Senior QA Engineer - WiFi
Core
Design, document, and execute test plans for Wi-Fi connectivity, performance, stability, and functionality for smart home and ISP platforms.
Role type
Senior Wi-Fi and Platform Software Development Engineer in Test (SDET)
Builds
Wi-Fi connectivity, performance, stability, and functionality for smart home and ISP platforms
Domain
Networking, Wi-Fi, IoT, ISP services
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Wi-Fi (802.11) and networking fundamentals, embedded/router platforms and hardware test environments, Python scripting and test automation, Wireshark and network troubleshooting, debugging and root-cause analysis
Preferred skills
RDK-B, prplOS, OpenWrt, TR-369/USP, TR-181, TR-069/TR-098, Jenkins, GitHub Actions, Postman
Technologies
Python, Wireshark, Jenkins, GitHub Actions, Postman
Responsibilities
Design, document, and execute test plans for Wi-Fi connectivity, performance, stability, and functionality; Develop and maintain Python-based test automation to improve coverage and reduce regression cycles; Perform functional, integration, regression, and system testing across Wi-Fi, networking, and embedded platforms; Test and troubleshoot 802.11 protocols, Layer 2/3 networking, routing, VLAN, NAT, DNS, and DHCP; Reproduce, debug, and root-cause complex field and system-level defects; Use tools such as Wireshark for packet analysis and network troubleshooting; Collaborate with software, firmware, and QA teams to define test strategies and deliver high-quality products; Participate in feature/design discussions and contribute to continuous improvement of QA processes
Seniority
Senior, hands-on IC