Wireless provisioning engineer || Philadelphia, PA || Contract

Role: Wireless provisioning engineer
Location: Philadelphia, PA

Type: Contract Position

• 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