OT Cyber Security Consultant

Capula; Liverpool; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading energy system integration company is looking for an experienced OT / ICS Cyber Security Consultant in Liverpool. This role involves leading red-team activities, supporting blue-team functions, and developing attack scenarios. Candidates should have 3-5 years of cyber security experience, particularly in OT/ICS environments, and possess relevant certifications. The position offers 28 days of holiday, flexible working arrangements, and comprehensive benefits, including private healthcare and support for professional memberships.

Benefits

28 days holiday + bank holidays

Flexible working

Private healthcare

Pension and life assurance

Mental health support

Qualifications

• 3–5 years in cyber security, ideally in OT / ICS environments.
• Eligible for SC clearance and UK Cyber Security Council registration.

Responsibilities

• Lead red‑team activities: penetration testing, threat emulation, resilience validation.
• Support blue‑team functions: architecture, compliance, monitoring, incident response.
• Conduct risk assessments and support standards like IEC 62443 & NIST SP800‑82.

Skills

Cyber security experience

Hands-on offensive security skills

Experience with SCADA, PLCs

Education

IC / OT certification (e.g., GICSP, GRID, IEC 62443)

Job description

🔐 We’re Hiring: OT / ICS Cyber Security Consultant

📍 Stone, UK | 💼 Full‑time |

Capula (part of the EDF Group) is a leader in advanced system integration across energy, water, renewables, and manufacturing. We’re seeking an experienced OT / ICS Cyber Security Consultant to join our growing team and help secure some of the UK’s most critical infrastructure.

🛠️ What You’ll Do :

• Lead red‑team activities: penetration testing, threat emulation, resilience validation
• Support blue‑team functions: architecture, compliance, monitoring, incident response
• Develop attack scenarios using MITRE ATT&CK for ICS
• Conduct risk assessments and support standards like IEC 62443 & NIST SP800‑82
• Collaborate with stakeholders and contribute to training, reporting, and continuous improvement

✅ What You’ll Bring :

• 3–5 years in cyber security, ideally in OT / ICS environments
• Experience with SCADA, PLCs, RTUs, and IC protocols (MODBUS, OPC, DNP3)
• Hands‑on offensive security skills (pen testing, threat modelling)
• At least one IC / OT certification (e.g., GICSP, GRID, IEC 62443)
• Eligible for SC clearance and UK Cyber Security Council registration

🎁 What We Offer :

• 28 days holiday + bank holidays
• Flexible working & private healthcare
• Pension, life assurance & mental health support
• Cycle‑to‑work & green car schemes
• Support for chartered membership (IET, BCS, CIISEC)

We’re committed to inclusion and welcome applications from all backgrounds.

📩 Apply now or email your CV and cover letter to [e-mail], quoting job reference SS‑2025‑22.