OT Security Specialist

Michael Page (UK); Immingham; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A leading recruitment firm is seeking an OT Security expert to enhance security measures within critical infrastructure in the UK. The role involves implementing OT security tools, assessing network architecture, and supporting incident response. Candidates should have a technical background in OT cyber experience and a willingness to travel. This position offers competitive benefits including a discretionary bonus, private medical insurance, and 25 days holiday plus bank holidays, with a hybrid working model.

Benefits

Discretionary bonus: Up to 30%

Private Medical Insurance

Life Assurance

Holiday: 25 days + bank holidays

Hybrid role (3 days or more on-site)

Qualifications

• Technical background with solid OT cyber experience.
• Experience in ensuring OT Security Controls in architecture.
• Solid experience in Critical National Infrastructure, Energy, or Manufacturing.

Responsibilities

• 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.

Skills

OT security tools and controls

OT network architecture

incident response

vulnerability management

ISO/IEC 62443

NCSC CAF

Job description

• 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