Senior Network QA Engineer

Sr. QA / Test Automation Engineer – Cisco NexusLocation: 100% RemoteEmployment Type: [Full-time/Contract]Shift time: Indian shift (10:00 am to 05:00 pm IST)Experience: 6+ YearsPROJECT EXPERIENCECisco Nexus – ACL & PBR Automation (Docker-Based Environment)• Automated ACL (RACL, PACL, QoS) and PBR feature validation using Python and PyATSin Cisco Nexus environments.• Executed functional test cases in Docker-based setups; built reusable, data-drivenautomation with structured logging and strong error handling.• Performed end-to-end policy verification using traffic validation, counters, and CLIchecks to ensure accurate feature behavior.• Collaborated with development teams for deep debugging using HAL logs, counters,and traffic analysis to identify issues and validate fixes.VXLAN – Automation Testing (PyATS – GNS3)• Designed and executed VXLAN test scenarios for static and flood-and-learn behavior.• Automated configuration and verification using Python and PyATS in GNS3 topology.• Validated encapsulation, flooding, and forwarding through traffic testing and logs.Role OverviewThe Senior QA/Test Automation Engineer owns feature validation, regression strategy, and automation quality for Cisco Nexus networking products. This role requires deep expertise in both Python automation and networking, along with leadership in quality decisions and defect triage.Key ResponsibilitiesDesign, develop, and own Python-based automation using pyATSLead end-to-end feature and regression testing for Nexus platformsValidate complex L2/L3, VXLAN, and controller-based networking scenariosOwn regression suites and prioritize high-risk test pathsPort test plans to new hardware testbeds and ASIC platformsPerform deep failure analysis and collaborate with Development EngineersProduce quality metrics, risk assessments, and release sign-off signalsRequired Skills & Experience6+ years of experience in QA/Test Automation for networking productsStrong Python development skills with pyATS automation frameworkExpert understanding of networking: L2/L3, VXLAN, routing, switchingHands-on experience with Nexus 9000, NX-OS, or similar platformsExperience with traffic generators (IXIA, TREX) and simulation toolsCI/CD integrated test execution and automation maintenance experienceLeadership ExpectationsMentor junior engineers and review automation codeDrive test strategy and automation coverage growthAct as quality owner for assigned features and releases

Apply Now