Senior IT Infra & Network Engineer

Lenskart; Delhi, Gurgaon; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Lenskart in Delhi hires an hands-on IT Infrastructure & Network Engineer to manage enterprise infrastructure, networking, cloud platforms, virtualization and information security. The role requires ownership of day-to-day operations, incident management, infrastructure optimization and security compliance.

The candidate will work with Windows & Linux servers, VMware/Hyper-V/Proxmox, AWS & Azure, and implement backup, DR and BC solutions while ensuring audit readiness and strong documentation.

Qualifications

• 3–6 years of experience in IT infrastructure and networking.
• Hands-on with LAN/WAN, VLAN, SD-WAN, Wi‑Fi and VPN.
• Experience configuring routers, switches, firewalls and security appliances.
• Proficient with Windows Server and Linux administration; virtualization platforms.
• Cloud experience in AWS and Azure; backup and DR solutions.
• Knowledge of security policies, EDR/XDR, DLP and vulnerability remediation.
• Automation skills using PowerShell or Python; API interactions.
• Strong documentation, diagrams and audit compliance.

Responsibilities

• Manage LAN, WAN, VLAN, SD-WAN, Wi‑Fi and VPN infrastructure.
• Configure and troubleshoot routers, switches, firewalls and security appliances.
• Monitor network performance, availability and outages.
• Administer firewall policies, NAT, VPN and network segmentation.
• Manage Windows & Linux servers, VMware, Hyper‑V and Proxmox.
• Administer Active Directory, DNS, DHCP, Group Policy and SSO.
• Manage AWS & Azure cloud infrastructure.
• Implement backup, disaster recovery and business continuity solutions.
• Monitor infrastructure using Zabbix, Grafana and related tools.
• Manage endpoint security, EDR/XDR, DLP, CASB and vulnerability remediation.
• Perform patch management, security hardening and incident RCA.
• Automate routine tasks using PowerShell, Python and APIs.
• Maintain SOPs, network diagrams, asset records and documentation.
• Coordinate with vendors and internal stakeholders while ensuring audit compliance.

Skills

Networking

Security

Windows & Linux

Virtualization

Cloud (AWS/Azure)

Monitoring tools

Automation scripting

Documentation

Endpoint security

Vulnerability management

Tools

VMware

Hyper-V

Proxmox

Zabbix

Grafana

Active Directory

DNS/DHCP

Veeam

Job description

We are looking for a hands-on IT Infrastructure & Network Engineer with minimum of 3 to 6 years experience range to manage enterprise infrastructure, networking, cloud platforms, virtualization, and information security. The role requires ownership of day-to-day operations, incident management, infrastructure optimization, and security compliance.

Key Responsibilities:

• Manage LAN, WAN, VLAN, SD-WAN, Wi-Fi and VPN infrastructure

• Configure and troubleshoot routers, switches, firewalls and security appliances

• Monitor network performance, availability and outages

• Administer firewall policies, NAT, VPN and network segmentation

• Manage Windows & Linux servers, VMware, Hyper-V and Proxmox.

• Administer Active Directory, DNS, DHCP, Group Policy and SSO

• Manage AWS & Azure cloud infrastructure

• Implement backup, disaster recovery and business continuity solutions

• Monitor infrastructure using Zabbix, Grafana and related tools

• Manage endpoint security, EDR/XDR, DLP, CASB and vulnerability remediation

• Perform patch management, security hardening and incident RCA

• Automate routine tasks using PowerShell, Python and APIs

• Maintain SOPs, network diagrams, asset records and documentation

• Coordinate with vendors and internal stakeholders while ensuring audit compliance

Required Skills:

• Networking: TCP/IP, DNS, DHCP, VLAN, Routing, Switching, VPN, SD-WAN.

• Security: Firewall, EDR/XDR, DLP, CASB, SIEM, Vulnerability Management.

• Servers: Windows Server & Linux Administration. Virtualization: VMware, Hyper‑V, Proxmox.

• Cloud: AWS & Microsoft Azure. Backup & DR: Veeam and cloud backup solutions.

• Monitoring: Zabbix & Grafana. Identity & Access: Active Directory, IAM, PAM, SSO.

• Automation: PowerShell, Python, APIs. Strong troubleshooting, analytical and root cause analysis skills.