SeniorEngineer-Tooling(Sentinel)

# Job Title: Senior Engineer - Tooling (Sentinel) ## GCL: D2 ## Introduction to role: Are you ready to own and improve our system for leading security events and related information? It is powered by Microsoft Sentinel and related security tools. This system protects the science that delivers life-changing medicines. In this senior engineering role, you will be the hands-on driver behind reliable, scalable, and well-governed security platforms that safeguard our hybrid and cloud-native environments. You will collaborate across Cybersecurity Engineering, SOC Operations, Incident Response, and partner technology teams to turn telemetry into credible threat identification and remediation outcomes. Will you use automation and an AI-first approach to raise signal quality, speed investigations, and reduce operational noise? Your decisions will directly improve resilience, compliance readiness, and the confidence our scientists and colleagues have in the technology they use every day. ## Accountabilities: * Security Tooling Operations: Coordinate and support enterprise security tools independently. This includes Microsoft Sentinel for security information and event management, endpoint threat detection and mitigation systems, NAS Protect, and other related platforms. Maintain these tools to ensure they remain reliable, protected, and efficient for wide-ranging detection and response. * Platform Administration and Support: Perform platform administration, health monitoring, fix, integrating telemetry, connector and agent support, policy tuning, upgrade coordination, performance optimization, and operational maintenance across supported tools to improve reliability and coverage. * Service Management: Operate and improve incident, problem, change, and release processes for security tooling, meeting agreed service expectations while driving predictable, auditable operations. * Monitoring and Data Insight Enablement: Assist in improving observation and analytical capabilities b