Title: Windows OS Validation & Test Engineer Location: Redmond, WA//Onsite Duration: Full Time C#, Powershell Scripting, Batch Scripting, Test Automation, WTT, Windows Debugging, Windows Server, Power BI. We are seeking a skilled Windows OS Validation & Test Engineer responsible for installing the latest Windows OS builds, executing test cases on the same day, identifying issues, and coordinating with feature and triage teams to ensure timely resolution. Key Responsibilities Install,