Philadelphia, Pennsylvania
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Today
Job Summary This role focuses on wireless device testing and certification across 4G, 5G, VoLTE, VoWiFi, RCS, SMS, and MMS technologies. The engineer will conduct lab and field testing, analyze device behavior and protocol call flows, troubleshoot issues, and collaborate with OEMs and chipset manufacturers to ensure device performance and compliance. Key Responsibilities Conduct wireless device testing and certification in laboratory and field environments. Analyze call flows using RRC and NAS
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