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PRINCIPAL QA SW ENGINEER 10379- Layer2/Layer3 Protocol Testing- Python |Data Center NetworkingExtreme Networks · Bangalore
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Extreme Networks

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PRINCIPAL QA SW ENGINEER 10379- Layer2/Layer3 Protocol Testing- Python |Data Center Networking

🗓️ Posted 2026-08-06 Bangalore Fulltime Hybrid ICT
💰 Salary Not shared 📊 Market ₹450,000–₹650,000/mo

About the Company

We Go to Extremes for You Extreme Networks, Inc. (EXTR) is a leader in AI-powered cloud networking, delivering a unified platform that simplifies and secures IT operations. Our solutions help businesses address challenges and enable connections among devices, applications, and users. We push the boundaries of technology, leveraging the powers of artificial intelligence, analytics, and automation. Trusted by thousands of customers globally, our AI-powered cloud networking solutions and industry-leading support enable businesses to drive value, foster innovation, and overcome extreme challenges. For more information, visit Extreme's website at www.extremenetworks.com or follow us on LinkedIn, YouTube, X/Twitter, Facebook, or Instagram. Software Development Specialties: Switching, Wireless, Security, Cloud Management, Network Management, Data Center, Application Analytics, Access Points, Wi-Fi, Routing, Network Visibility, Wi-Fi 6, Edge Computing, Cloud Computing, Cloud, Network Automation

Responsibilities

  • ● Design, develop, and execute test plans and test cases for complex networking solutions (L2/L3, IP Fabric, EVPN/VXLAN)
  • ● Validate 5G and data center architectures, including integration, scalability, and performance testing
  • ● Build and maintain automation frameworks using Python and Golang
  • ● Perform manual testing for new features, exploratory validation, and edge-case scenarios
  • ● Develop end-to-end solution validation, including interoperability and system-level testing
  • ● Automate regression, functional, and performance test suites
  • ● Troubleshoot and debug issues across network, system, and application layers
  • ● Collaborate with engineering, QA, and product teams to ensure high-quality releases
  • ● Analyze logs, packet captures, and system behavior to identify root cause issues
  • ● Support CI/CD pipelines and continuous testing strategy.
  • ● Required Skills
  • ● Strong programming skills in:
  • ● Python (must-have)
  • ● Golang (preferred / strong plus)
  • ● Solid understanding of:
  • ● Data center networking (Leaf-Spine, IP Fabric, Clos architectures)
  • ● Protocols: BGP, EVPN, VXLAN, TCP/IP
  • ● Hands-on experience with:
  • ● Test automation frameworks
  • ● Linux systems and scripting

Requirements

  • ● Role : PRINCIPAL QA SW ENGINEER
  • ● We are seeking a highly skilled Solution Test Engineer to validate end-to-end solutions across modern data center and 5G networking environments . This role combines manual and automated testing , ensuring high-quality delivery of IP fabric-based solutions through robust validation frameworks developed in Python and Go (Golang) .