Qa Engineer | L2/l3 Protocols, Networking , Python , Testing, Manual Testing | 8-12 Years

Cisco UK

Not specified (assumed hybrid based on industry trends)
Rdma rocev2 nvmeof architecture knowledge
Linux ubuntu system administration and tuning
Python scripting for test automation frameworks
Cisco UK is seeking a QA Engineer with 8-12 years of experience in L2/L3 protocols, networking, Python, and testing, specifically for high-impact Proof of Concepts (PoCs) related to AI-driven data-center solutions. The role involves collaborating with customers, analyzing performance issues, and executing complex testing scenarios in a cutting-edge lab environment

Job Summary

  • The team delivers high-impact Proof of Concepts for AI-driven and massively scalable data-center solutions while analyzing convergence test cases to resolve performance gaps.
  • Engineers will work with cutting-edge 400G/800G Ethernet fabrics, configuring Linux servers for RoCEv2 and NVMeoF traffic generation using advanced NICs.
  • Collaboration with senior architects and cross-functional teams ensures the creation of next-generation lossless Ethernet builds optimized for AI workloads.

Matching Summary

Match Score: 85

Cisco UK is seeking a QA Engineer with 8-12 years of experience in L2/L3 protocols, networking, Python, and testing, specifically for high-impact Proof of Concepts (PoCs) related to AI-driven data-center solutions. The role involves collaborating with customers, analyzing performance issues, and executing complex testing scenarios in a cutting-edge lab environment.

Skills & Requirements

Must-have

  • RDMA RoCEv2 NVMeoF architecture knowledge
  • Linux Ubuntu system administration and tuning
  • Python scripting for test automation frameworks
  • 400G/800G Ethernet fabric configuration
  • BGP EVPN VxLAN network protocol expertise
  • PFC ECN lossless Ethernet parameter tuning
  • Spirent Ixia traffic generation tool usage

Nice-to-have

  • Network telemetry monitoring tools experience
  • AI GPU cluster interconnect testing background
  • Cisco Nexus 9K switch familiarity
  • Ansible Jenkins automation platform skills
  • SPDK DPDK user-space implementation knowledge

Key Requirements

  • 8-12 years of professional experience
  • Solid understanding of RDMA and NVMe over IP Fabrics
  • Strong hands-on Linux/Ubuntu systems administration skills
  • Proficiency in Python scripting and automation frameworks
  • Experience with BGP, VxLAN, and TCP congestion control protocols

Work Rights

Not specified

Tailored Resume

Cover Letter