Wireless provisioning engineer

> Wireless provisioning engineer with 7+ yrs experience > Good experience in using the POSTMAN tool for API (Send API requests/Verify responses/automate tests/Monitor API's) > SIM -> Profile Based Configurations -> Based on User Plan/Profile etc., > Rest API based configuration Pushes > Good Handson Experience in Configuration and validation of SIM/eSIM profiles for MVNO customers; resolve attachment, authentication, and activation failures across Android/iOS device platforms. > Should be able to investigate roaming issues, IMSI/APN configurations, VoWiFi registration problems. > Utilize APIs for MVNE/MNO system integration; develop automation scripts for SIM activation, network testing, and ticket handling. > Support device certification for MVNO compatibility; maintain troubleshooting workflows and knowledge base for SIM/eSIM and network issues. > Good understanding of 5G NSA/SA architecture; analyze device logs (UE Logs) and KPIs to identify patterns, prevent recurring issues, and enhance customer experience. > Good understanding of Call flows like VoLTE and VoWiFi and able to troubleshoot issues independently

Created: 2026-03-10