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OT Security Specialist (Hybrid role)

Hoddesdon Permanent £57,000 - £65,000 per year View Job Description
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.
  • Be a key contributor to securing critical infrastructure in energy sector.
  • Work in a impactful OT Security role in regulated environments.

About Our Client

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.

Job 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.

The Successful Applicant

  • 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



What's on 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)



Contact
Ben Si
Quote job ref
JN-112025-6874191
Phone number
+44 161 829 0413

Job summary

Job function
Technology
Subsector
Security
Sector
Energy & Natural Resources
Location
Hoddesdon
Contract type
Permanent
Consultant name
Ben Si
Consultant phone
+44 161 829 0413
Job reference
JN-112025-6874191