Lucknow, Uttar Pradesh
Job Summary
We are seeking an experienced Network Subject Matter Expert (SME) responsible for the design, implementation, operation, optimization, and support of enterprise data center, campus, WAN, SD-WAN, and wireless infrastructure. The ideal candidate should possess deep expertise in Cisco Routing & Switching, SD-WAN, Cisco Meraki, Wireless Networks, Cisco Nexus, and Cisco ACI technologies, with the ability to lead complex network transformation and modernization initiatives.
Job Description : Key Performance Indicators (KPIs)\\\\r\\\\n\\\\r\\\\nNetwork Availability >99.9%\\\\r\\\\nIncident Resolution SLA Compliance\\\\r\\\\nChange Success Rate\\\\r\\\\nMajor Incident Reduction\\\\r\\\\nSD-WAN Performance Optimization\\\\r\\\\nWireless User Experience Scores\\\\r\\\\nAutomation Adoption & Operational Efficiency\\\\r\\\\nCustomer Satisfaction (CSAT) We are seeking an experienced Network Subject Matter Expert (SME) responsible for the design, implementation, operation, optimization, and support of enterprise data center, campus, WAN, SD-WAN, and wireless infrastructure. The ideal candidate should possess deep expertise in Cisco Routing & Switching, SD-WAN, Cisco Meraki, Wireless Networks, Cisco Nexus, and Cisco ACI technologies, with the ability to lead complex network transformation and modernization initiatives.
Key Responsibilities
Job Responsibilities : Network Design & Architecture Design and implement enterprise LAN, WAN, SD-WAN, and Data Center network architectures. Develop High-Level Design (HLD) and Low-Level Design (LLD) documentation. Define routing, switching, segmentation, QoS, and security architectures. Participate in network transformation, cloud connectivity, and modernization initiatives. [Hi , We h...ow: - - At | Viva Engage], [HCLTech Ma...N offering | PowerPoint] Routing & Switching Configure, manage, and troubleshoot: Cisco Catalyst Switches Cisco Nexus Series Cisco ISR/ASR Routers Implement and support: OSPF BGP EIGRP VRF VLANs STP/RSTP/MST HSRP/VRRP/GLBP Multicast Perform network capacity planning and performance tuning. [Hi , We h...ow: - - At | Viva Engage], [Cisco Netw...nd Routing | Viva Learning] SD-WAN Operations Deploy and support Cisco SD-WAN and Meraki SD-WAN solutions. Configure SD-WAN policies, application-aware routing, traffic engineering, QoS, segmentation, and VPN services. Support branch onboarding, migration, failover, and optimization activities. Troubleshoot SD-WAN edge devices and controller-related issues. [HCLTech Ma...N offering | PowerPoint], [Network Automation | PDF], [HCLTech Ma...ffering L2 | PowerPoint] Cisco Meraki Administration Manage Meraki Dashboard environments. Configure and support: MX Security Appliances MS Switches MR Wireless Access Points Auto VPN SD-WAN Policies Perform device provisioning, template management, monitoring, and lifecycle administration. [HCLTech Ma...ffering L2 | PowerPoint], [Cisco Mera...by Pearson | Viva Learning] Wireless Network Management Design and support enterprise Wi-Fi networks. Configure Cisco Wireless LAN Controllers (WLC). Conduct wireless surveys and performance optimization. Troubleshoot RF interference, roaming, authentication, and coverage issues. Implement secure wireless access using 802.1X and NAC solutions. [Hi , We h...ow: - - At | Viva Engage], [Deploying...by Pearson | Viva Learning] Cisco ACI & Data Center Networking Design and operate Cisco ACI-based Data Center environments. Configure: Tenants VRFs Bridge Domains EPGs Contracts L3Out Support Multi-Pod, Multi-Site, and ACI Anywhere implementations. Integrate ACI with virtualization and cloud environments. [Managed DC...DN-L1 Deck | PowerPoint], [Hi , We h...ow: - - At | Viva Engage] Operations & Support Provide L3 support for critical network incidents. Perform root cause analysis and prepare RCA reports. Lead major incident resolution and business-critical escalations. Participate in change, problem, and release management activities. Create and maintain SOPs, KB articles, and technical documentation. [Hi , We h...ow: - - At | Viva Engage] Automation & Innovation Develop network automation solutions using: Python Ansible REST APIs Terraform (preferred) Automate provisioning, compliance checks, monitoring, and reporting. Drive AIOps and network modernization initiatives
Skill Requirements
Core Networking TCP/IP Routing & Switching OSPF BGP EIGRP MPLS QoS Multicast VPN Technologies Network Security Fundamentals Cisco Technologies Cisco Catalyst Cisco Nexus 5K/7K/9K Cisco ACI Cisco DNA Center Cisco SD-WAN Cisco Meraki Wireless Cisco WLC Cisco Meraki Wireless RF Design & Optimization Wireless Security Monitoring & Tools SolarWinds Cisco Prime / DNAC ThousandEyes ServiceNow Wireshark NetFlow Analysis Automation Python Ansible REST API Git Terraform (Preferred)
Other Requirements
Experience Senior Network Engineer 7–10 years of enterprise networking experience. Network SME / Lead Network Engineer 10–15+ years of experience. Minimum 3+ years of Cisco ACI and SD-WAN implementation experience. Experience supporting large-scale global networks. Experience in Data Center and Cloud networking environments. [Hi , We h...ow: - - At | Viva Engage], [Managed DC...DN-L1 Deck | PowerPoint] Preferred Certifications CCNP Enterprise CCNP Data Center CCIE Enterprise Infrastructure CCIE Data Center Cisco ACI Specialist (DCACI) Cisco SD-WAN Specialist (ENSDWI) Cisco Meraki Solutions Specialist ITIL Foundation v4
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