Senior Network Security Engineer

For one of our major clients in Brussels, we are looking for an experienced Senior Network Security Engineer to support and secure a complex, business-critical network environment.

The role focuses on designing, implementing, and operating advanced network security solutions, while driving automation initiatives and supporting internal teams., * Design and deploy network security architectures and protection strategies

• Configure, manage, and operate Palo Alto firewalls in production environments
• Configure and maintain firewalls, VPNs, proxies (forward & reverse), and load balancers
• Develop and maintain automation playbooks using Ansible
• Monitor network performance and security, manage incidents, and perform security audits and vulnerability assessments
• Provide advanced technical support and act as an escalation point for network security issues
• Participate in an on-call rotation, including night operations , with the ability to intervene on-site when required
• Coach and support the internal network team
• Create and maintain technical documentation and security processes (including NIS2)

Work model & availability

• Hybrid setup: 3 days per week on-site in Brussels , 2 days remote
• On-call duties , including night shifts and night on-site operations , are a mandatory part of the role, * An attractive salary complemented by hospitalization and group insurance, meal and eco vouchers, a company car, and the possibility of working from home.
• Upon joining, you will be assigned a Competence Manager who will introduce you to the company and guide your individual career.
• Various blended training opportunities that will help you grow professionally.
• Fun - through our quarterly events where you are informed about the workings of Econocom and stay in contact with colleagues.

• 5+ years of experience in network security engineering
• Proven hands-on experience with Palo Alto firewall technologies
• Strong knowledge of routing, ISP connectivity, ExpressRoute, DNS, Wi-Fi, and TACACS
• Solid experience with cloud security and secure access concepts (ZTNA)
• Demonstrated experience in network automation and Ansible playbook creation
• Strong problem-solving, communication, and leadership skills

Languages

• English: B2
• French: C1
• Dutch: B2

* Econocom Benelux is part of a French listed group, active in the market for over 45 years, with entrepreneurship being an important pillar of the company. * Econocom has a unique position in the Belgian market. Thanks to the complementarity of ICT equipment, services, and financing, Econocom can provide modular end-to-end solutions. * Econocom places a strong emphasis on corporate social responsibility (CSR) and makes a significant contribution to the circular economy. If you are looking for Digital & Green and an ICT company that places customers and employees at the heart of its operations, Econocom is the place for you… We'd love to hear from you!