Job title: Network QA Engineer 4
Location:Plano, TX
Duration: 12 months
Description:
Responsible for Interop testing with Device Chipset vendors/partners on new feature validation, systems and performance analysis, on 4G/5G RAN products focusing on Air interface, E2E performance, and Call Processing.
Responsible for IODT Test execution in lab with Chipset partners, Report creation and customer presentation.
Analyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.
Aid in product & feature performance analysis, evaluation of new product & SW releases
Perform detailed analysis of 4G& 5G Wireless Protocol logs.
Responsible for analyzing and troubleshooting the issues
Educate our customers on Client's new products and services both individually and in a team environment.
Ensures that customer commitments are achieved according to plan.
Works closely with various support organizations, logistics, and cross- functional teams from SEA and Client HQ to achieve successful new product roll-outs and developments.
Other duties as assigned
Requirements:
Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers.
Undergraduate Degree in engineering with 8-10 years of directly related experience is required. A Masters with 6+ years' experience is preferred
Bachelor's Degree is EE/CS is required
Experience with ongoing 3GPP Rel activities is beneficial
Experience with system testing activities such as feature validation, test description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting
Strong knowledge in 4G& 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
Working experience in Lab testing and IODT testing is preferred
Understanding of IOT technologies including eMTC, NB-IOT,S1 & X2 Interface
Experience in EMS systems, managing network elements, software upgrades, MOP verification
Experience with SW development is beneficial
Understanding of 3GPP systems: Core and RAN networks
Understanding of HW as well as SW architecture
Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.
Ability to travel sporadically during the project