Bangalore, Karnataka, India
Information Technology
Full-Time
Arthur Grand Technologies Inc

Overview
L2 Network Engineer
Location: Chennai (Work from office)
Fulltime opportunity
Key Responsibilities:
- Monitor, manage, and troubleshoot enterprise network infrastructure across LAN and WAN environments.
- Handle incident and change management processes in a NOC environment as per ITIL best practices.
- Perform installation, configuration, and maintenance of Cisco routers and switches in both enterprise and data center networks.
- Execute L2-level troubleshooting of network issues, including link failures, device performance, and routing/switching problems.
- Support network changes including hardware upgrades, migrations, IOS/code upgrades, and device replacements.
- Maintain and update network documentation, topology diagrams, and change logs.
- Coordinate with service providers, vendors (Cisco TAC), and internal teams to ensure minimal downtime.
- Provide on-call support during network outages, escalations, or critical incidents.
- Work closely with L3 engineers for escalated issues and project rollouts.
Mandatory Skills & Experience:
- 3+ years of hands-on experience in network operations/support.
- Strong expertise in Cisco switches and routers – 2960, 3650, 4500, 9300, 9500, Nexus series, ASR routers, etc.
- Solid understanding of Layer 2 and Layer 3 protocols – VLAN, STP, EtherChannel, OSPF, BGP, EIGRP.
- Exposure to data center networking environments and network automation tools is an added advantage.
- Experience with network monitoring tools (SolarWinds, Cisco Prime, Netbrain, Nagios, etc.).
- Hands-on with ticketing systems such as ServiceNow or similar.
- Familiarity with basic firewall concepts, wireless controllers, and DNS/DHCP (Infoblox) is a plus
Thanks & Regards
Ramdas Sakthivel | Sr.Technical Recruiter
Arthur Grand Technologies Inc
Job Type: Full-time
Schedule:
- Day shift
Work Location: In person
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