You bring deep expertise in network security architecture, segmentation and zero trust within complex telecom, IT, OT, data centre and cloud environments. You have experience with security assessments, target architecture, firewall governance, CIS hardening, NDR/SIEM monitoring, DDoS and DNS security. You can translate risks into concrete designs, standards, roadmaps and implementations, and work effectively with architects, network operations, platform teams, application owners and senior stakeholders.
You have
- 7–12 years of experience in network security, network architecture or infrastructure security.
- A bachelor’s or master’s degree in Computer Science, Network Engineering, Information Security or a similar field.
- Experience designing and implementing network segmentation and zero trust architectures.
- Knowledge of telecom or critical infrastructure, including IT, OT, cellular network/RAN or mobile core domains.
- Hands-on experience with firewall management, policy governance and firewall inventory or topology modelling.
- Knowledge of CIS benchmarks, hardening standards and configuration compliance tooling.
- Experience with NDR, SIEM, network monitoring, DDoS mitigation and DNS/proxy log monitoring.
- A relevant certification such as Cisco, Juniper, Check Point, CCIE, Palo Alto or equivalent; fluency in English is required.
Important: this role is only open to candidates currently residing in the Netherlands. If you do not currently live in the Netherlands, your application will not be considered.