Kanishka Singh

Technical Solutions Engineer @Arista Networks

Santa Clara, CA, US

Troubleshoot complex failures in large-scale production data center networks built on leaf-spine architectures.• Debug L2/L3 issues involving BGP convergence, ECMP behavior, VXLAN-EVPN control-plane and data-plane interactions.• Investigate packet loss and performance degradation caused by microbursts, buffer exhaustion, and congestion dynamics.• Perform deep analysis using telemetry, packet captures, logs, and hardware counters to isolate root cause.• Differentiate between hardware, software, and configuration-related failure modes in high-throughput environments.• Collaborate with engineering teams to reproduce issues, validate fixes, and improve network reliability.• Automate recurring diagnostics and health checks using Python and Linux-based tooling to reduce time to resolution.• Contribute to internal knowledge bases and documentation to improve operational consistency and incident response.