Extreme Networks is hiring a QA Software Engineer in Chennai to test its cloud-based networking applications and services. You will create end-to-end test strategies and plans, build and automate API and GUI test suites, and run functional, integration, performance, scale and load tests. You will review customer deployments and reported issues to close gaps in test coverage and review teammates' automation code. Candidates need 3 to 6 years of experience in network management or orchestration, hands-on programming in Java, Python, Robot Framework, Go or similar, and REST API testing. Knowledge of wired and wireless networking protocols such as VLAN, OSPF and BGP, security concepts like 802.1X and VPN, Selenium or Playwright, Linux, Docker and tools such as Wireshark and JMeter is expected. Exposure to AI/ML is a plus.