Job Description :
Job title: LTE Protocol Test Engineer Location: Redmond, WA Duration: Long term Qualification Experience in Cellular protocol stack testing ( WCDMA and LTE) , preferably on Windows OS Hands-on experience and Expert knowledge of 3GPP ( UMTS & LTE) Layer 2 and Layer 3 protocol and call processing , testing and creating test cases using equipment such as Anritsu 8475, CMW 500, Keysight performance and conformance systems and conformance equipment . Good knowledge on the 3G/4G protocol debugging tools debug lab and field issues on connectivity, data throughout Ability to reproduce the field problems by creating simulated test cases on the any of the above test equipment Working knowledge of Windows UMDF/KMDF Drivers for Modems preferably USB based modem over MBIM Protocol, NDIS mini port drivers Hands-on Experience in executing and debugging carrier test cases such as AT&T, Verizon across various specifications. Automation level coding experience in C# , Python and power shell scripting. Test automation using Anritsu ( SSM ) Keysight ( TAP ) Good understanding of the Mobile Operators requirements and approval process. Self motivation to learn new features and technologies and deliver high quality results.