Senior Network Engineer — Cloud, Security

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...

Sopra Steria is seeking a Network Engineer to design, implement, maintain and evolve modern network infrastructures for our customers. You will support both on-premises and cloud environments, ensuring secure, scalable networks and reliable operations across teams.In this role, you’ll collaborate with Infrastructure, Cloud and Security teams, tackle...

Équipe Réseau & Sécurité – Police Fédérale · infrastructure F5 / Advanced Web Application FirewallLa Police fédérale recherche un Network Sécurité IT Senior, expert F5, capable de garantir la sécurisation des applications et environnements informatiques face aux défis de la transformation digitale.Le consultant contribue à la digitalisation,...

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...

Nebiru in Brussels is seeking a Network Engineer to operate, maintain and improve our enterprise network spanning LAN, WAN, data centres and cloud environments. You will configure routing, switching, wireless and firewall technologies while contributing to modernisation and cloud connectivity projects.Join a collaborative team across Belgium and Europe,...

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...

ITS Group Benelux is seeking a Senior Network Engineer to join a multinational team. You will maintain and modernise a large-scale Cisco-based network spanning office, industrial, data centre and cloud environments across Europe.You will work on security, availability and automation, collaborating with IT and OT teams, and participate in on-call duties....

Lalamove is seeking a Senior Network and Security Analyst/Lead to design, deploy, and optimize cybersecurity and network infrastructure across our enterprise environment in Belgium.Lead vulnerability management, strengthen incident response capabilities, and ensure cloud security and governance. You will drive risk reporting and hardening initiatives while...

itsme® is seeking a hands-on System Engineer to join our Enterprise Technology team in Belgium. You’ll work at the crossroads of IT support, network infrastructure, automation, and cloud services to keep systems running smoothly and users supported.The role emphasizes scripting, automation, documentation, CMDB integrations, onboarding/offboarding, and...