**Overview**

Security is one of the most critical priorities for customers operating in today’s complex and rapidly evolving threat landscape. Microsoft Security is committed to making the world a safer place by delivering an integrated security cloud that empowers users, customers, and developers with end‑to‑end, simplified protection. Our mission is to secure digital platforms, identities, devices, and cloud environments across diverse customer ecosystems while also safeguarding Microsoft’s own internal estate.

Our culture is rooted in a growth mindset, continuous learning, and a drive for excellence. We encourage teams to contribute meaningfully every day, fostering an environment where innovation thrives and creates meaningful impact for billions of people worldwide.

The **Defender Experts (DEX)** team plays a vital role in this mission by delivering expert‑led cybersecurity investigations at scale. By leveraging rich telemetry and signals from Microsof...