Security Network Consultant (m/f/n)
We are looking for a candidate for the position of Security Network Consultant (m/f/n) to join a long-term EU security project supporting critical systems used across European countries
The role focuses on the design, testing and implementation of secure network infrastructures, including large-scale encryption systems, within highly secured EU environments. The role requires relocation to Diegem (Belgium).
Responsibilities:
Network & Security Analysis
Review and assess customer network and security capabilities
Perform in-depth analysis of security posture
Map data flows and system interactions
Lab & System Administration
Design and build advanced Proof-of-Concept (PoC) environments
Maintain and optimize lab infrastructure
Manage troubleshooting and complex environments independently
Testing & Automation
Test and validate new architectures and solutions
Design and implement automation for testing and provisioning
Drive improvements in operational processes and documentation
Deployment & Migrations
Lead staging, rollout, and pre-provisioning processes
Guide and support customers during migrations
Provide higher-level support for deployed solutions
Documentation & Coordination
Create and maintain detailed operational procedures
Produce activity, test, and technical reports
Coordinate with vendors, partners, and stakeholders
Gather and manage legal, business, and technical requirements
Advisory & Design
Act as a trusted technical advisor on networking and security topics
Support design and integration of encryption architecture
Ensure compliance with high security standards
Requirements:
Minimum 3 years of experience in the security domain
Strong knowledge of networking and network security
Experience with secure infrastructure and distributed systems
Hands-on experience with Linux and system configuration
Experience with scripting (Bash/Python) and automation (Ansible or similar)
Experience in deployment and maintenance of network infrastructure
Relevant degree (Engineering / IT / Computer Science) or equivalent experience
Strong analytical thinking and ownership mindset
Ability to work independently and take responsibility
Fluent English (C1), preferably Dutch/Flemish
On-site work required (Diegem office & lab)
Eligible for EU Secret security clearance
Offer:
Form of cooperation: B2B contract signed with Shimi
Rate: up to 230 EUR/day
Location: on-site set-up in Belgium (relocation required)
Long-term cooperation (multi-year project)
Work within the EU ecosystem (SIS, VIS, Eurodac, EES, ETIAS)
High-security, mission-critical environment
Systems handling sensitive personal and biometric data
Compliance with EU classified information standards, GDPR, and NIS/NIS2
Strong requirements on availability, security, monitoring, and resilience
Security Network Consultant (m/f/n)
Security Network Consultant (m/f/n)