Requirement for LTE Wireless Protocol Engineer : Redmond, WA

Hi,

Hope you are  doing good!

I'm Hari from InfoCognize Inc, one of the leading IT service provider. Please go through the Job description and share suitable profiles to Harikrishna@infocognize.com or reach me at 315-905-7189 .

 

Job Title: LTE Wireless Protocol Engineer:

Location: Redmond, WA

Microsoft

NO H1B candidates are considered. rest all visa ok

Exp level- 1-3+ years

 

As per JD mandatory requirement:   

• Need hands on exp on simulators Anritsu / Keysight.
• Knowledge on WCDMA or Carrier Aggregation.
• VoLTE procedures
• Hands on exp in LTE protocol stack.( mandatory)
• Automation language scripting experience to reproduce field scenarios.

 

 

• Creating  Protocol  test scenarios ( UMTS+LTE)  across all the  procedure  that comply to 3GPP and Carrier requirements
• Able to identify the  KPIs that make sense for product to define  best user experience  and  figure out methods to measure the KPIs
•  Identifying critical scenarios  that impact user experience  on cellular services , map such scenarios to modem procedure, design the test cases on network simulators   test and optimize the modem or OS platform
• Debug latencies in various layers in protocol stack, Hardware interface (  such as USB/PCIe ) that could impact power and performance
• Identifying  the  KPIs that will impact the power and performance and define test methods to uncover the issues.  Define details test plans and approach for testing, developing test tools to achieve the same.
•  Windows User mode and kernel mode driver knowledge for networking devices ( Wi-Fi, LTE) 
• Plan the test approach and scope, write test cases, execute test cases, record and manage defects
• communicate issues with greater detail and help development teams to easily understand fix issues faster or assess the level of risk    
• Preferably candidates who moved from Modem level to Drivers side experience. Hands on work experience is at device side, Understanding on modem protocol, Performance testing. And also Windows based system products is a must to have.
• Main objective of this team is to work on LTE modem & Windows driver integration and support issues reported from field, during certification and new surface launches etc.

 

      The key skill set expected for these roles:

 

• LTE protocol knowledge and bug/fixes experience
• WDM/drivers experience in developing/fixing issues in USB, PCIe etc.
• PC/Mobile system debug knowledge with JTAG and test equipment

 

 

Mandatory requirement:

Test Equipments:

----------------

Aniritsu 8475A/B, Smart Studio Automation, Keysight/Agilent, UXM, TAP/TM Automation, CMW500 Protocol Systems.

Able to test WCDMA, LTE and all Carrier Aggretion on Device Side

Knowledge of GPS and A-GPS, Evaluation Performance of GPS/AGPS using Spirent or R&S GPS Solution.

Reproduction of Field failures using above tools.

 

Thanks & Regards,

Hari | IT Recruiter

InfoCognize Inc

Harikrishna@infocognize.com

Contact: 315-905-7189

www.infocognize.com

Hangouts: mharikrishna.mhk@gmail.com

Linkedin:  linkedin.com/in/hari-krishna-39