IT Infra Administrator - Network Ops

About the role

The Network Infrastructure SME will be responsible for the design, implementation, administration, security, and optimization of enterprise IT and OT network infrastructure. The role requires strong expertise in routing, switching, next-generation firewalls, NAC solutions, and cybersecurity controls while ensuring high availability, performance, and security of mission-critical production environments.

What you'll do

• Design, implement, and maintain enterprise network infrastructure including LAN, WAN, WLAN, SDWAN, Data Center, and Industrial (OT) networks
• Manage and troubleshoot advanced routing and switching technologies across multi-site environments
• Administer and optimize Next-Generation Firewall (NGFW) solutions, security policies, VPNs, IPS/IDS, and network segmentation
• Implement and manage Network Access Control (NAC) solutions to ensure secure user, device, and endpoint access
• Develop and maintain secure IT/OT network architectures with appropriate segregation, monitoring, and compliance controls

What you need

• 8–14 years in it support & networking
• Firewalls
• Troubleshooting
• Embedded C
• Routing and switching
• Root cause analysis
• Networking
• B.Tech or B.E.

Good to have

• CCNA
• CCNP
• ITIL
• Network security