Lead Device Performance Engineer

Company: U.S. Cellular
Location: Chicago
Posted on: January 16, 2021

Job Description:

Lead Device Performance Engineer - ENG001479The Lead Device Performance Engineer (DPE) is responsible for ensuring quality& performance of US Cellular' s mobile products. This Lead DPE maximizes Device performance by proactively identifying and resolving performance issues in the Device, Radio Access Network (RAN), IP Multimedia Subsystem (IMS) Core, Enhanced Packet Core (EPC), and Wide Area Network (WAN). The position analyzes device & network performance trends, establishes metrics and benchmarks for devices, and trends performance to ensure proactive improvements to overall network performance!* Apply wireless domain knowledge to debug and trouble shoot various B2B & B2C product lines at UScellular. Lead all aspects of analysis and assessment of performance of new & existing devices and recommends integration parameter changes on the Device, RAN &/or Core when required.* Identifies proactive ways to improve visibility on key performance metrics to improve the performance of the network.* Lead critical multi-functional initiatives from Performance perspective; mentors Performance and Domain engineers.* Provide End to End expertise and interfaces w/Device/RAN/Core/IS/ Analytics Engineers & device OEMs to resolve device issues that are geared towards improving the overall customer experience.* Provide team leadership and lead multi-functional groups. Help drive Dynamic Organization culture.* Clearly present and defend technical concepts to peers and multi-functional teams when presenting technical solutions!#LI-LD1BSEE or related field; or equivalent work or military experience. An MSEE is helpful. Minimum of 10 years of wireless/cellular experience.Experience in log analysis & troubleshooting device & network issues for 5G NR, 4G LTE, VoLTE, CDMA & EVDO. Experience in Product certification including device hardware and software evaluation. Experience in system-level feature integration, analysis & developing test strategiesExperience in implementation of new 3GPP features and tuning of 4G & 5G NR LTE RAN operating parameters. Hands-on experience in mobile phone, modem, and/or cellular RF design and implementation. In-depth knowledge of System Architecture & LTE Core networkKnowledge of IETF, GSMA and 3GPP/3GPP2 standards. Familiarity with statistical modelling, data analysis and machine learning. Excellent troubleshooting, analytical and problem-solving skills. Ability to work in a team environment with multiple teams and challenging schedules and the ability to travel as neededJob : EngineeringLocation(s) : Illinois-CHICAGO_IL Wisconsin-BROOKFIELD_WIU.S. Cellular-- is an EEO employer and gives consideration to qualified applicants without regard to race/color/age/religion/sex/sexual orientation/gender identity/national origin/disability/veteran status, pregnancy or genetic information.

Keywords: U.S. Cellular, Chicago , Lead Device Performance Engineer, Other , Chicago, Illinois