senior network security engineer

What you will doMonitor network performance, diagnose incidents and troubleshoot issues to minimise downtime.Maintain reliable, secure and high-performing enterprise, technical and industrial networks, including DCS environments.Support network technologies covering routing, switching, firewalls, SD-WAN, enterprise Wi-Fi and network access control.Work with...

FunctionWe're looking for a Senior Network Security Engineer to join our client's team and play a key role in managing, securing and continuously evolving a critical multi-site network security environment. The role combines hands-on operational responsibility with major transformation initiatives, including the controlled migration of firewall...

BIPT, het Belgisch Instituut voor Postdiensten en Telecommunicatie, zoekt een ervaren Systeem- en Netwerkbeheerder om de operationele IT-infrastructuur te beheren en te beveiligen in een gereguleerde omgeving. Je werkt nauw samen met de Information Security Advisor en DPO om incidenten te voorkomen en systemen te verbeteren.Je onderhoudt Windows- en...

Keytrade Bank is seeking a senior network & security engineer to reinforce the Network & Security team in Brussels. You will stabilize, maintain, and oversee a complex hybrid infrastructure while mentoring junior team members and acting as the go‑to escalation point for technical incidents.You will report to the Head of Network & Security and collaborate...

Rhox is seeking a senior network security expert to migrate Forcepoint firewalls to Palo Alto Networks and maintain security platforms across a multi-site production environment. You will design segmentation, administer Palo Alto devices and Panorama, secure external partner connections, remediate vulnerabilities, and document processes.Fluency in English...

In4Matic in Belgium seeks a Senior Network Security Engineer to manage and evolve a multi-site security environment. You will lead firewall migrations, optimize Palo Alto Networks NGFW/Panorama, and contribute to secure traffic flows across the network.The role combines hands-on operations with major transformation initiatives, requiring strong...

We’re looking for a Senior Network Security Engineer to join our client’s team and play a key role in managing, securing and continuously evolving a critical multi-site network security environment. The role combines hands-on operational responsibility with major transformation initiatives, including the controlled migration of firewall infrastructure...

You are an experienced network cybersecurity professional who not only responds to threats but also actively works to prevent them. You enjoy taking ownership of complex security projects and overseeing them from start to finish. Others rely on your expertise, and you thrive in a role that offers responsibility and makes a real difference.This will be your...

ITS Group Benelux is seeking a Senior OPS Security Engineer specializing in Firewall and Proxy Filtering Services to join our fast-paced Agile environment in Belgium. You will secure network flows, manage firewall requests, resolve incidents, and ensure compliance with internal security standards and regulatory requirements.You will design and optimize...

Imalink is op zoek naar een ervaren Netwerk Security Engineer voor uitdagende projecten in Gent. Je tilt de beveiliging van netwerken naar een hoger niveau door het security framework te implementeren en het beheer van firewalls en gerelateerde beveiligingsproducten te verzorgen.Je werkt in een hybride omgeving bij toonaangevende ondernemingen, met...

Rhox is seeking a senior network security engineer to secure and maintain F5 AWAF infrastructure. You will monitor system security, address vulnerabilities and respond to security crises.Responsibilities include implementing and managing F5 AWAF components, developing security policies, monitoring threats with SIEM tools, and documenting incidents....

TiTANS België recherche un expert sécurité IT senior spécialisé F5/AWAF pour garantir la sécurité des applications et environnements informatiques dans le cadre de la transformation digitale. Vous assurerez la gestion et l’évolution d’infrastructure F5 et des politiques de sécurité, tout en assurant une veille et une intervention rapide en...

TiTANS België recherche un expert sécurité IT senior spécialisé F5/AWAF pour garantir la sécurité des applications et environnements informatiques dans le cadre de la transformation digitale. Vous assurerez la gestion et l’évolution d’infrastructure F5 et des politiques de sécurité, tout en assurant une veille et une intervention rapide en...

TiTANS België recherche un expert sécurité IT senior spécialisé F5/AWAF pour garantir la sécurité des applications et environnements informatiques dans le cadre de la transformation digitale. Vous assurerez la gestion et l’évolution d’infrastructure F5 et des politiques de sécurité, tout en assurant une veille et une intervention rapide en...

In4Matic is seeking a Senior Network Security Engineer to manage and evolve a multi-site security environment in Belgium. You will lead migrations from existing firewall platforms, design secure traffic flows, and harden infrastructure while ensuring operational continuity.The role blends hands-on responsibilities with transformation projects, requiring...

Xintas in Belgium is seeking a Senior System Engineer to drive the design, implementation, operation, and optimization of enterprise network and security infrastructures. You will be the technical authority for WAN, LAN, and Wireless environments, with deep expertise in Fortinet and Aruba.This hands-on role demands strong troubleshooting, independent work,...

Police fédérale recherche un ingénieur sécurité réseau senior spécialisé F5 pour sécuriser les environnements et les applications. Vous gérerez l’infrastructure AWAF, développerez des politiques et assurerez une surveillance continue des risques. Vous intervenez rapidement en situation de crise et travaillez avec les équipes réseau, systèmes...

Operations Manager – OT Infrastructure / Senior Network & Security Engineer Location: AntwerpExperience: 8+ YearsNo. of Positions: 2Job Type: Full-timeStart Date: ASAP Job Summary We are looking for an experienced Operations Manager – OT Infrastructure / Senior Network & Security Engineer with strong expertise in Cisco networking and Palo Alto...

Operations Manager – OT Infrastructure / Senior Network & Security Engineer Location: AntwerpExperience: 8+ YearsNo. of Positions: 2Job Type: Full-timeStart Date: ASAP Job Summary We are looking for an experienced Operations Manager – OT Infrastructure / Senior Network & Security Engineer with strong expertise in Cisco networking and Palo Alto firewall...

Police fédérale recherche un ingénieur sécurité réseau senior spécialisé F5 pour sécuriser les environnements et les applications. Vous gérerez l’infrastructure AWAF, développerez des politiques et assurerez une surveillance continue des risques.Vous intervenez rapidement en situation de crise et travaillez avec les équipes réseau, systèmes...