Senior Network Engineer - Cloud & Datacenter Infrastructure

About the role

ECS is looking for an experienced Senior Network Engineer to manage and support enterprise network infrastructure across cloud, datacenter and WAN/LAN environments. The role covers maintaining high network availability, ensuring system security, troubleshooting and root cause analysis, and supporting users and stakeholders across multiple sites. It is a full-time position based in Hyderabad, Telangana.

Required profile

• Minimum 5 years of hands-on experience managing and troubleshooting network infrastructure and services.
• Experience managing datacenter and branch networks in production environments.
• Education: BE/B.Tech in Computer Science, Electronics or an equivalent discipline.
• Willingness to work in a 24/7 operational support role and handle crisis situations.

Required skills

• Cisco switches, routers, Nexus switches, Cisco ACI and Cisco ISE.
• Static and dynamic routing protocols, NAT, DMVPN, multicast and QoS.
• Cloud networking in Microsoft Azure, AWS or Oracle Cloud Infrastructure (OCI).
• Strong troubleshooting and root cause analysis skills.
• Network diagnostic tools such as Wireshark and DNS troubleshooting tools.
• Preferred: Cisco certifications (CCNP, CCIE) and cloud networking certifications (Azure, AWS or OCI).

Good to have: SDN knowledge (Cisco ACI or Dell SDN), automation and scripting with Ansible, GitHub and Jenkins, basic Linux administration, backup, storage and recovery procedures, documentation and stakeholder communication skills.