Security Engineer (Microsoft Sentinel) – Contract

Company: Nagarro
Apply for the Security Engineer (Microsoft Sentinel) – Contract
Location: London
Job Description:

About the Company

Nagarro is a global digital engineering leader, known for delivering large scale data, cloud, and technology transformation programmes across financial services and other regulated industries. With a presence across 30+ countries, Nagarro partners with enterprise clients to drive meaningful, technology led change.

We’re hiring a hands-on Security Engineer to join a high-performing cyber team, focused on building and scaling a modern Microsoft security stack. This is an engineering-led role, not governance or GRC, working across SIEM, detection and platform optimisation at enterprise scale.

What you’ll be doing

  • Engineering and optimising Microsoft Sentinel (SIEM)
  • Building detections, use cases and monitoring dashboards
  • Onboarding log sources and integrating across platforms
  • Developing automation (Logic Apps / APIs / scripting)
  • Working across the Microsoft Defender suite (Endpoint, Identity, Cloud)
  • Driving improvements in threat detection and response capability

What we’re looking for

  • Strong hands-on experience with Microsoft Sentinel
  • Experience across Defender suite (Endpoint, Identity etc)
  • Solid KQL skills (detection engineering)
  • Background in SIEM engineering / SecOps platforms
  • Experience integrating systems and handling large-scale log ingestion
  • Scripting (PowerShell / Python) for automation

Posted: June 15th, 2026