Security Systems Engineer

About the role

We are seeking a Security Systems Engineer to join our Internet Protection team. The role involves hands‑on engineering of enterprise‑scale security and infrastructure platforms, ensuring they remain secure, available and performant for thousands of users.

Key responsibilities

• Support and maintain enterprise internet security and protection platforms, including proxies, email security, data protection and access control services.
• Manage operational requests, incidents and service‑improvement initiatives.
• Troubleshoot and resolve technical issues across infrastructure and security environments.
• Perform system maintenance tasks such as patching, upgrades and certificate management.
• Contribute to platform reliability, resilience and continuous‑improvement projects.
• Create and maintain technical documentation, operational procedures and knowledge articles.
• Collaborate with engineers, technology teams and business stakeholders to deliver secure outcomes.

Required profile

• 2‑5 years of experience in infrastructure, systems, platform or technology operations.
• Solid background in Windows Server or Linux environments and strong troubleshooting abilities.
• Interest in security technologies and a desire to grow a security engineering career.
• Experience working in infrastructure engineering, systems administration, networking or platform operations.

Required skills

• Windows Server
• Linux operating systems
• Virtualisation platforms
• Enterprise proxy solutions
• Email security solutions
• Zero‑trust networking concepts
• Data‑protection platforms
• Certificate management