Description

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

This role is on-site.

Responsibilities

• Test end-to-end WiFi functionality on Apple devices.
• Validate mobile device cellular features including 5G, VoNR, VoLTE, and VoWiFi.
• Analyze modem logs using QXDM, QPST, XCAL, and XCAP.
• Test Wi-Fi and Passpoint configurations, including HS2.0, 802.1x, and WPA3.

Required Skills

• 8+ years of experience with end-to-end WiFi testing on Apple devices.
• Strong knowledge of 3GPP 5G SA/NSA and 4G LTE mobile technologies.
• 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 WPA Enterprise security modes.
• Basic programming skills in Python.

Preferred Skills

• Understanding and testing signaling call flows across Layers 1/2/3 using 3GPP standards.
• Experience with VoNR, VoLTE, and VoWiFi testing.

Key Skills

Education

Any Gradute