OT Security Specialist

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.

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