Cyber Security Operational Technology (OT) Specialist
lincoln, midlands, united kingdom
Rullion
evolve and secure our Operational Technology (OT) estate. We’re looking for a Cyber Security OT Specialist with strong first-line technical skills and a solid grounding in risk management frameworks, ideally with experience in the energy sector. This is a key role within our cyber risk function, supporting our sites' critical infrastructure and helping shape secure and resilient … environments aligned with IEC62443 standards. Key Responsibilities Lead the implementation of new technical security controls across OT environments. Contribute to the assessment of OT network architecture , protocols, and change management processes. Lead incident response and remediation for cyber events detected by our OT SIEM systems. Actively support vulnerability management and ensure threat exposure is minimised. Provide hands … on leadership in data and asset management , including backup and removable media deployments. Apply and track security metrics to ensure the ongoing effectiveness of controls. Deliver awareness training and cyber security guidance across OT engineering teams. Champion collaboration across cyber, IT, and engineering teams—bridging gaps between tech, process, and people. What we’re looking for The ability to More ❯
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