Network Engineer -L2

Altraize; Bengaluru; On-site; INR 800,000 - 1,200,000; Full time

Job summary

Altraize is seeking a Network Engineer L2 in Chennai to manage, troubleshoot, and support enterprise network infrastructure. You will handle network operations, incident management, and coordinated support with NOC and security teams.

Ideal candidates have hands-on experience with Cisco routers/switches, TCP/IP, and routing protocols (OSPF/BGP/EIGRP). CCNA/CCNP adds advantage; Chennai-based role with enterprise-scale responsibilities.

Qualifications

• 4–6 years of experience in Network Engineering / Network Operations.
• Strong knowledge of TCP/IP, LAN, WAN, VLAN, VPN, DNS, DHCP.
• Hands-on experience with Cisco routers and switches.
• Good understanding of routing protocols such as OSPF, BGP, EIGRP.
• Experience in network troubleshooting and incident management.
• Knowledge of network monitoring tools.
• Understanding of firewalls and network security concepts.
• Good communication and problem-solving skills.
• CCNA/CCNP certification will be an added advantage.

Responsibilities

• Monitor and maintain enterprise network infrastructure.
• Troubleshoot L2/L3 network issues and resolve incidents within SLA.
• Configure and troubleshoot routers, switches, firewalls, and network devices.
• Handle network incidents, service requests, and change requests.
• Perform network monitoring, performance analysis, and issue resolution.
• Troubleshoot LAN, WAN, VPN, TCP/IP, DNS, DHCP, and routing-related issues.
• Work with NOC, infrastructure, security, and application teams for issue resolution.
• Perform network configuration, upgrades, and maintenance activities.
• Maintain network documentation and incident reports.
• Participate in planned maintenance and support activities.

Skills

TCP/IP

LAN

WAN

VLAN

VPN

DNS

DHCP

Cisco Routers

OSPF

BGP

EIGRP

Monitoring tools

Firewalls

Security concepts

CCNA/CCNP

Tools

Fortinet

Job description

Hiring: Network Engineer L2

Experience: 4–6 Years

Location: Chennai

Role: Network Engineer L2

We are looking for an experienced Network Engineer L2 to manage, troubleshoot, and support enterprise network infrastructure. The ideal candidate should have strong hands‑on experience in network operations, troubleshooting, and incident management.

Key Responsibilities

• Monitor and maintain enterprise network infrastructure.


• Troubleshoot L2/L3 network issues and resolve incidents within SLA.


• Configure and troubleshoot routers, switches, firewalls, and network devices.


• Handle network incidents, service requests, and change requests.


• Perform network monitoring, performance analysis, and issue resolution.


• Troubleshoot LAN, WAN, VPN, TCP/IP, DNS, DHCP, and routing‑related issues.


• Work with NOC, infrastructure, security, and application teams for issue resolution.


• Perform network configuration, upgrades, and maintenance activities.


• Maintain network documentation and incident reports.


• Participate in planned maintenance and support activities.

Required Skills

• 4–6 years of experience in Network Engineering / Network Operations.


• Strong knowledge of TCP/IP, LAN, WAN, VLAN, VPN, DNS, DHCP.


• Hands‑on experience with Cisco routers and switches.


• Good understanding of routing protocols such as OSPF, BGP, EIGRP.


• Experience in network troubleshooting and incident management.


• Knowledge of network monitoring tools.


• Understanding of firewalls and network security concepts.


• Good communication and problem‑solving skills.


• CCNA/CCNP certification will be an added advantage.

Skills: firewalls,network,fortinet