network security engineer

Spektrum supports apex purchasers (NATO, UN, EU, and National Government and Defence) and their Tier 1 supplier ecosystem with a wide range of specialist services. We provide our clients with professional services, specialised aerospace and defence sales, delivery, and operational subject matter expertise. We are looking for personnel to join our team and...

Senior Network Security Engineer Location: Brussels Languages: Dutch/French + English Start Date: 28/09/2026 End Date: 27/09/2027 Responsibilities: Operate within a team supporting 24/7 company activities. Work in both IT and OT environments, ensuring diligent preparation and execution of changes. Participate in the deployment and maintenance of IT...

Zoek je een functie waarin networking, security, cloud en automatisering samenkomen? Dan biedt deze uitdaging een brede technische scope binnen een kritische internationale infrastructuuromgeving. Als Senior Network Security Engineer werk je mee aan het beheer, de beveiliging en de verdere uitbouw van een uitgebreid netwerklandschap. Je bent actief over de...

Network and Security Engineering Service Side-by-side with other Contingent Workers and internal staff, you will play a part in building a sustainable, green and reliable energy infrastructure that stimulates economic growth and reduces our ecological footprint.  Only together can we make the biggest impact possible! We believe in the power of diversity:...

Orange Cyberdefense seeks a Network Security Engineer to provide second line support in our Security Operations Centre. You will handle escalations, manage incidents, and implement security changes for multinational customers, ensuring SLAs are met.The role requires experience in network security environments, and expertise with Check Point and at least one...

Kwery zoekt een Senior Network & Security Engineer voor zijn kantoor in de regio Roeselare. Je werkt aan.NETwerktoegang, security en implementatie van nieuwe oplossingen en standaarden binnen een internationaal productiebedrijf.Je hebt minimaal 5 jaar relevante ervaring en diepgaande Fortinet-kennis, aangevuld met Cisco-netwerken en SDN. Er is veel aandacht...

Als startende ondernemeing zijn we in volle groei en willen we ons personeels bestand dit jaar nog verdubbelen! Installeren, configureren en beheren van next-generation firewalls, waaronder oplossingen van Palo Alto Networks. Implementeren en onderhouden van switching- en routingomgevingen gebaseerd op technologieën van Cisco Systems, Juniper Networks en...

Senior Network and Security SpecialistThe following information provides an overview of the skills, qualities, and qualifications needed for this role.Contract DetailsLocation: Brussels, Belgium (Hybrid 1-Day on sight a week)Contract Type: FreelanceDuration: 8-12 months, with the possibility of extensionDescription:CDH are searching for a Senior Network and...

Brunel is currently looking for an experienced F5 Network & Security Engineer for a project in Schaarbeek.Do you have strong hands-on experience with F5 BIG-IP solutions and enjoy improving application availability, security, and network traffic management? Then you might be the consultant we are looking for!Job Description As an F5 Network & Security...

Location: Brussels, Belgium (Hybrid 1-Day on sight a week) Contract Type: Freelance Duration: 8-12 months, with the possibility of extension Description: CDH are searching for a Senior Network and Security Engineer to ensure the stability, security, and scalability of our IT infrastructure. In this role, you will oversee critical systems, provide expert...

Bouw jij graag mee aan de ruggengraat van een wereldwijde digitale infrastructuur? Als Network & Security Engineer word je onderdeel van een internationaal expertiseteam. Jij bent medeverantwoordelijk voor het ontwerpen, beveiligen en optimaliseren van een complex, wereldwijd netwerk.In deze rol sla je de brug tussen high-performance netwerkarchitectuur en...

Bouw jij graag mee aan de ruggengraat van een wereldwijde digitale infrastructuur? Als Network & Security Engineer word je onderdeel van een internationaal expertiseteam. Jij bent medeverantwoordelijk voor het ontwerpen, beveiligen en optimaliseren van een complex, wereldwijd netwerk.In deze rol sla je de brug tussen high-performance netwerkarchitectuur en...

Bouw jij graag mee aan de ruggengraat van een wereldwijde digitale infrastructuur? Als Network & Security Engineer word je onderdeel van een internationaal expertiseteam. Jij bent medeverantwoordelijk voor het ontwerpen, beveiligen en optimaliseren van een complex, wereldwijd netwerk.In deze rol sla je de brug tussen high-performance netwerkarchitectuur en...

pV-IT NV is seeking a Senior Network Security Engineer to support 24/7 operations across IT and OT environments in Brussels. You will manage routing, switching, and security in Cisco-centric networks, including ACI and SD-WAN, while collaborating with ICT teams across Europe. /ppThe role requires fluency in English with Dutch or French, cloud experience, and...

As a Network Security Engineer at Müller's Solutions, you will be responsible for ensuring the confidentiality, integrity, and availability of our network infrastructure. Your role will include designing, implementing, and managing network security measures to protect our organization's sensitive data from cyber threats. You will work closely with various...

pITS Group is seeking an experienced F5 Network Security Engineer to join our Belgium team. You will design, implement and operate F5 BIG-IP infrastructures across client's data-centre environments, ensuring secure application delivery, load balancing and high availability. /ppThe role requires hands-on expertise in F5 BIG-IP solutions (LTM, APM, Advanced...

Spektrum is seeking an experienced security engineer to support NCIA-related projects in Mons, Belgium. The role emphasizes firewall administration, network security, and VPN configurations in a multinational context. On-site work is required, with a focus on maintaining secure NATO-grade IT infrastructure and delivering precise service reports and...

Spektrum is seeking an experienced security engineer to support NCIA-related projects in Mons, Belgium. The role emphasizes firewall administration, network security, and VPN configurations in a multinational context. On-site work is required, with a focus on maintaining secure NATO-grade IT infrastructure and delivering precise service reports and...

ITS Group is seeking an experienced F5 Network & Security Engineer to join our Belgium team. You will design, implement and operate F5 BIG-IP infrastructures across client's data-centre environments, ensuring secure application delivery, load balancing and high availability. The role requires hands-on expertise in F5 BIG-IP solutions (LTM, APM, Advanced...

ITS Group is seeking an experienced F5 Network & Security Engineer to join our Belgium team. You will design, implement and operate F5 BIG-IP infrastructures across client's data-centre environments, ensuring secure application delivery, load balancing and high availability.The role requires hands-on expertise in F5 BIG-IP solutions (LTM, APM, Advanced WAF),...