Description

Key Responsibilities

• Perform solution and scale testing for VxLAN/EVPN, MPLS overlays, QoS, and RoCE/RoCEv2
• Design and execute high‑scale traffic and protocol emulation using Ixia (IxNetwork)
• Validate throughput, latency, jitter, loss, microbursts, and convergence at scale
• Test QoS behaviors (classification, queuing, shaping, policing, congestion handling)
• Validate RoCE lossless fabrics (PFC, ECN, congestion behavior, latency sensitivity)
• Automate test execution and reporting using Python/REST APIs
• Produce clear test plans, results, and defect reports

Required Skills

• 6–8+ years in //validation or performance engineering
• Strong hands‑on expertise with VxLAN/EVPN and MPLS
• Solid understanding of QoS design and validation
• Experience testing RoCE / RoCEv2 environments
• Very strong Ixia (IxNetwork) experience at high scale
• Python‑based test automation experience
• Strong protocol knowledge: BGP (EVPN), OSPF/IS‑IS, ECMP

Preferred

• Data center leaf‑spine or large‑scale fabric testing
• Experience with lossless Ethernet and congestion management
• Exposure to multi‑vendor environments

Key Skills

Education

Bachelor's degree