systems Security @ University of Liege
01 January 2020 - 01 January 2022
Master in Computer Systems Security focusing on advanced security topics.
Applied Science @ University of Liege
01 January 2015 - 01 January 2020
Bachelor in Applied Science with options in computer sciences and security.
Connect with Guilian Deflandre