ICT Expert (Medior) – Network Security (F5, Palo Alto, Cisco ACI) - LAV000626

Job description

ICT Expert (Medior) – Network Security (F5, Palo Alto, Cisco ACI) Location: Flanders, Belgium: Start Date: June 2026: End Date: December 2026: Employment Type: Full-time (Hybrid): Contract Type: Framework Agreement (2022–2027): Currency: EUR: About the Role: We are looking for a Medior ICT Network Expert with strong experience in F5 Application Delivery Controllers and Palo Alto firewalls to support enterprise IT operations. You will be responsible for maintaining, optimizing, and evolving critical network and security infrastructure in a complex environment. This role combines hands-on operational support with the design and implementation of new systems and improvements, ensuring high availability, performance, and security across the network landscape. Key Responsibilities: Configure, manage, and optimize F5 Big-IP (ADC) and Palo Alto firewalls in an enterprise environment Perform upgrades, maintenance, and troubleshooting of network infrastructure Monitor systems, follow up on backups, and resolve incidents Design and implement network changes, new systems, and decommission legacy environments Analyze logs and NetFlow data to improve security configurations Collaborate with cro...