ICT Network Expert (F5 ADC, Palo Alto, Cisco ACI) – Mid-Level
Flanders, Belgium (Hybrid)
Start Date: June 2026
Contract Duration: Until December 2026 (extension possible)
Full-time Contract Assignment
Competitive Daily Rate
About the Role
We are looking for a Mid-Level ICT Network Expert with strong expertise in enterprise networking and security technologies to support a large-scale IT Operations environment within the public sector.
In this role, you will be responsible for the setup, maintenance, optimization, and security of enterprise network infrastructure, with a primary focus on F5 Big IP ADC and Palo Alto firewall technologies. You will work within a multidisciplinary IT Operations team managing Linux systems, network infrastructure, and storage platforms.
Key Responsibilities
* Configure, upgrade, maintain, and optimize F5 Big IP ADC environments
* Configure and manage Palo Alto firewall infrastructures in enterprise environments
* Support day-to-day operational management including monitoring, incident resolution, and backup follow-up
* Design and implement infrastructure improvements, migrations, and new network solutions
* Assist in maintaining secure and high-performing enterprise network environments
* Collaborate with internal teams on network architecture and operational improvements
* Analyze logs and NetFlow data to improve security configurations and performance
* Contribute to automation and configuration management initiatives
* Document technical procedures and infrastructure changes
Required Skills & Experience
* Minimum 3 years of experience with:
o F5 Big IP in enterprise environments
o Palo Alto firewalls in enterprise environments
* Experience with enterprise networking technologies and infrastructure operations
* Dutch language proficiency at CEFR C2 level
* Strong troubleshooting and analytical skills
* Ability to work independently and collaboratively within technical teams
Nice to Have
* Experience with Cisco ACI datacenter networking
* Experience with Ansible configuration management
* Linux scripting knowledge (Bash, Python, Perl)
* Linux system administration experience
* Experience with NetApp AFF, HPE Alletra 9000, or HPE StoreOnce
* Experience analyzing logs and NetFlow data
* Bachelor's or Master's degree in IT, Engineering, or related technical field
Soft Skills
* Strong communication and teamwork abilities
* Problem-solving mindset
* Structured and result-oriented approach
* Ability to work effectively under pressure
* Proactive and hands-on attitude
Work Environment
* Hybrid working model available
* Collaborative IT Operations environment
* Opportunity to work on enterprise-scale infrastructure and security projects
* Long-term assignment with possible extension