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Cyber Security Consultant

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: TRIA
Full Time position
Listed on 2026-02-17
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant, Information Security, Systems Engineer
Job Description & How to Apply Below
Location: Greater London

We have an exciting opportunity to join a leading UK organisation operating in the critical infrastructure sector. As part of a greenfield initiative, they are building out their OT security capability and require an experienced Information Security Consultant to lead and shape this journey.

This role is pivotal in defining and implementing the OT Security Strategy
, developing governance frameworks, and introducing robust security controls across OT environments. You’ll be working closely with engineering teams and third-party providers to ensure alignment with industry standards and enterprise cyber objectives.

You’ll be involved in both strategic and hands-on activities, including policy creation, risk assessments, and technical oversight. The organisation operates in a highly regulated environment, so experience with frameworks such as IEC 62443, NIST CSF, CAF, and ISO 27001 is essential.

Experience required:
  • Proven expertise in Operational Technology (OT) security within IC
  • Ability to define and implement OT security strategies, policies, and standards
  • Strong knowledge of OT security frameworks – IEC 62443, NIST CSF, CAF, ISO 27001
  • Experience conducting OT risk assessments, gap analysis, and remediation planning
  • Familiarity with OT networks, segmentation, and industrial protocols
  • Experience working with engineering teams and MSPs
  • Must be SC Cleared

Please apply directly with a CV and if suitable we will be in touch to provide more information.

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