Security Engineer – Network & Infrastructure Security
Digital
Architecture
Bachelor, Master
Junior (0+)
- Location
- Antwerp, Antwerp
- Work type
- Consultancy
- Work model
- Fulltime, Hybrid
Our client is seeking a dedicated professional to support and strengthen organizational security through incident response, change management, and project execution with a focus on network security. The role involves maintaining a stable and highly secure environment by managing central routing points, multi-layer firewalls, and complex VPN solutions while collaborating with various security teams.
Responsibilities
- Identify vulnerabilities within the infrastructure and propose appropriate mitigation measures.
- Provide third-line support for change requests and security incidents via a ticketing system.
- Contribute actively to security projects and the continuous evolution of the network environment.
- Manage the daily operations of network security tools, including multi-layer firewalls and reverse proxies.
- Oversee the lifecycle management of DNS, domains, and public CA certificates.
- Respond to security events by identifying, categorizing, prioritizing, and investigating incoming requests.
- Collaborate with cross-functional teams to improve security infrastructure and implement standardized procedures.
Requirements
- You have 1+ years of experience as a network specialist with a focus on Network Security.
- You possess hands-on experience with Palo Alto Networks and Panorama.
- You bring proficiency in using Infoblox for network identity and control.
- You have experience with GlobalProtect and Ivanti Connect Secure or Secure Access.
- You possess knowledge of network infrastructure including Cisco and Fortigate technologies.
- You have experience with bulk management of DNS and Certificates such as Sectigo or Harica CA.
- You bring a solid background in system administration and configuration specifically related to networking technology.
- You're fluent in Dutch with a C2 level of proficiency.
Nice to Haves
- Experience with F5 BIG-IP for load balancing and redirects.
- Working knowledge of Splunk for log querying and analysis.
- Familiarity with LAN and WAN protocols, including Routing and Switching.
- Experience with CrushFTP and Freshservice or similar ITSM tools.
- Previous experience working within the public sector.
Offer
- Start date: 12/05/2026
- Duration: 6 to 12 months (with option to extend)
- Work regime: Full-time
- Location: Antwerp
- Working model: Onsite
- Contract: open to both permanent employees and freelancers
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