Description

You will develop and execute device test plans, validating mobile device cellular feature capabilities across various networks.

Responsibilities

• Test end-to-end WiFi functionality on Apple devices.
• Validate mobile device cellular features including 5G, VoNR, VoLTE, VoWiFi, and LTE.
• Analyze modem logs using tools like QXDM, QPST, XCAL, and XCAP.
• Test Wi-Fi and Passpoint configurations, including HS2.0, 802.1x, and WPA3.
• Understand and test signaling call flows across Layers 1/2/3 using 3GPP standards.

Required Skills

• 8+ years of experience with end-to-end WiFi testing on Apple devices.
• Strong knowledge of 3GPP 5G SA/NSA, 4G LTE mobile technologies and architecture.
• Experience with cellular modem chipsets (Qualcomm, MediaTek, Samsung).
• Proficiency with modem logging/analysis tools: QXDM, QPST, XCAL, XCAP.
• Familiarity with SIM/eSIM design and provisioning flows.
• Knowledge of WiFi WPPA Enterprise security modes.
• Basic programming skills in Python.
• Experience with VoNR, VoLTE, and VoWiFi testing.

Key Skills

Education

Any Gradute