Job Description

About the Unit
TCS IAE is redefining the future of industry by embedding intelligence across engineering, manufacturing, asset, and service value chains. Powered by AI, connected ecosystems, and autonomous operations, it transforms insights into action, creating self-optimising, resilient, and intelligent enterprises at scale. By seamlessly converging the physical and digital worlds, TCS IAE is enabling a new era of AI-first enterprises where systems continuously learn, adapt, and evolve, driving measurable outcomes and shaping how industries operate for the future.

SONiC SAI Test Engineer
Responsibilities
- Design, develop, and execute test plans, test cases, and automation suites for SONiC and SAI validation.
- Perform feature validation and regression testing for networking protocols and switching/routing functionalities.
- Develop and maintain Python-based automation frameworks for network testing.
- Validate networking features including TCP/IP, VLAN, BGP, LAG, QoS, and ACLs across SONiC-based platforms.
- Analyze test results, troubleshoot issues,



perform root cause analysis, and collaborate with development teams for defect resolution.
- Work closely with platform, ASIC, and software engineering teams to ensure product quality and interoperability.
- Support CI/CD-based test execution and continuous quality improvements.
- Prepare test reports, defect summaries, and quality metrics for release sign-off.

Must Have Skills
- 4 to 8 years of experience in Networking Testing with strong Switching and Routing fundamentals.
- Minimum 1+ years of hands-on experience in SONiC and SAI (Switch Abstraction Interface) Testing.
- Strong proficiency in Python for test automation and scripting.
- Hands-on experience validating networking protocols such as TCP/IP, VLAN, BGP, LAG, QoS, and ACLs.
- Experience working with Linux-based networking systems and troubleshooting tools.
- Strong debugging, analytical, and problem-solving skills.
- Positive understanding

📌 Sonic SAI Testing (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru