Network Engineer L1 L2

Oasis Technology And Consulting Services; Tirupati, Chennai, Coimbatore District; On-site; INR 700,000 - 1,200,000; Full time

Job summary

Oasis Technology And Consulting Services seeks a network engineer with deep Cisco expertise to manage complex LAN/WAN environments. You will handle VLAN, VTP, STP, and HSRP configurations, assess routing protocols, and perform IOS upgrades on 5K/7K/9K platforms and related Cisco devices.

The role requires strong problem solving, config management, and SD-WAN familiarity, with focus on troubleshooting, incident analysis, and ensuring network resilience across data centers and remote sites.

Qualifications

• Bachelor's degree in IT/Computing (or demonstrated equivalent work experience).
• CCNP or equivalent certification.
• Certifications relevant to the services provided (certifications carry additional weightage on a candidates qualification for the role).

Responsibilities

• Troubleshoot Cisco LAN/WAN infrastructure and conduct root cause analysis on incidents.
• Troubleshoot license issues on Cisco platforms.
• Resolve IP link related issues like link failures, latency, and drops.
• Implement and troubleshoot L2 technologies including VLANs, VTP, STP, RSTP, MSTP.
• Configure and troubleshoot routing protocols such as RIP, EIGRP, OSPF, ISIS and BGP.
• Design, deploy, and troubleshoot LAN, WAN, Ether-channel, NAT, and ACLs.

Skills

Cisco devices

VLAN config

VTP/STP

OSPF

EIGRP

BGP

HSRP

L2/L3 switching

SD-WAN

Education

Bachelor's degree in IT/Computing

CCNP or equivalent

Certifications relevant to services

Tools

IOS Upgrades

DNAC

ISE

FMC

WLC

Job description

Role & responsibilities

Complete knowledge to all Cisco devices

Should have hardware level trouble shooting knowledge on all Cisco products.

Must be familiar with - VLAN / VTP / STP / VSS / VDC / VPC.

Must have sound knowledge in stack configuration / trouble shooting.

Must have familiar with - OSPF / EIGRP / BGP / PBR / HSRP / ACL.

Hands on experience with IOS/SUP upgradation 5K/7K/9K/4500/6500/ASR/FTD/FMC/SDWAN/ISE/DNAC/Wireless controller.

Should have knowledge about SDWAN, ISE/DNAC/ACI/Wireless

Hands On

• Troubleshooting of complex LAN/WAN infrastructure, Conducting root cause analysis on Network Incident
• Troubleshooting license issues on all Cisco Platforms.
• Troubleshooting IP link related issues like link failure, config mismatch, latency, packet drops.
• Expertise in implementing L2 technologies including VLANs, VTP, STP, RSTP, MSTP.
• Good knowledge of IP Addressing, Subnetting, ARP, OSI and TCP/IP models.
• Expertise in implementing routing protocols RIP, EIGRP, OSPF, ISIS and BGP.
• Configuring and Troubleshooting Route Redistribution between Static, RIP, EIGRP, OSPF & BGP protocols.
• Experience in Configuration and Support of LAN protocols on Cisco Switches such as (Layer2, 3 & Multi-Layer).
• Experience with designing, deploying, and troubleshooting LAN, WAN, Ether-channel, IP Routing Protocols - (RIP, OSPF, EIGRP & BGP), ACL's, NAT, VLAN, STP, VTP, HSRP.

Academic Qualifications and Certifications

• Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience).
• CCNP or equivalent certification.
• Certifications relevant to the services provided (certifications carry additional weightage on a candidates qualification for the role).

Preferred candidate profile

Candidate should have good communication skills and any passed out( 2010 to 2023).

Any degree .

Salary Negotiable,

Fake Experience Mangaeable,