SENIOR TEST ENGINEER

As an experienced Network Test Engineer with strong Python coding ability, you will be responsible for validating high-performance, enterprise-grade networking features. Your role will involve validating features across routing, switching, virtualization, and performance scenarios in both traditional networking stacks and containerized environments. Key Responsibilities: - Design and execute comprehensive test plans and automation scripts for L2/L3 networking features from scratch. - Develop and enhance test automation frameworks using Python, integrating with tools such as PyATS and Pytest (hands-on coding is mandatory). - Validate protocols and features across L2 and L3 protocols. - Perform validation across different layers of a Core / Edge router and Data Center switch. - Execute system-level, regression, performance, and stress testing for high-throughput networking platforms. - Work on Cisco NxOS, IOS, XR, XE, or equivalent NOS. - Ability to validate merchant ASIC-based switches or platforms like Exablaze 3550. - Validate containerized network solutions using Docker and Linux OS. - Collaborate with developers, support, and system architects to debug and resolve complex networking issues. - Participate in agile ceremonies, daily scrums, and sprint reviews for feature testing and delivery. Qualifications Required: - 3-5 years of experience in network testing and automation. - Strong hands-on experience in Python programming is mandatory. - Proficiency in test automation tools and frameworks such as Pytest and Robot Framework. - Solid understanding and testing experience with Layer 2 (VLAN, LACP, vPC, Spanning Tree, VXLAN, MacSec) and Layer 3 (OSPF, BGP EVPN, Layer-3 virtualization) protocols. - Familiarity with MPLS, Transport bridging, PBB, DHCP, ACLs, QoS. - Working knowledge of Linux OS and scripting. - Experience in validating high-speed Ethernet interfaces (10/25/40/100 Gbps). - Familiarity with Cisco OS platforms (NX-OS, IOS, etc) and merchant silicon (ASICs). - Proven experience in Traffic testing and Validation using tools like IXIA and Trex. (Note: No additional details of the company were provided in the job description.),