Senior Cyber Security Engineer – Thames Water

Role Overview

This hands‑on engineering role focuses on delivering Thames Water’s cyber strategy across IT and OT environments. You will design, implement and maintain security capabilities that enable early threat detection, rapid response and sustained cyber risk reduction. You must obtain Counter Terrorist Check (CTC) clearance.

Responsibilities

• Collaborate with stakeholders to design, implement and maintain security controls that are effective, measurable and sustainable.
• Implement and maintain detection and response capabilities through SIEM integration, improving time‑to‑detect and time‑to‑remediate.
• Participate in a 24x7 on‑call support rota, responding to SIEM health alerts and restoring log ingestion.
• Manage use cases, perform data enrichment and define automated containment workflows.
• Develop and manage operational procedures, reporting methodology and ...