Network Security Jobs in Belgium

DescriptionDeadline Date: Wednesday 3 June 2026Requirement: Operations and Exercises Network EngineerLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 1000Required Start Date: 13 July 2026End Contract Date: 31 December 2026 Required Security Clearance: NAT...

At Sopra Steria the world is how we shape it but there is no digital transformation without security. As a Cybersecurity Consultant you will be essential in safeguarding client systems from cyber threats. Your role involves troubleshooting security issues efficiently responding promptly and decisive...

About Cronos Europa:Cronos Europa is a leading IT and digital transformation partner dedicated exclusively to European Institutions and agencies delivering missioncritical solutions that shape Europes digital future. As part of the Cronos Group one of the most innovative and fastestgrowing tech ecos...

DescriptionDeadline Date: Friday 29 May 2026Requirement: Operations and Exercises Network EngineerLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 1000Required Start Date: 6 July 2026End Contract Date: 31 December 2026 Required Security Clearance: NATO SE...

Requirements Description: The Network Engineer operates within a highly complex multi domain environment supporting mission-critical services and distributed architectures. The role combines advanced technical expertise with strong operational accountability ensuring secure resilient and scalable in...

Job Description Network Security & Operations Must Have Technical/Functional Skills Telecom/ Comcast domain experience Cisco and Juniper platforms LAN network solutions Routing Protocols Roles & Responsibilities Job Summary We are seeking highly skilled enterprise networking t...

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...

The world is more connected than ever before and the pace of change is bewildering. We deliver the best combination of technology and services to enable our clients to fulfil the diverse needs of their customers. By fostering a deeply and personal relationship with our clients we want to improve the...

DescriptionDeadline Date: Thursday 28 May 2026Requirement: Operations and Exercises Network EngineerLocation: Mons BEFull Time On-Site: YesTime On-Site: 100% Total Scope of the request (hours): 1000Required Start Date: 13 July 2026End Contract Date: 31 December 2026 Required Security Clearance: NATO...

IT Project Manager Cybersecurity OT & Infrastructure Security About the Role An organization operating in a highly secure and technically complex environment is seeking an experienced IT Project Manager Cybersecurity to lead ICT infrastructure and cybersecurity initiatives. The role focuses on ma...

We are looking for a motivated Network / Security Specialist with a strong focus on networking to join our growing security team. You will work on impactful security projects including large-scale encryption networks helping customers design qualify build and operate secure infrastructures.You will...

DescriptionRegional Account Manager - Public BeLux Location: Diegem/ BrusselsIn this key role you will manage direct and drive direct sales into Public Sector Accounts. Create and implement strategic plans focused on attaining organization-wide deployments of Fortinet products and services. Develop...

Job Title: Network & Telephony Administrator Location: Brussels Belgium (Hybrid Minimum 60% On-site) We are looking for a Network & Telephony Administrator to support and maintain enterprise network security and IP telephony infrastructure within a dynamic ICT environment. Key Responsibilities Mo...

DescriptionMajor Account ManagerYour focus will be to create and implement strategic account plans focused on attaining enterprise-wide deployments of Fortinet products and services. Develop executive relationships with key buyers and influencers and leverage these during the sales process. Coordina...

Would you like to join the leading international intergovernmental organizationThe Penetration Testing Section of the NCSC conducts tailored penetration testing against NATO networks and systems. The team assesses the impact likelihood and difficulty of exploitation by advanced cyber adversaries sup...

DescriptionDeadline Date: Friday 15 May 2026Requirement: Penetration Testing Service NPCL SupportLocation of Performance: 100% onsite in Mons BELPeriod of Performance: As soon as possible but not later than 15 June 2026 until 31 December 2026 with possibility to exercise the following options: 2027...

At EY were all in to shape your future with confidence.Well help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help to build a better working world.The opportunityOur AI team based in Belgium supports clients across variou...

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...

Junior Cloud Data Platform Engineer (Azure) Part-Time Contract Ghent Belgium (On-site) Duration: 4 months (11 May 2026 1 September 2026) Workload: 1 day per week We are looking for a Junior Cloud Data Platform Engineer to support the design deployment and operation of a secure and scalable cloud-b...

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...