L3 Network Engineer

4 days ago

Navi Mumbai, Maharashtra, India Brave Futures Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Looking for a immediate joiner who can join within 30 days

Experience:

  • Minimum 10 years of experience in networking, with at least 7 years managing Day 2 DC Operations and leading a team of 5+ support engineers in the BFSI (Banking, Financial Services, and Insurance) domain.

Key Skills and ExpertiseCommunication Skills:

  • Excellent written and verbal communication.
  • Strong interpersonal skills for effective interaction with customer leadership and technical teams.

Technical Expertise:

  • 7+ years of experience in Data Center Operations/TAC roles for large enterprises, preferably in BFSI, CSPs, or System Integrators.

  • 5+ years of hands-on experience with:

  • Spine-leaf architecture (L2LS/L3LS), MLAG, VXLAN, EVPN.

  • Networking protocols like BGP, OSPF.
  • Packet capture-level troubleshooting for switches, routers, and firewalls.
  • Micro-segmentation, traffic flows, AD/TACACS, NMS.

  • Server and VM deployments.

  • Experience with Arista equipment and technologies (preferred).

  • Day 2 operations procedures including planned upgrades, RMA, troubleshooting.
  • Hands-on experience in automation and integration using APIs on networking platforms.

Roles and Responsibilities Operational Support:

  • Provide advanced troubleshooting for hardware/software issues, coordinating with Arista TAC when necessary.
  • Ensure quick resolution of P1 issues and critical escalations.
  • Guide and mentor the L2 RE team for Day 2 operations and planned upgrades.
  • Support integration, automation solutions, and new feature demonstrations.

Governance and Reporting:

  • Prepare technical inputs, reports, and action plans for governance calls and QBRs.
  • Validate and ensure adherence to Daily/Weekly/Monthly MIS reporting by the L2 team.

Technical Responsibilities:

  • Perform routine bug scrubs and implement patch/bug fixes.
  • Conduct network audits and configuration reviews to ensure compliance and best practices.
  • Lead hardening and upgrades of Arista Fabric, CVP, and CVaaS.
  • Manage the integration of new Arista switches and update design documents accordingly.

Training and Mentorship:

  • Conduct training and mentoring sessions to upskill the Day 2 Ops team.
  • Ensure team readiness for new features and network fabric enhancements.

Additional Tasks:

  • Plan and oversee upgrades and change management activities.
  • Ensure SLAs and timelines for all planned activities are met.
  • Participate in Arista tech sessions and collaborate with the Arista team for product lifecycle management.

Day-to-Day Activities:

  • Perform health checks on CVP and Arista Fabric.
  • Troubleshoot technical issues and coordinate with Arista TAC as needed.
  • Configure RMA hardware for production networks.
  • Update design documents for deployed configurations.
  • Ensure compliance and closure of audit observations.

Education & Certifications:

  • BE/B.Tech/MCA or equivalent degree.
  • Network certifications such as CCNA, CCNP, CWNA.
  • ACE L3 or higher certification (preferred).

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