Description

You will execute 4G and 5G mobile device testing within lab and on-site environments.

Responsibilities

• Perform multiple iterations of service validation, functional testing, and stress testing on 4G/5G devices.
• Reproduce bugs and technical issues by generating required test environments.
• Analyze troubleshooting data and provide preliminary issue analysis and fix verification.
• Write detailed test procedures and documentation based on provided test plans and scenarios.
• Document all findings in formal test and issue reports.

Required Skills

• 5+ years of experience in mobile device testing and logging analysis.
• Hands-on experience with VoLTE, VoWiFi, and public alerting.
• Deep understanding of 5G, LTE, and UMTS device/RAN technology.
• Proficiency with RRC/NAS call flows.
• Technical knowledge of SIP, IMS, and IPsec.
• Working knowledge of IMAP, IP, TCP, UDP, and HTTP protocols.
• Experience with EAP-AKA.
• Ability to develop detailed test cases and test plans.
• Strong analytical and troubleshooting capabilities.

Key Skills

Education

ANY GRADUATE