Senior OT Security Engineer - Industrial Cyber Defense

Lockheed Martin Corporation; Gloucester; On-site; GBP 43,000 - 69,000; Full time

Job summary

Deloitte in Greece seeks a Senior OT Security Engineer to design, implement, and support cybersecurity solutions for OT environments across critical infrastructure. You will work with a European network of Cyber specialists to deliver secure, reliable industrial systems for clients.

The role involves collaborating on security architecture, advisory engagements, and technology implementation projects, with opportunities for continuous learning and professional growth within the Deloitte network.

Qualifications

• OT/ICS security experience in industrial environments.
• Knowledge of security standards and industrial network architectures.
• Fluency in Greek and English (written and spoken).

Responsibilities

• Monitor and secure OT/ICS environments with threat-detection platforms.
• Analyze alerts and respond to anomalies in industrial networks.
• Support OT security engagements across critical infrastructure projects.
• Assist in designing and implementing OT security controls and use cases.

Skills

OT/ICS security

Network security

Industrial protocols

IEC 62443 / ISA 99

Greek & English fluency

Education

Bachelor's or Master's in CS / Electrical/Computer/Network Eng / Info Sec or equivalent

Tools

SIEM

IDS/IPS

Firewalls

Job description

Deloitte in Greece seeks a Senior OT Security Engineer to design, implement, and support cybersecurity solutions for OT environments across critical infrastructure. You will work with a European network of Cyber specialists to deliver secure, reliable industrial systems for clients.

The role involves collaborating on security architecture, advisory engagements, and technology implementation projects, with opportunities for continuous learning and professional growth within the Deloitte network.