Key Responsibilities
1. Network Security Design & Implementation
- Design, configure, and maintain security solutions (firewalls, VPNs, proxies, load balancers, WAF, etc.).
- Deploy protection mechanisms to prevent intrusions and unauthorized access.
- Contribute to the continuous improvement of network security architecture.
2. Network Monitoring & Performance
- Continuously monitor network activity to detect anomalies or attacks.
- Perform regular security audits and vulnerability assessments.
- Analyse alerts and logs, responding to incidents in real time.
3. Troubleshooting & Advanced Technical Support
- Investigate, diagnose, and resolve complex network and security issues.
- Provide Level 3 support and collaborate with technical and non‑technical teams.
- Participate in incident response and post‑incident remediation activities.
Technical Skills Required
Network & Routing
- Strong understanding of routing/switching (static routing, OSPF, BGP).
- Experience with routers, switches, WiFi, DNS, TACACS, ISP connectivity, ExpressRoute, and related technologies.
Security Technologies
- Expertise with:
- Firewalls (e.g. Palo Alto, Fortinet, CheckPoint, Cisco ASA)
- VPN technologies
- Forward & reverse proxies
- Load balancers (e.g. F5, Citrix)
- WAF & reverse proxy solutions
Cloud & Secure Access
- Understanding of cloud security principles (data protection, access control).
- Knowledge of Zero Trust Network Access (ZTNA).
Incident Detection & Response
- Ability to detect threats, manage incidents, and support vulnerability remediation.
- Experience with threat analysis and security operations.
Automation & Scripting
- Ability to automate tasks using scripting languages.
Operating Systems & Protocols
- Familiarity with network‑related operating systems and encryption standards.
Soft Skills
- Strong communication skills with technical and non‑technical stakeholders
- Excellent problem‑solving abilities
- Ability to manage pressure and multiple priorities
- Leadership and mentoring capabilities
- Autonomy combined with strong teamwork
- Curiosity and openness to new technologies
- High attention to detail and quality
Language Requirements
- Excellent level in French or Dutch
- Good level in the second national language
- Good command of English
Certifications (Nice to Have)
- Security/network certifications such as:
- CCNP Security
- Palo Alto PCNSE
- Fortinet NSE
- F5 certifications
- CISSP
- Evidence of ongoing professional training in network security
Additional Information
- Candidates must have a valid work and residence permit for Belgium (if non-EU)
- The client values diversity and inclusion, offering a positive work culture focused on well-being
- Opportunity to contribute to innovative, ground-breaking technologies in the energy sector
