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Sr QA Engineer 10296 - Networking (Wired/Wireless) - Cloud (AWS/Azure/GCP) - Python

External
Extreme Networks logoExtreme Networks · Chennai, India
Full-timeHybrid1w ago
AWSAzureBGPDNSDockerGCP
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Requirements

  • Hands-on experience in wired networking protocols including VLAN, IP, STP, TCP/UDP, VRRP, OSPF, BGP, MPLS, IS-IS, SPBM
  • OR
  • Hands-on experience in Enterprise Wireless LAN testing and validation.
  • Solid understanding of network security concepts such as AAA (Authentication, Authorization, Accounting), 802.1X, VPN, Captive Portal, IPsec, and Firewalls.
  • Strong knowledge of network infrastructure services including DHCP, DNS, RADIUS, LDAP, SSH, and Certificate Authorities.
  • Hands-on experience with cloud platforms such as AWS, Azure, or GCP.
  • Strong understanding of cloud-native and distributed systems (microservices, APIs, service communication).
  • Experience with containerization and orchestration technologies such as Docker and Kubernetes.
  • Strong knowledge of cloud middleware like RabbitMQ & Kafka.
  • Proven expertise in triaging, reproducing, and resolving complex customer or field issues in large-scale or production environments.
  • Familiarity with observability tools (metrics, logging, tracing) such as Prometheus, Grafana, ELK, or Loki.
  • Strong root cause analysis (RCA) skills across networking, application, OS, and cloud layers.
  • Experience in building or using AI & automation tools for debugging, log analysis, and issue resolution.
  • Strong programming & debugging skills in Python, Java, or similar languages.
  • Good to have:
  • Familiarity with traffic generation tools such as Ixia or Spirent.
  • Knowledge of virtualization technologies such as ESX and Hyper-V.
  • Good communication and collaboration skills to work across development, QA, SRE, and support teams.
  • Relevant certifications (CCNA, CWNA/CWSP, CompTIA Security+, or cloud certifications)

Additional Information

Experience: 4-8 Years


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