Network Engineer -L2 Job ID: 416665

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

Job summary

Altraize in Chennai is seeking a Network Engineer L2 to manage, troubleshoot, and support our enterprise network infrastructure. The role requires hands-on experience in network operations, incident management, and technical troubleshooting.

You will monitor, diagnose, and resolve complex network issues, configure routers and switches, and coordinate with NOC and security teams. Cisco expertise and CCNA/CCNP credentials are highly valued.

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.
• 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

Network ops

TCP/IP/LAN/WAN

Cisco gear

Routing protocols

Troubleshooting

Monitoring tools

Firewall basics

CCNA/CCNP

Education

CCNA/CCNP Certification

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.