OT Cyber Security Technical Lead (Remote UK)

Thales Group; United Kingdom; Remote; GBP 80,000 - 110,000; Full time

Benefits offered by this job

Performance-related bonus

Private healthcare

Pension scheme

Life cover

Job summary

Thales Group in the United Kingdom is seeking a senior security professional to shape national resilience by leading OT and cyber security for critical infrastructure. This remote role supports customers across defence, space, and digital security, with opportunities to influence policy and practice.

You will work on securing industrial environments, from Purdue model to resilience planning, and collaborate with stakeholders across business units.

Qualifications

• Degree in Cyber Security or related technical field
• Experience as Technical Authority or Design Authority
• Deep expertise in modern security engineering
• OT & Industrial security: ICS/SCADA, PLC/DCS, remote OT
• Cyber security: MITRE ATT&CK for IC, incident response
• Risk communication and cyber awareness
• OT security governance and assurance
• Training and facilitation: exercise management
• Adult learning and instructional design
• Technical training material development
• Executive briefing and stakeholder communication
• Workshop facilitation
• Ability to simplify complex topics

Skills

Cyber security expertise

Technical Authority

OT & Industrial security

MITRE ATT&CK for IC

Incident response coordination

Executive briefing

Workshop facilitation

Adult learning design

Technical training development

Stakeholder communication

Simplifying complex topics

Education

Degree in Cyber Security or related field

Postgraduate degree (MSc/MEng)

Job description

Thales Group in the United Kingdom is seeking a senior security professional to shape national resilience by leading OT and cyber security for critical infrastructure. This remote role supports customers across defence, space, and digital security, with opportunities to influence policy and practice.

You will work on securing industrial environments, from Purdue model to resilience planning, and collaborate with stakeholders across business units.