It Network Engineer

Paras Health; Gurugram District; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Paras Health is seeking a skilled Network Engineer (L2) to manage and support enterprise network infrastructure. You will configure and troubleshoot LAN/WAN/WLAN, VPNs, routers, switches, and firewalls, and handle L2 incidents with root cause analysis, performance monitoring, and SLA-driven resolutions.

Coordinate with L3 engineers and vendors, implement changes, and maintain topology diagrams and SOPs. Core proficiency includes TCP/IP, OSPF, BGP, VLANs, and security policies using Cisco,

Qualifications

• Experience in managing enterprise network infrastructure and handling L2 incidents.
• Strong troubleshooting and RCA能力 to minimize downtime.
• Proficient in monitoring network performance and implementing efficient changes.

Responsibilities

• Provide L2 support for enterprise network infrastructure.
• Configure and troubleshoot Cisco/Fortinet/Palo Alto routers, switches, and firewalls.
• Manage LAN, WAN, WLAN, VPN, VLAN, and routing protocols (OSPF, BGP, EIGRP).
• Monitor network performance and resolve incidents within SLA.
• Perform root cause analysis (RCA) for recurring issues.
• Implement network changes, upgrades, and patches.
• Coordinate with L3 engineers and vendors for critical incidents.
• Maintain network documentation, topology diagrams, and SOPs.
• Ensure network security by implementing ACLs, NAT, VPNs, and firewall policies.
• Support data center networking and disaster recovery activities.

Skills

Network incident management

Root cause analysis

Troubleshooting

Tools

Cisco devices

Fortinet

Palo Alto

SonicWall

Juniper

Job description

A skilled Network Engineer (L2) with experience in managing, troubleshooting, and supporting enterprise network infrastructure. Proficient in configuring and maintaining LAN, WAN, WLAN, VPN, routers, switches, firewalls, and network security solutions. Experienced in handling L2 incidents, performing root cause analysis, monitoring network performance, implementing configuration changes, and coordinating with L3 teams and vendors for issue resolution. Strong knowledge of Sonicwall,Cisco, Fortinet, Palo Alto, Juniper, TCP/IP, OSPF, BGP, VLANs, STP, DHCP, DNS, and network monitoring tools such as SolarWinds, PRTG, and Wireshark. Committed to maintaining high network availability, minimizing downtime, and delivering services within SLA.

Key Responsibilities

• Provide L2 support for enterprise network infrastructure.
• Configure and troubleshoot Cisco/Fortinet/Palo Alto routers, switches, and firewalls.
• Manage LAN, WAN, WLAN, VPN, VLAN, and routing protocols (OSPF, BGP, EIGRP).
• Monitor network performance and resolve incidents within SLA.
• Perform root cause analysis (RCA) for recurring issues.
• Implement network changes, upgrades, and patches.
• Coordinate with L3 engineers and vendors for critical incidents.
• Maintain network documentation, topology diagrams, and SOPs.
• Ensure network security by implementing ACLs, NAT, VPNs, and firewall policies.
• Support data center networking and disaster recovery activities.

Technical Skills

• Routing & Switching: Cisco, Juniper, HPE, Aruba
• Protocols: TCP/IP, OSPF, BGP, EIGRP, STP, HSRP, VRRP
• Security: Sonicawall, Palo Alto, Cisco ASA, ACL, NAT, VPN
• Services: DHCP, DNS, NTP, SNMP
• Monitoring: SolarWinds, PRTG, Nagios, Wireshark
• Operating Systems: Windows Server, Linux
• Ticketing Tools: Servicedesk, Jira, BMC Remedy

Preferred Certifications

• Cisco CCNA / CCNP
• Fortinet NSE
• Palo Alto PCNSA/PCNSE
• ITIL Foundation