OT Cyber Security Analyst

OT Cyber Security AnalystCulham, Oxfordshire (2 days onsite per week)£50/hour Umbrella | £36.43/hour PAYEContract until 18th December 2026Active SC Clearance Required (or lapsed within last 12 months)A government backed organisation is hiring an OT Cyber Security Analyst with industry experience in Oil andamp; Gas or Chemical. You must a strong background in SIEM andamp; SOC integration coupled with OT security frameworks IEC 62443, NIST CSF, CAF, ISO 27001 to support the protection and continuous improvement of Operational Technology (OT) environments across critical infrastructure and industrial systems. This is an exciting opportunity to join a highly secure and technically advanced environment working on large-scale, mission-critical infrastructure programmes.The RoleYou will play a key role in implementing, operating, and improving OT cyber security controls across complex ICS and critical infrastructure environments. The role combines hands-on security engineering with governance, policy creation, monitoring, and operational support.Working closely with engineering teams, SOC providers, and managed service partners, you will help ensure OT systems remain secure, compliant, and aligned to industry frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001.Key ResponsibilitiesImplement and maintain OT security controls across industrial environmentsSupport OT network segmentation and secure remote access solutionsIntegrate OT environments into SIEM/SOC platformsDevelop ..... full job details .....