Description

You will test end-to-end account and SIM provisioning processes for Android and iOS, focusing on MNO SIM and eSIM functionality.

This role is on-site.

Responsibilities

• Design mobile test benches using live network QXDM and XCAL log analysis.
• Troubleshoot device certification processes for physical SIM and eSIM provisioning, including SIM-OTA updates.
• Analyze QXDM logs and use ADB commands to identify bugs and root cause test failures.
• Execute R15 scenarios using the 4G/5G 3GPP protocol stack.
• Develop software scripts and automation for testing telephony features on Android devices.

Required Skills

• 5+ years of experience in mobile device testing.
• Strong understanding of eSIM protocols and 3GPP 5G/4G standards.
• Knowledge of SM-DP, SM-SR, eUICC, and SM-DP+ architectures.
• In-depth understanding of the Android telephony stack.
• Proficiency in software scripting and automation development.
• Experience with Python programming.
• Ability to analyze network QXDM and XCAL logs.
• Hands-on experience with 4G/5G and the 3GPP protocol stack.

Key Skills

Education

Any Gradute