Develop and execute test strategies and plans for LTE and 5G field protocol and SIM OTA activation testing
Validate UE functionality on 4G/5G air interface and call processing technology
Ensure UE meets QA and Carrier requirements
Perform detailed analysis of 4G and 5G protocols including field testing with mobile handset devices in live network
Analyze customer requirements, convert into system requirements and capture detailed design for development team
Aid in product & feature performance analysis, evaluation of new product & SW releases
Analyze and troubleshoot 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
Set up test plans to meet deadlines based on requests by project lead
Determine risk items based on issues found during tests
Work in fast paced environment with minimal supervision
Requirements
Associate's degree in technical related field
0-3 years of experience in 3G, 4G, 5G, LTE preferred
Verbal and written communication skills
Problem solving skills
Customer service and interpersonal skills
Basic ability to work independently and manage at one time
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
Able to work in mobile work environment (80% time working in vehicle/field, 20% in office)