4G/5G RAN Test Engineer III- Staffing

Circet USA•Plano, TX

About The Position

We are looking for a RAN Test Engineer who will be responsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.

Requirements

Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO,ENDC.
Undergraduate Degree in engineering with 8-10 years of directly related experience is required.
Bachelor’s Degree is EE/CS is required
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
Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
Understanding of IOT technologies including eMTC, NB-IOT,S1 & X2 Interface
Experience in EMS systems, managing network elements, software upgrades, MOP verification
Understanding of 3GPP systems: Core and RAN networks
Understanding of HW as well as SW architecture

Nice To Haves

A Masters with 6+ years’ experience is preferred
Experience with ongoing 3GPP Rel activities is beneficial
Working experience in Lab testing and IOT testing is preferred
Experience with SW development is beneficial
Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.

Responsibilities

Responsible for Test execution in customer lab, 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 Protocols
Responsible for analyzing and troubleshooting the issues
Educate our customers on 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 to achieve successful new product roll-outs and developments.
Other duties as assigned