Required Skills :

- Automation Development : Python (strong), Shell scripting.

- Networking & Wi-Fi : IEEE 802.11 standards, TCP/IP fundamentals.

- Tools : Wireshark, iPerf, SNMP, SSH/Telnet.

- Platforms : RDK-B, Docsis 3.1/4.0, Linux-based systems.

- CI/CD : GitLab/Jenkins for automated test execution.

- Strong debugging and troubleshooting skills for embedded systems.

Key Responsibilities :

- Develop and maintain test automation frameworks using Python for CPE devices.

- Automate functional, performance, and regression tests for RDK-B based DOCSIS 4.0 modems.

- Perform Wi-Fi testing (IEEE 802.11 standards) including throughput, latency, and stability.

- Utilize tools like Wireshark for packet analysis and iPerf for performance benchmarking.

- Validate TCP/IP stack, routing, NAT, QoS, and security features on CPE platforms.

- Collaborate with development teams to identify defects and ensure timely resolution.

- Prepare test plans, test cases, and automation scripts for new features.

- Integrate test automation into CI/CD pipelines for continuous validation.

- Document test results and provide detailed reports for stakeholders.

Nice-to-Have / Preferred :

- Experience with TR-069/TR-369 telemetry testing.

- Familiarity with OpenWrt, prplMesh, and vendor SDKs.

- Exposure to performance benchmarking and stress testing for Wi-Fi 6/7.