Wi‑Fi Quality Engineer: CoEx & AI Automation
Apple Inc.
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Benefits offered by this job
Job summary
Apple Inc. in Cupertino, CA is seeking a Wi-Fi Quality Engineer to join Wireless Technologies & Ecosystems.
You will shape the quality of software through test plans, bug triage, automation development, and AI-based testing solutions, collaborating across firmware, drivers, and system teams to ensure robust CoEx performance. You will design tests for 802.11 Wi‑Fi, Bluetooth, Thread, and UWB, implement CoEx automation in CI pipelines, and establish KPIs for iOS releases, helping deliver premier
Qualifications
- Bachelor’s degree in Computer Science, Electrical Engineering, Computer Engineering, or a related technical field, or equivalent practical experience
- 3+ years of experience in Wi‑Fi, Bluetooth, wireless networking, mobile platforms, or wireless validation/testing
- Experience with Python or another scripting language for test automation and data analysis
- Strong understanding of 802.11 Wi‑Fi fundamentals (2.4/5/6 GHz, channels, throughput, latency, roaming)
- Hands-on experience testing Wi‑Fi and Bluetooth coexistence
- Experience with Wi‑Fi/Bluetooth log analysis and debugging across software/firmware/driver/RF layers
- Strong communication skills and ability to document steps, logs, data, root-cause findings
- Experience with AI and real-world problem solving
Responsibilities
- Design, execute and maintain thorough test plans for 802.11 Wi‑Fi, Bluetooth, 802.15 Thread, and Ultra Wideband (UWB) technologies
- Develop and execute CoEx test plans covering concurrent Wi‑Fi + Bluetooth use cases, including A2DP, HFP/eSCO, BLE, AirPods, Apple Watch, and other accessories
- Validate 2.4 GHz and 5/6 GHz Wi‑Fi performance under Bluetooth coexistence scenarios, including throughput, latency, packet loss, range, and connection stability
- Perform Range vs. Rate (RvR), OTA, mobility, and performance testing on iPhone/iPad across different APs, channels, bandwidths, MLO configurations, and RF conditions
- Analyze Wi‑Fi/BT/RF/system logs and work cross‑functionally with FW, driver, Bluetooth, and system teams to isolate and resolve CoEx issues
- Develop and maintain automated CoEx test suites for Pre‑Sub/ATP, including automated traffic generation, Bluetooth connection setup, Wi‑Fi configuration, performance measurement, and result analysis
- Integrate CoEx automation into CI/Jenkins pipelines to enable continuous regression testing and reduce manual execution
- Define CoEx KPIs and regression criteria for new iOS releases and track performance across software builds
Skills
Education
Tools
Job description
Apple Inc. in Cupertino, CA is seeking a Wi-Fi Quality Engineer to join Wireless Technologies & Ecosystems.
You will shape the quality of software through test plans, bug triage, automation development, and AI-based testing solutions, collaborating across firmware, drivers, and system teams to ensure robust CoEx performance. You will design tests for 802.11 Wi‑Fi, Bluetooth, Thread, and UWB, implement CoEx automation in CI pipelines, and establish KPIs for iOS releases, helping deliver premier
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