Job description

Duration: 12 months Schedule: 8:00 AM – 5:00 PM CST Job Description: • Detailed oriented Quality Assurance (QA) Engineer to be involved with all Quality Assurance activities including LTE and 5G Field Protocol 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. 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. • 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. Skillsets: • 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 is a plus. • Able to analyze and debug IMS related features including but not limited to registration, VoLTE/VoWiFi/ViLTE/Conferencing/SMS/MMS/RCS is a plus. • Previous experience in post processing UE logs and analyze various KPI's a plus. • Previous experience in LTE and 5G NR field test experience in live network a plus. • Good knowledge and familiarity in 5G NSA and SA. • Previous test experience with 5G SA, NSA, NTN a plus, including carrier official field test plans (VZW DFIT, ATT AVDFT, TMO F4L, etc). Education: • Associates degree or higher in technical related field preferred. • 0-3 years’ experience required About US Tech Solutions: US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit www.ustechsolutions.com . US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. AI Statement: By applying, you acknowledge that AI-assisted tools may be used during hiring. IND01 #LI-AS140

Requirements

Must-haves

Duration: 12 months
Schedule: 8:00 AM – 5:00 PM CST
Detailed oriented Quality Assurance (QA) Engineer to be involved with all Quality Assurance activities including LTE and 5G Field Protocol 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.
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.
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.
Strong knowledge in 4G and 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
Good knowledge and familiarity in 5G NSA and SA.
0-3 years’ experience required

Nice-to-haves

Familiarity or expert in utilizing UE log post processing tools (QXDM, QCAT, Wireshark, ShannonDM) with good understanding in OTA signaling messages is a plus.
Able to analyze and debug IMS related features including but not limited to registration, VoLTE/VoWiFi/ViLTE/Conferencing/SMS/MMS/RCS is a plus.
Previous experience in post processing UE logs and analyze various KPI's a plus.
Previous experience in LTE and 5G NR field test experience in live network a plus.
Previous test experience with 5G SA, NSA, NTN a plus, including carrier official field test plans (VZW DFIT, ATT AVDFT, TMO F4L, etc).
Associates degree or higher in technical related field preferred.

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