OT Cyber-Physical Security Expert & Architect (IEC 62443)

Company: Vallum Associates
Apply for the OT Cyber-Physical Security Expert & Architect (IEC 62443)
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Job Description:

Vallum Associates seeks an experienced OT security professional in the United Kingdom to lead cyber-physical risk assessments and governance. You will apply IEC 62443 concepts, review remediation evidence, and produce clear validation outcomes for diverse stakeholders.

The role requires strong collaboration with technical and non-technical teams, agile delivery experience, and a proactive approach to change and transformation in OT environments.

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Posted: October 1st, 2026