Senior Operational Technology Security Consultant

The role involves developing security requirements, architecture, and design for complex operational technology systems, ensuring compliance with security standards and conducting risk assessments. The individual will support accreditation activities and maintain stakeholder relationships, working closely with clients and regulators. Technical duties include specifying security risk management processes, reviewing security in accordance with IEC 62443, and providing technical assistance for business development. Candidates should possess cyber security experience, relevant certifications like CISSP or CISM, and practical knowledge of IT and OT environments. The position offers hybrid working with opportunities for training and career development, reporting to the Head of Nuclear. A background in security engineering, risk assessment, and familiarity with industry frameworks such as NIST, ISO 27000, and IEC 62443 are essential.