Ot Cyber Security Analyst

Job Description

Implementation of the OT Security controls within OT systems for a specific project, delivering security improvements across sites.

• Supporting the development of security requirements, architectures, and designs for complex systems.
• Support in the operation of the ISMS (risk analyses, audits, selection and monitoring of measures, effectiveness checks, etc.)
• Support in BAU activities, including troubleshooting, remote management.
• Convert security requirements into processes, technical documentation, and work instructions.
• Very good process safety and safe systems of work understanding.
• Valid UK driving license for travel based on requirements.

• Network Knowledge:
  Understanding of LAN infrastructure, topologies, and the ability to support network equipment. Hands‑on experience on networking products including Wireless Controllers, SDN (Software Defined Networking).
• Security Technologies:
  Hands‑on experience with firewalls, SIEM (Security Information and Event Management), IDS/IPS (Intrusion Detection/Prevention Systems), endpoint protection, and access control system.

• OT/ICS Expertise:
  In‑depth understanding of industrial control systems, OT network protocols, and the specific requirements for ensuring the safety and reliability of operational environments.
• Security Frameworks:
  Familiarity with industry‑standard security frameworks such as IEC 62443, ISO 270001, NIST.