Sr QA SW Engineer- Layer 2Layer 3 Protocol Testing- Python Automation
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Job Summary
Over 50000 customers globally trust our end-to-end cloud-driven networking solutions. They rely on our top-rated services and support to accelerate their digital transformation efforts and deliver unprecedented progress. With double-digit growth year over year no provider is better positioned to deliver scalable outcomes than Extreme.
Inclusion is one of our core values and in our DNA. We are committed to fostering an inclusive workplace that embraces our differences and creates an atmosphere where all our employees thrive because of their differences not in spite of them.
Become part of Something big with Extreme! As a global networking leader learn why theres no better time to join the Extreme team.
Job Description
What you will do (Job Specific Details on the nature of the job and responsibilities).
Key Responsibilities:
Experience: 5-8 Years
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:
o Python (must-have)
o Golang (preferred / strong plus)
Solid understanding of:
o Data center networking (Leaf-Spine IP Fabric Clos architectures)
o Protocols: BGP EVPN VXLAN TCP/IP
Experience in 5G technologies (Core RAN or transport network validation)
Hands-on experience with:
o Test automation frameworks
o Linux systems and scripting
Proficiency in:
o Packet analysis tools (Wireshark tcpdump)
o Debugging distributed systems and network issues.
Testing Expertise
Manual testing (feature validation exploratory testing)
Automation testing (functional regression performance)
End-to-end solution validation
System integration testing (multi-component environments).
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.
Soft Skills
Strong analytical and troubleshooting skills
Ability to work in cross-functional teams
Excellent communication and documentation skills
Detail-oriented with a focus on quality and reliability.
Typical Use Cases in This Role
Validating EVPN-VXLAN overlays in data center fabrics
Testing 5G data-plane performance and scaling
Automating large-scale topology validation
Troubleshooting multi-node network failures
Job Description Summary
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).
Qualifications
Basic Requirements and Preferred Qualifications for the job.
We encourage people from underrepresented groups to apply. Come Advance with us! In keeping with our values no employee or applicant will face discrimination/harassment based on: race color ancestry national origin religion age gender marital domestic partner status sexual orientation gender identity disability status or veteran status. Above and beyond discrimination/harassment based on protected categories Extreme Networks also strives to prevent other subtler forms of inappropriate behavior (e.g. stereotyping) from ever gaining a foothold in our organization. Whether blatant or hidden barriers to success have no place at Extreme Networks.
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human oversight. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed or to exercise any applicable privacy rightsplease contact us at
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Required Experience:
Senior IC
