OT ICS Cyber Security Consultant — Red/Blue Team & Risk

Capula; Newcastle upon Tyne; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading system integration firm in the UK is seeking an experienced OT / ICS Cyber Security Consultant to secure critical infrastructure. The role involves leading penetration testing and threat emulation, while supporting compliance and incident response activities. Candidates should have 3–5 years of relevant experience, knowledge of SCADA and PLCs, and at least one relevant certification. The company offers competitive benefits including flexible working and support for personal development.

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.
• Experience with SCADA, PLCs, RTUs, and IC protocols (MODBUS, OPC, DNP3).
• At least one IC/OT certification required.

Responsibilities

• Lead red-team activities: penetration testing and resilience validation.
• Support blue-team functions: compliance and incident response.
• Develop attack scenarios using MITRE ATT&CK for ICS.

Skills

Cyber security in OT/ICS environments

Threat emulation

Penetration testing

Experience with SCADA and PLCs

Education

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

Job description

A leading system integration firm in the UK is seeking an experienced OT / ICS Cyber Security Consultant to secure critical infrastructure. The role involves leading penetration testing and threat emulation, while supporting compliance and incident response activities. Candidates should have 3–5 years of relevant experience, knowledge of SCADA and PLCs, and at least one relevant certification. The company offers competitive benefits including flexible working and support for personal development.