Network L3 Engineer- Mumbai

11 years

15 - 20 Lacs

Posted:3 days ago| Platform: Linkedin logo

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Work Mode

On-site

Job Type

Full Time

Job Description

Job Title: Network L3 Engineer

  • Location: Mumbai, Maharashtra, India
  • Job Type: Full-Time | Technical Role
  • Experience Required: 9 – 11 Years
  • Notice Period: 15 – 30 Days
  • Mode of Interview: Virtual
  • Academic Qualification: BE/BTech in Computer Science, IT, Electronics, or related field

About The Company

We empower enterprises by combining deep industry expertise with innovative solutions in infrastructure, networking, security, and data centers to help organizations accelerate their digital transformation.

Role Overview

We are seeking an experienced Network L3 Engineer with strong expertise in Cisco ACI and core networking (routing, switching, multicast). The ideal candidate will ensure high availability, performance, and security across enterprise network environments, focusing on Cisco ACI fabric administration, configuration, and troubleshooting.

Key Responsibilities

  • Configure, maintain, and troubleshoot Cisco ACI fabric including policies, contracts, bridge domains, and integration with external networks.
  • Design, implement, and optimize Layer 2 (STP, VLANs, Etherchannel) and Layer 3 (OSPF, BGP, EIGRP) network infrastructure.
  • Manage and resolve escalated network issues involving routing, switching, ACI, and multicast environments.
  • Perform regular network health checks and ensure optimal performance and availability.
  • Work closely with architecture and operations teams to implement network improvements and best practices.
  • Participate in network upgrades, migrations, and DR drills as required.
  • Maintain network documentation, diagrams, and SOPs.

Must-Have Skills

  • Minimum 9 years of hands-on experience in Network Routing & Switching.
  • 3-4 years of experience in Cisco ACI administration, configuration, integration, and troubleshooting.
  • Strong knowledge of routing protocols (BGP, OSPF, EIGRP) and Layer 2 technologies (STP, VLAN, Etherchannel).
  • Practical experience with IP Multicasting.
  • Industry certifications such as CCNP, CCIE (Enterprise or Data Center), or Cisco ACI Specialist.

Good-to-Have Skills

  • Strong communication and documentation skills.
  • Ability to work independently and in cross-functional teams.
  • Exposure to automation or scripting tools is a plus.

Key Performance Indicators (KPIs)

  • 99.9% uptime across Layer 2 and Layer 3 infrastructure.
  • Efficient resolution of escalated ACI and network-related incidents.
  • Adherence to best practices in routing/switching and ACI configurations.
  • Contribution to network optimization and documentation accuracy.
Skills: etherchannel,cisco aci,cisco aci fabric administration, configuration, and troubleshooting.,layer 2 (stp, vlans, etherchannel) and layer 3 (ospf, bgp, eigrp) network infrastructure.,routing protocols,switching,stp,network routing,multicast,vlan,network routing & switching,ip multicasting,eigrp,network switching,core networking (routing, switching, multicast),network troubleshooting,network l3 engineer,layer 2 technologies (stp, vlan, etherchannel),layer 2 technologies (stp, vlan, etherchannel).,routing protocols (bgp, ospf, eigrp),ospf,bgp

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