Junior Security Network Consultant (m/f/n)

This role is part of a long-term EU security project supporting critical systems used across European countries, focusing on secure network infrastructures and large-scale encryption systems within highly secured EU environments.

• Minimum 1 year of experience
• Master’s degree in IT / Engineering / Computer Science (or equivalent)
• Basic knowledge of networking and network security
• Experience with Linux (CLI, basic configuration)
• Basic scripting knowledge (Bash or Python)
• Familiarity with automation tools (e.g. Ansible) is a plus
• Basic understanding of network infrastructure deployment
• Strong willingness to learn and develop in cybersecurity
• Analytical mindset and problem-solving skills
• Fluent English (C1), additional European language is a plus (e.g. Dutch/Flemish)
• On-site presence required (Diegem office & lab)
• Eligible for EU security clearance (EU citizenship)

• Support analysis of customer network and security environments
• Assist in mapping data flows and processes
• Build and support Proof-of-Concept (PoC) environments
• Set up, adapt and maintain lab infrastructure
• Perform day-to-day lab operations and troubleshooting
• Support testing and troubleshooting of systems and architectures
• Assist in the automation of security infrastructure testing
• Help update operational procedures and documentation
• Support staging and pre-provisioning processes
• Support rollout, staging and pre-provisioning
• Assist during customer migrations
• Provide support for deployed solutions
• Prepare documentation and support operational processes
• Collaborate with senior consultants and vendors

• The role requires relocation to Diegem (Belgium).
• On-site presence required (Diegem office & lab).
• Eligible for EU security clearance (EU citizenship).