Network Security - 537+ offres

Senior System Design Engineer Network & Security (Freelance) – Mechelen If you are a seasoned System Design Engineer with deep Fortinet expertise and a passion for designing secure, scalable infrastructure solutions, we’d love to hear from you. About the Role We are looking for an experienced Se

We're looking for a skilled security expert to join our client's team, where you'll play a vital role in safeguarding their IT infrastructure. Your focus will be on designing, optimizing, and enhancing network security solutions within a high-availability production setting, following strict no-down

Senior Network Security Engineer Location: Brussels | Global Environment | Mission-Critical Infrastructure We are looking for an experienced Network Security Engineer to take ownership of a large-scale, high-availability firewall environment supporting critical global operations. This is a key techn

collectivework

### Job description Daily rate: 550€/630€ ### Context The Senior Network & Security Engineer is responsible for designing, implementing, securing, and maintaining complex network and security infrastructures with a strong focus on Fortinet technologies. This role requires deep expertise in BGP,

collectivework

### Description du poste Taux journalier (TJM): 600€ ## FICHE DE POSTE – Ingénieur Réseau & Sécurité (IT/OT) – Bruxelles (H/F) ### Contexte Dans le cadre du renforcement d’une équipe réseau en charge de l’ exploitation, la sécurisation et l’évolution d’infrastructures réseau critiques , nous rec

Collective.work

Description du poste Taux journalier (TJM): 600€ FICHE DE POSTE – Ingénieur Réseau & Sécurité (IT/OT) – Bruxelles (H/F) Contexte Dans le cadre du renforcement d’une équipe réseau en charge de l’ exploitation, la sécurisation et l’évolution d’infrastructures réseau critiques , nous recherchons un

Are you ready to design, secure, and optimize complex IT infrastructures that keep enterprise environments running at scale? 💡🔐 We are looking for a Senior System Design Engineer with strong hands-on experience in network and security engineering to take ownership of critical infrastructure design

Are you passionate about networks, security, and hands-on technical excellence ? We’re looking for a Senior System Engineer to design, implement, operate, and optimize enterprise WAN, LAN, and Wireless infrastructures. Be the go-to technical authority and take ownership of network and security envir

At **EASI**, a **Network Security Engineer** works in the Managed IT Solutions (MIT) team, focusing on designing, implementing, and securing client networks. It’s a consulting + technical role, meaning:* You work with multiple clients You combine hands-on engineering + advisory *Core Responsibilitie

Beschrijving Voor onze klant, een beursgenoteerde speler met sites wereldwijd , ben ik op zoek naar een Security Engineer. We zoeken iemand die security-first denkt en ervaring heeft met secure access en layered security. Je komt terecht in hun in-house Global Network Security team (3 FTE’s), dat de

Omschrijving: USG Professionals is op zoek naar een Senior Security Engineer – Network & Firewall voor onze klant in regio Brussel. Dit kan zowel als USG Project consultant als op Freelance basis! Functieoverzicht We zijn op zoek naar een Senior Security Engineer om een IT-omgeving met hoge besc

Role Overview We’re looking for a Senior Security Engineer to safeguard a high-availability IT environment. You’ll design, operate, and continuously improve network security solutions while applying strict no‑downtime principles. If you love tackling complex network challenges and keeping systems sa

We are Team possible – the people behind Davinsi Labs, Proximus, Proximus NXT, Codit, Proximus Ada, and more. Nice to see you here! United by a shared purpose, we’re building a smarter, trustful and more connected world. That means embracing technology and celebrating change. We think possible and t

👋 This offer is listed in the volunteer category. It is not a hiring position, participation is voluntary and unpaid. We're building an AI cybersecurity assistant with the people who deal with security questions as part of a bigger job. If you're in IT management or administration, you probably han

Choisir entre la Blue Team et la Red Team ? Et si tu faisais les deux ? 🟣 Chez NSI, on sait que la sécurité Cloud est un art martial. On cherche un(e) expert(e) Microsoft Security capable de : Détecter les signaux faibles dans le bruit d'Azure. Durcir les environnements M365 comme jamais. Réagir av

*New Assignment – Project Lead Network Segmentation** 🚀 We are hiring on behalf of one of our clients!* We are looking for a *Project Lead Network Segmentation** to strengthen the infrastructure team of a major industrial organization in the *Ghent region** . This is a temporary assignment running

Spektrum

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

NATO Communications and Information Agency (NCIA)

Primary Location Belgium-Mons NATO Body NATO Communications and Information Agency (NCIA) Schedule Full-time Application Deadline 23-Apr-2026, 10:59:00 PM Salary (Pay Basis) 6,713.06 Grade NATO Grade G15 Who we are: For more than 70 years, NATO’s mission has been to preserve peace and security in th

NATO

Who we are: For more than 70 years, NATO’s mission has been to preserve peace and security in the Alliance for nearly one billion citizens. The NATO Communications and Information Agency (NCI Agency) and its predecessors have worked tirelessly in providing the means that enable the connectedness and

Enzo Tech Group

*Senior Network & Security Engineer (Freelance) – Brussels (Hybrid)** (Need to be within commuting distance)* Looking to step into a role where you’re not boxed into one layer of the stack? We're partnering with a large client in Belgium, on the search for a Network & Security Engineer to op