Senior Cyber Security Engineer

Senior Cybersecurity Engineer - OT / Critical Infrastructure

North East | Hybrid

We're looking for a Senior Cybersecurity Engineer with strong IEC 62443 (essential) knowledge to join a team working on the protection of critical infrastructure and industrial environments.

This is a great opportunity for someone with a strong cybersecurity background who wants to develop further within Operational Technology (OT), IEC 62443, Industrial Control Systems (ICS), and secure engineering solutions.

Key Responsibilities

• Design and support secure cybersecurity architectures across projects.
• Develop cybersecurity models aligned to industry standards.
• Support Product & Solution Security activities across engineering teams.
• Manage Cyber Security Test activities, including FAT and SAT.
• Identify improvements to security processes and overall security posture.
• Provide cybersecurity guidance across project teams.

Essential Experience

• Strong cybersecurity background.
• Experience within OT /ICS, industrial automation, or critical infrastructure security.
• Knowledge of IEC 62443 (essential).
• Understanding of standards such as IEC 62351, IEC 61850 and NIS2.
• Exposure to OT networks and security technologies including firewalls, IDS/IPS, IPSec and SSL/TLS.
• Strong stakeholder communication skills.

Desirable

• CISSP, GICSP, CISA or similar certifications.
• Experience with substation automation, virtualisation, networking or cloud technologies.

Hybrid working | Competitive salary + benefits

A fantastic opportunity to apply your cybersecurity expertise in an IEC 62443 environment in a role protecting the systems that keep essential services running.

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