Geoffrey Jeunen

Senior System & Application Engineer @ Energizer Europe

Limburg, Belgium

Senior IT/OT Cyber Security Engineer met >10 jaar ervaring in industriële omgevingen. Diepgaande expertise in Active Directory (architectuur, GPO, identity security) en Windows‑beveiliging, met sterke focus op hardening, patching, antivirus en compliance (o.a. NIS2). Ervaring in OT‑nabije context (productie), netwerksegmentatie en incidentopvolging. SIEM (Wazuh) op basisniveau: agents uitrollen, alerts interpreteren en dashboards gebruiken.

Top roles

Developer / Programmer< 2 years

Consultant (Specialist)5 - 10 years

Field / Maintenance Engineer5 - 10 years

System Engineer / Administrator> 10 years

Systems

Virtualization

Windows

Active Directory / Windows Server

Network/Telecom

Firewall

TCP/IP

Miscellaneous

Security

Language

Native Norwegian

Norwegian

Native

English

Fluent

Work experience

Since 2005

Senior System & Application Engineer @ Energizer Europe

01 January 2018 -

Eigenaar van IT & OT security posture op site‑niveau in productiecontext. Security remediations uitvoeren: OS‑hardening, patching, antivirus updates en vulnerability closure. Active Directory (expert): architectuur, GPO‑ontwerp, identity hygiene en privileged access.

Allround IT Consultant @ GJICT.be

01 January 2018 -

IT‑ondersteuning voor KMO’s (infrastructuur, security, monitoring). Adviestrajecten rond patching, policies en SIEM/monitoring.

System/Network Engineer & .NET Developer @ Arkite

01 January 2017 - 31 December 2018

50% systeem/netwerkbeheer, 50% .NET ontwikkeling in industriële context.

.Net Developer @ Profel

01 January 2016 - 31 December 2016

Ontwikkeling van .NET oplossingen.

ICT‑Operations Engineer @ TABAKNATIE

01 January 2013 - 31 December 2016

Support + projectwerk in netwerk en systemen (on‑prem omgevingen).

Technische rollen @ ECS-Technics & G. Veldeman

01 January 2005 - 31 December 2013

Hulp‑elektricien en monteur.

Education experience

Since 2005

AI Technology Architect @ PXL

01 September 2024 - 30 June 2025

Cyber Security Professional @ Howest

01 September 2021 - 30 June 2023

Programmeren @ CVO Zonhoven

01 September 2014 - 30 June 2016

Systeem/netwerkbeheer @ Cevora

01 January 2013 - 31 December 2013

Secundair Onderwijs @ tism

01 January 2005 - 31 December 2005

Geoffrey Jeunen

Top roles

Systems

Network/Telecom

Miscellaneous

Welcome back

Welcome on board!