Lead Device Performance Engineer
Company: U.S. Cellular
Location: Chicago
Posted on: January 16, 2021
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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
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