Job Description

**Overview**

The Windows Endpoint Security Platform engineering team is seeking a Software Engineer IC3 to help build a next‑generation security framework that empowers an industry‑wide ecosystem of security partners. This work is central to Microsoft’s strategy to modernize endpoint security through a more resilient, extensible, and open platform that supports broad partner integration and innovation.

In this role, you will play a key part in designing and implementing a new user‑mode based architecture that enables partners to deliver robust endpoint protection solutions without relying on kernel‑mode drivers, representing a major step forward in improving operating system (OS) reliability and reducing security risk. You will contribute to a platform that must deliver exceptional performance, reliability, and a comprehensive set of capabilities to defend against evolving enterprise threats.

This initiative is a top priority within Microsoft and carries sign...

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