Principal Solution Test Engineer 10383 - Layer2/Layer3 Protocol Testing- Python |Data Center Networking

Extreme Networks

Apply to this job
Bangalore hybrid Until 9/21/2026 13+ years exp H-1B sponsor history First posted July 23, 2026 Last posted July 23, 2026
Job description

Role Overview:

 

Experience: 13-20 Years 

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).

 

Key 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

Technical

  • 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
  • Experience in 5G technologies (Core, RAN, or transport network validation)
  • Hands-on experience with:
    • Test automation frameworks
    • Linux systems and scripting
  • Proficiency in:
    • Packet analysis tools (Wireshark, tcpdump)
    • Debugging distributed systems and network issues.

Preferred Qualifications

  • Experience with CI/CD pipelines (Jenkins, GitLab CI, etc.)
  • Exposure to cloud-native and container environments (Kubernetes, Docker)
  • Knowledge of network virtualization and SDN
  • Familiarity with test frameworks (pytest, Robot Framework, custom frameworks)
  • Understanding of telecom standards and 5G architecture
About this role

Summary

Design, develop, and execute test plans for data center and 5G networking solutions using automation and manual testing.

Job title

Principal Solution Test Engineer 10383 - Layer2/Layer3 Protocol Testing- Python |Data Center Networking

Experience level

13-20 years

Minimum experience

13+ years exp

Industry

networking

Location requirements

Bangalore, on-site role with some remote options allowed

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

pythongolangdata center networkingprotocols: BGP, EVPN, VXLAN, TCP/IPlinux scriptingpacket analysis

Preferred skills

ci/cd pipelineskubernetesdockernetwork virtualizationtest frameworks

Specializations

network testingpythongolangdata center5G
Locations

Structured locations inferred from the posting.

Bengaluru, Karnataka, India

Hybrid City