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KPN

Nationwide telecom and ICT services provider

Senior Firewall Engineer

Security Engineering & ArchitecturePosted on Nov 11
Full-timeAmersfoort, Netherlands€100 /hrHybrid

About the Job

Requirements

  • At least 5 years of experience as a Firewall Engineer or Network Security Engineer.
  • Hands-on experience with enterprise firewall platforms.
  • Strong knowledge of firewall policy management, network segmentation, secure connectivity, access control, and security governance.
  • Experience with migration or transformation projects.
  • Experience in large enterprise environments.
  • A relevant certification such as PCNSE or Fortinet FCP/FCSS, or demonstrably equivalent experience.

Responsibilities

  • Design and implement firewall policies for Extranet connectivity.
  • Carry out the security changes required for the migrations.
  • Review, optimize, and clean up firewall rule sets.
  • Contribute to network segmentation and secure connectivity solutions.
  • Analyze and resolve firewall and connectivity issues.
  • Participate in testing, cutovers, and post-migration support.
  • Ensure compliance with the bank’s security standards and governance processes.
  • Automate where possible using Python, Ansible, or APIs.

Desired Qualifications

  • Experience with Palo Alto next-generation firewalls and Panorama.
  • Knowledge of Check Point and/or Fortinet.
  • Experience with Extranet connectivity and enterprise wide area networks.
  • Automation experience with Python, Ansible, or APIs.

About the Company

KPN

Nationwide telecom and ICT services provider

KPN provides telecommunications and IT services in the Netherlands. They run national fixed and mobile networks, including a large fibre footprint and 5G, to deliver consumer services such as telephony, broadband internet, and TV, often bundled in fixed-mobile packages under multiple brands. For businesses and government, they offer connectivity plus IT services like cloud, cybersecurity, data networks, data centres, workplace management, and IoT, along with wholesale access to their networks for other providers. Their goal is to connect the Netherlands with reliable telecom and IT services, grow recurring revenues, maintain market leadership, and expand capabilities in fibre, 5G, cloud, cybersecurity, and IoT while supporting wholesale partners and investing in relevant technologies.

Company size
10,001+
Company stage
IPO
Headquarters
Rotterdam, Netherlands
Founded
1989

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