OT Security Specialist

5 days ago


Hoddesdon, United Kingdom Michael Page Full time

This is a hands-on OT Cyber Security position focused on improving architecture, governance, and documentation across diverse energy generation and storage sites. You'll collaborate closely with engineering teams to implement consistent security principles and support operational resilience. It's a hybrid role, with 3 days working onsite either Hoddesdon or Immingham.

Client Details

A leading energy infrastructure organisation with a growing footprint across the UK, Ireland, and Germany. The business operates gas generation, battery storage, and newly commissioned assets, with a strong focus on safety, compliance, and innovation.

Description

Lead implementation of OT security tools and controls.
Assess and improve OT network architecture and protocols.
Drive incident response and post-incident analysis.
Support vulnerability and asset management frameworks.
Contribute to risk assessments aligned with IEC62443 and NCSC CAF.
Deliver cyber awareness within engineering teams.
Collaborate on change management and network configuration planning.Profile

Technical background with solid OT cyber experience.
Experience in ensuring OT Security Controls in architecture
Solid experience in industries of Critical National Infrastructure, Energy or Manufacturing
Knowledge of ISO/IEC 62443 and NCSC CAF
Willing to travel across different sites in UK and Europe occasionally

Job Offer

Discretionary bonus: Up to 30%
Private Medical Insurance
Life Assurance
Holiday: 25 days + bank holidays
Hybrid role with 3 days or above working on-site (Hoddesdon or Immingham)



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