OT Cyber Security Consultant

Contract: Operational Technology – OT Cyber Security Consultant

Start Date: Jan 2026

Duration: 12 months

Location: Hybrid (flexible to visit sites in England as required 2–3 days a week)

Rate: GBP510–555 a day (Deemed inside iR35 via umbrella payroll)

Reference: 20123

Overview

Contract for an experienced Operational Technology (OT) Cyber Security Consultant with in–depth knowledge of ISA/IEC 62443 and NIST. Able to guide corporate clients on OT risks, standards and frameworks.

Key Skills

• Deep real–world OT expertise
• IT/OT Convergence knowledge
• OT Risk expertise
• Real–world Operational Resilience experience
• Delivery and implementation insight
• IEC62443/NIST

Delivery

• OT Security Uplift & Control. Assess current OT to identify gaps et
• OT Transformation Strategy & Roadmap – definition of OT transformation roadmap
• Architecture & Technical Design Authority
• Delivery of OT Security & Uplift
• Governance, Standards & Operating Model
• Capability Building & Stakeholder Engagement