Engineer IV, System validation Test
Core
Design, develop, and execute comprehensive test plans and cases for L2/L3 networking protocols and features to ensure product reliability.
Role type
Senior IC QA Network Test Engineer
Builds
Networking products (switches, routers, appliances)
Domain
Networking (L2/L3 protocols, TCP/IP, VPN, NAT, DHCP)
Deliverable
production ML models | product features
Required skills
L2/L3 protocol testing, Python automation scripting, traffic generation tools (Ixia, Spirent), packet analysis (Wireshark), Linux/Unix CLI, defect tracking, CI/CD integration
Preferred skills
Embedded networking systems experience, CCNA/CCNP certifications
Technologies
Python, Ixia, Spirent, Wireshark, Jenkins, Linux/Unix
Responsibilities
Design and execute test plans for L2/L3 protocols; Develop and maintain Python automation scripts for regression and performance testing; Analyze test results and debug data/control/management plane issues; Utilize traffic generators and packet analyzers for benchmarking; Collaborate with development teams to resolve defects; Integrate test automation with CI/CD pipelines
Seniority
Senior, hands-on IC