Network Security Engineer Jobs in Belgium

Senior IT Security Engineer (SecOps & Infrastructure Security) Mission Overview We are seeking a Senior IT Security Engineer to strengthen a cybersecurity team supporting critical infrastructure organizations. The role focuses on operational security security monitoring incident response infrastruct...

In a fast evolving environment of distributed application development (Java / mobile) we are looking for a Medior Application Security Engineer to join a dedicated Application Security & Vulnerability Management team.This role is key in strengthening application security practices across development...

DescriptionDivision: Group Technology Services (GTS)Core Systems Tribe Integration MainframeCore Systems Tribe Mainframe SecurityAt Euroclears Core Systems Tribe we focus on strengthening and evolving the companys core IT environments. Our mission is to ensure the stability scalability and control...

The scope of work will include:Monitoring and managing project execution to ensure timely delivery scope adherence and consistent operational quality.Contributing to the continuous improvement of system performance operational efficiency and service delivery processes.Deploying maintaining and opera...

Description:We are looking for a Senior Operational Security Engineer (2nd/3rd line) to join an IT Security Production team working within a Squad focused on IAM Technologies in Brussels Belgium.Mission context:You will work in an Agile/Squad environment taking ownership of your technical domain. Th...

The Security Engineer/project manageris responsible for the end-to-end realization of security initiatives and projects within the Digital organization. This role combines project management in-depth technical expertise and an advisory function to strengthen and secure the digital resilience of the...

Senior M365 Messaging & Security Engineer We are looking for a Senior IT System Engineer with extensive experience in Microsoft messaging environments secure integrations and M365 security architectures within complex multi-forest and multi-tenant environments. Key Responsibilities Design implemen...

It all starts with the mission: NVISO is here to protect European society from potentially devastating cyber attacks! This means we offer cyber security services to private and governmental organizations to help them better prepare for prevent detect and respond to cyber security incidents.All of th...

In a fast evolving environment of distributed application development (Java / mobile) we are looking for a Medior Application Security Engineer to join a dedicated Application Security & Vulnerability Management team.This role is key in strengthening application security practices across development...

OpportunityStrengthen enterprise security and protect mission critical systems in a data driven software environment where reliability and control shape every decision.As Security Engineer at ILIAS Solutions you play a key role in securing systems identities and data across cloud and infrastructure...

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you.Spektrum supports apex purchasers (NATO UN EU and National Government and Defence) and their Tier 1 supplier ecosystem with...

Are you ready to discover the role of a Cyber Security Engineer in NetcompanyAs a Cyber Security Engineer you will:Design implement and maintain detection rules and use cases to identify potential security threats (Detection Engineering).Conduct purple team exercises by simulating real-world attacks...

Junior Network Security Engineer (Freelance) Antwerp Belgium Start: May 2026 Duration: 612 months (extension possible) Full-time Hybrid About the Role We are looking for a Junior Network Security Engineer to strengthen a dedicated Security Engineering this role you will help safeguard and optimi...

Would you like to join the leading international intergovernmental organizationWe are looking for a Digital Infrastructure Engineer to join the Enterprise Edge Services Section within the NCI this role you will be at the forefront of NATOs cyber defence implementing and administering security poli...

ICT Expert (Medior) Network Security (F5 Palo Alto Cisco ACI) Location: Flanders Belgium Start Date: June 2026 End Date: December 2026 Employment Type: Full-time (Hybrid) Contract Type: Framework Agreement () Currency: EUR About the Role We are looking for a Medior ICT Network Expert with strong ex...

Spektrum have a wide range of exciting opportunities in several global locations. We are always looking to add great new talent to our team and look forward to hearing from you.Spektrum supports apex purchasers (NATO UN EU and National Government and Defence) and their Tier 1 supplier ecosystem with...

The R&D Network and Security Engineer is responsible for designing secure and efficient network infrastructures. This includes conceptualizing engineering and testing new solutions to meet business needs while ensuring optimal security. Collaborate on R&D activities related to network architecture a...

Fortil is an international engineering and technology consulting group. Operating with over 2500 employees across 30 offices in 14 countries we foster independence entrepreneurial spirit and the unlocking of individual potential.Job DescriptionAs part of our IT/OT team you will contribute to project...

Key ResponsibilitiesAnalyse business and technical requirements and translate them into robust system designsEvaluate design options tradeoffs and benefits ensuring alignment with enterprise standardsValidate design compliance and support deployment to ensure requirements are fully metDesign and opt...

Senior Network Security Engineer Brussels Belgium Full-time Hybrid (On-site presence required) Contract 9 months Responsible for securing and optimizing enterprise network infrastructure within a complex IT environment. The role focuses on network security architecture automation incident managem...