Network Engineer -L2

Altraize; Tamil Nadu; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Altraize is seeking a Network Engineer L2 in Chennai to manage and troubleshoot enterprise network infrastructure. You will handle L2/L3 issues, configure routers/switches, and collaborate with NOC and security teams to resolve incidents.

The role emphasizes hands-on troubleshooting, incident management, and maintaining thorough network documentation while ensuring SLA adherence.

Qualifications

• 4–6 years of experience in Network Engineering/Network Operations.
• Strong knowledge of TCP/IP, LAN, WAN, VLAN, VPN, DNS, and 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

Network Operations

TCP/IP

LAN/WAN

VLAN

VPN

DNS/DHCP

Cisco IOS

Routing Protocols (OSPF/BGP/EIGRP)

Incident Management

Network Monitoring

Firewalls & Security

Communication & Problem-Solving

CCNA/CCNP Advantage

Tools

Wireshark

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