Role & responsibilities

Role Description : As a L2 / L3 Datacom Test Automation Engineer, you will design, develop, and maintain Python-based test automation frameworks and scripts to validate networking and security solutions.

Your responsibilities will include
Develop and maintain Python automation scripts, frameworks, and regression test suites.
Execute functional, integration, performance, and end-to-end tests for Ethernet Switches, Routers , SD-WAN and SASE solutions.
Validate L2 - L4 networking, including switching, routing, traffic handling, and failover.
Configure traffic generators, build traffic profiles, and measure throughput, latency, packet loss, & scale.
Troubleshoot failures using packet captures, logs, and network diagnostic tools.
Apply AI-assisted tools to improve test creation, scripting, and failure analysis.

Qualifications
Solid knowledge of SD-WAN / SASE / NGFW concepts, networking fundamentals, L2L4 networking, including Ethernet, VLANs, routing, TCP/IP, and UDP.(TCP/IP, routing, VPNs, firewalls), and security best practices.
Solid hands-on Python programming and test automation skills.
Solid understanding of
Hands-on experience with traffic generators such as Ixia, Spirent,



preferably including automation through APIs.
Familiarity with Linux, REST APIs, Wireshark, and tcpdump.
Practical familiarity with AI-assisted coding, testing, or debugging.
Strong analytical skills and ownership of product quality.
Robust foundation in Quality Assurance and Software Testing, including understanding of QA processes, methodologies, and best practices.
Experience in designing, documenting, and maintaining Test Cases for functional, regression, and integration testing.
Hands-on experience with Manual Testing to validate complex scenarios, edge cases, and exploratory tests.
Practical expertise in QA Automation, including building and maintaining test automation frameworks and scripts.
Proficiency with test management and defect tracking tools (e.g., Jira, TestRail, or equivalent) and CI/CD pipelines.
Ability to analyze logs, troubleshoot issues, and work closely with cross-functional engineering teams.
Bachelors degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Robust communication skills, attention to detail, and ability to work effectively in a setup from Bengaluru.

📌 Protocol Testing Engineer Bengaluru
🏢 TecHelium Info Systems
📍 Bengaluru