SR QA Engineer 10297 – Networking (Wired/Wireless) | Cloud (AWS/Azure/GCP) | Python

Extreme Networks · Chennai, India · Fulltime · Hybrid · July 16, 2026

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Posted July 16, 2026 · Read from Extreme Networks
Why a CV for this job?

94% of employers say their filters drop qualified candidates whose CV does not match the ad's exact criteria (Harvard Business School, 2021).

  • They see what they asked for, first. Your experience that matches the ad leads, in the ad's own words, so someone skimming finds it in seconds.
  • It gets past the software. Many larger employers use software that ranks CVs by how closely they match the ad, often before anyone reads them.
  • In the language of the ad. An ad written in Spanish gets a CV in Spanish, even when yours is in Portuguese.
  • Your facts, nothing invented. Your own experience, reordered and reworded. What the ad wants and your CV does not show is listed for you to add, only if it is true. You check it before you send it.
See an example

Experience: 4-8 Years

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)
Employer
Extreme Networks
Location
Chennai, India · Hybrid
Contract
Fulltime