Senior Security Engineer Jobs in Belgium

For its Operations Control Center Air Liquide is looking for a (m/f) : Operation Engineer (24/7)In the Benelux Air Liquide operates an extensive pipeline grid to transport industrial gases (oxygen nitrogen hydrogen and carbon monoxide) to its customers. Next to that Air Liquide also distributes gase...

We are looking for a hands-on Application Security Engineer to strengthen security across our software lifecycle and integrate vulnerability mitigations into real life healthcare HA software environment. You will work closely with IT Development and Applications Team and also with the Infrastructure...

Key Responsibilities1. Network Security Design & ImplementationDesign configure and maintain security solutions (firewalls VPNs proxies load balancers WAF etc.).Deploy protection mechanisms to prevent intrusions and unauthorized access.Contribute to the continuous improvement of network security arc...

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...

What are we looking for  We are looking for candidates who will embrace our Cyber Security strategy in the design implementation and operations of Cloud Security with a focus on Azure. As an Azure Security Engineer you should be hands-on in all aspects of Azure security including implementing securi...

What are we looking for  At Devoteam we believe cyber is about creating a more secure future for our customers. Our Cyber Security consultants leverages technologies of trusted partners to help clients control which employees partners suppliers customers and citizens have access to sensitive organiz...

What are we looking for  At Devoteam we believe cyber is about creating a more secure future for our customers. Our Cyber Security consultants leverage technologies of trusted partners to help clients control which employees partners suppliers customers and citizens have access to sensitive organiza...

Tessenderlo Groups Global ICT Department is seeking a Security Engineer/Analyst to strengthen the protection of our global computer networks ICT applications and infrastructure. This hybrid role is approximately 70% engineering and 30% analysis combining hands-on implementation with security monitor...

DescriptionDeadline Date: Friday 2 January 2026 (was Wednesday 17 December 2025)Requirement: CIS Security EngineerLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 836Required Start Date: 5 January 2026End Contract Date: 31 December 2026 Required Security...