Senior Network Engineer
Alp Consulting Ltd.
5 - 10 years
Chennai
Posted: 17/12/2025
Job Description
6+ years of experience working with production Network and Security enterprise environment.
Hands-on experience in AWS and Oracle environment using Terraform
Hands-on experience in FortiGate Firewall policies, Proxy, UTM, Failover, Firewall virtual domains, Forti Switch, FortiAP
Manage and maintain the Routers, Switches, Firewalls, Wireless Controllers and Access points etc.
Hands-on experience with LAN, WAN, VPN, and IPSec
Configuring and troubleshooting Site-2-Site and remote access VPN solution
Hands-on experience in NAT, PAT technologies
Strong Debugging level of knowledge in firewalls.
Experience in Radius and Tacacs servers (FortiAuthenticator, Cisco ISE)
Experience in routing and switching protocols like BGP, OSPF, EIGRP, HSRP, VRRP, STP, PVST, RSTP
Experience in Cisco Nexus 9K/2k, Catalyst 9k/4500/3800/2900 and Cisco Wireless LAN controllers.
Hands on Experience in Forti Manager and Load balancers (On prem and cloud based)
Hands on experience on automated network systems by developing and managing automation scripts (e.g., Python, Ansible)
Work with the IT team to implement and test Disaster Recovery plan.
Proficient with tools to collect network statistic utilizing protocols (SNMP, NetFlow, Wireshark, SolarWinds, Observium, etc.)
Hands-on experience in working with tools like Service Now, Jira, monitoring system, etc.
Perform security audits, reviews and identify security gaps in architecture.
Create and maintain operational process and technical documentation
Knowledge on global security standards
Be a part of on-call rotation once a month to support network and security infrastructure in weekend
CCNP or relevant vendor equivalent recognized certification preferred
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