Network Security Engineer

OpenAI logo OpenAI

📍 London, UK

Scraped: September 12, 2025

This role is based in London, UK with a hybrid work model of 3 days in the office per week.

About the Role:

As a Network Security Engineer, you will architect and maintain both campus and cloud network infrastructure, ensuring optimal network performance and reliability.

Responsibilities:

  • Design, build, implement, and maintain secure, scalable, and performant network infrastructure.
  • Drive network and IT automation through software development and tooling.
  • Leverage Infrastructure-as-Code (IaC) methodologies for network orchestration.
  • Build and maintain CI/CD pipelines for corporate technology infrastructure.
  • Collaborate with security teams to align automation initiatives with Zero Trust principles.

Requirements:

  • Experience with Cisco IOS, Cisco Meraki, and Palo Alto.
  • Strong Routing and Switching experience including BGP, OSPF, and MPLS.
  • Proficiency in a modern programming language (Python, Golang, Ruby).
  • Experience with cloud platforms (Azure, AWS, GCP).
  • Strong understanding of network security principles.

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