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