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

Job Description

**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)