Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Compensation

$68,640.0 - $70,720.0

Working hours

Regular working hours

Job source

www.wayup.com

Tech stack

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

Job description

• Detail-oriented Quality Assurance (QA) Engineer to be involved in all Quality Assurance activities, including LTE and 5G field protocol and SIM OTA activation testing
• The main function of a QA mobile engineer is to develop and execute test strategies and plans, and to validate UE functionality on 4G/5G air interface and call processing technology
• Ensure UE (User Equipment) meets 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 networks, + Able to work in a mobile work environment (80% of time working in vehicle/field, 20% in office)
• Analyze customer requirements, convert them into system requirements, and capture detailed design for the development team
• Aid in product and feature performance analysis, and evaluation of new product and SW releases
• Analyze and troubleshoot issues reported from customer labs, field sites, and production networks
• 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 requests from the project lead
• Able to determine risk items based on issues found during testing
• Able to travel 25% of the time

Requirements

• Verbal and written communication, problem-solving, customer service, and interpersonal skills
• Ability to work independently and manage multiple tasks at one time
• Solid understanding of end-to-end LTE and 5G network architecture
• Strong knowledge of 4G and 5G air interface, call processing technologies, and network architecture, specifically focused on the Radio Access Network (RAN)
• Familiarity or expertise with UE log post-processing tools (QXDM, QCAT, Wireshark, ShannonDM), with a good understanding of OTA signaling messages
• Able to analyze and debug IMS-related features, including but not limited to registration, VoLTE/VoWiFi/ViLTE, conferencing, SMS/MMS, and RCS
• Previous experience post-processing UE logs and analyzing various KPIs
• Previous LTE and 5G NR field test experience in live networks
• Good knowledge of and familiarity with 5G NSA and SA
• Previous test experience with SIM OTA activation

Apply for this position

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Apply on www.wayup.com

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