Network Team Lead

Brillio · Bangalore, India

Notes: Must have

ESD-WAN & Network Architecture (Cisco-Meraki)

Cisco Infrastructure (Routers, Switches, ISE) - Cisco Legacy

Firewall & WAF Administration (Fortinet, ASA, Barracuda)

Azure Cloud Networking

End-to-end ownership of enterprise network infrastructure, SD-WAN, voice systems, and Azure cloud networking, ensuring high availability, performance, and scalability across hybrid environments.

Key Responsibilities

1. SD-WAN & Network Architecture (Meraki)

• Design, deploy, and manage Meraki SD-WAN, switching (MS), and wireless (MR) solutions across multi-site environments.
• Optimize WAN performance using QoS, traffic shaping, and intelligent path selection.
• Conduct network capacity planning and infrastructure assessments.
• Troubleshoot complex SD-WAN and enterprise network performance issues.

2. Cisco Infrastructure (Routing, Switching & ISE)

• Design and manage Cisco routing and switching environments (IOS/IOS-XE)
• Implement routing protocols such as BGP, OSPF, EIGRP.
• Administer Cisco ISE including NAC, 802.1X authentication, and endpoint profiling.
• Manage VLANs, STP, port security, and segmentation policies.

3. Azure Cloud Networking

• Design and implement Azure networking components (VNets, Subnets, NSGs, Route Tables).
• Configure hybrid connectivity:
• Site-to-Site (S2S) VPN
• Point-to-Site (P2S) VPN
• VNet Peering
• Manage Azure services such as ExpressRoute, Application Gateway, and Azure Firewall.
• Ensure seamless on-prem to Azure hybrid connectivity.

4. VoIP & Unified Communications (CUCM)- not mandatory skill

• Administer Cisco Unified Communications Manager (CUCM).
• Manage call routing, dial plans, voicemail integrations, and device configuration.
• Troubleshoot VoIP issues such as call quality, SIP, codec mismatches.

5. DHCP & IP Address Management

• Manage DHCP services across Windows Servers and network devices.
• Maintain IPAM, DHCP scopes, and lease monitoring.
• Troubleshoot IP conflicts, rogue DHCP, and scope exhaustion issues.

Must have Skills

• Cisco routing & switching (L2/L3)
• Meraki SD-WAN
• Azure networking & hybrid connectivity
• CUCM / VoIP systems
• Network protocols & troubleshooting