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Senior Cyber Security Engineer - Threat Detection & OT​/IT

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: GCS
Full Time position
Listed on 2026-08-17
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Consultant, IT Specialist
Job Description & How to Apply Below

GCS in the United Kingdom seeks a Senior Cyber Security Engineer to design, implement, and sustain security controls across IT and OT. You will build and maintain detection, response, and risk-reduction capabilities, translating regulatory and business demands into practical security measures.

This hands-on role requires deep security engineering expertise, strong IT/OT knowledge, and collaboration with IT, OT, and security operations to improve resilience.

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Position Requirements
10+ Years work experience
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