[Entry Level] Network QA Engineer - Cell Phone Network Field Testing (2605-3)

JND Inc.

Bellevue, WA, United States

5 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Starter

Experience required

0 years minimum

Working hours

Regular working hours

Job source

www.wayup.com

Tech stack

4G (Telecommunication) LTE (Telecommunication) Software Debugging Mobile Application Software Network Architecture Software Engineering Software Requirements Analysis Wireshark 5G NR

Job description

Detailed oriented Quality Assurance (QA) Engineer to be involved with all Quality Assurance activities including LTE and 5G Field Protocol, SIM OTA activation testing
The main function of a QA mobile engineer is to develop and executing test strategies, plans, and validating UE functionality in on 4G/5G air interface and call processing technology
Ensuring UE (user equipment) is meeting QA and Carrier requirements
The typical QA mobile test engineer will be responsible for performing detailed analysis of 4G and 5G protocols including field testing with mobile handset devices in live network Duties and Responsibilities
Able to work in mobile work environment (80% time working in vehicle/field, 20% in office)
Analyzing the customer requirements, converting then into system requirements and capturing of detail design for the development team
Aid in product & feature performance analysis, evaluation of new product & SW releases
Responsible for analyzing and troubleshooting issues reported from customer labs, field sites and production network
Review and provide recommendations to improve UE performance by evaluating and trending key KPIs, performing trials and providing optimization guidelines
Ability to work in a fast paced environment with minimal supervision
Set up test plans to meet deadlines based on given request by project lead
Able to determine risk items based on issues found during the test
Able to travel 25% of the time

Requirements

Verbal and written communication skills, problem solving skills, customer service and interpersonal skills
Basic ability to work independently and manage at one time
Have a solid understanding of the end-to-end LTE and 5G Network Architecture
Strong knowledge in 4G and 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
Familiarity or expert in utilizing UE log post processing tools (QXDM, QCAT, Wireshark, ShannonDM) with good understanding in OTA signaling messages
Able to analyze and debug IMS related features including but not limited to registration, VoLTE/VoWiFi/ViLTE/Conferencing/SMS/MMS/RCS
Previous experience in post processing UE logs and analyze various KPI’s
Previous experience in LTE and 5G NR field test experience in live network
Good knowledge and familiarity in 5G NSA and SA
Previous test experience with SIM OTA Activation Our team of highly experienced developers offer a wide range of mobile application and software development positions. We also have opportunities in business operations and administrations, logistics, UX/UI design, and many more! Our vision is ‘We Want to See You Grow’ to become the industry leader for both employee and company.