Lead Network Engineer
16 hours ago
Description :
We are seeking a highly experienced Lead Network Engineer to join our IT infrastructure team in Chennai. The ideal candidate will have 10 years of experience managing and supporting enterprise-level networking services, including LAN/WAN, data centers, VPNs, and global connectivity. This role will serve as the Subject Matter Expert (SME) for networking technologies and play a key role in the design, implementation, and support of our global network infrastructure.
Key Responsibilities :
- Lead the planning, design, implementation, and support of enterprise network infrastructure.
- Act as Subject Matter Expert (SME) for all Network Services : WAN, LAN, Data Center, VPN/Client Connectivity.
- Manage and support Data Center and LAN/WAN operations in a large corporate environment.
- Provide production and technical support for network services ensuring high availability and performance.
- Oversee global WAN infrastructure consisting of 100 sites, utilizing various technologies including MPLS, ATT Anira, ATT AVPN, IP-Sec VPN, and Tata IZO.
- Lead initiatives to modernize and optimize network architecture, including spine-leaf data center topology.
- Troubleshoot complex network issues and provide root cause analysis and long-term resolutions.
- Collaborate with cross-functional teams, vendors, and partners for project implementation and support.
- Ensure compliance with network security best practices and participate in audits as required.
Required Skills & Qualifications :
years of hands-on experience in enterprise network engineering and support.
- Proven experience in Data Center design and management, especially using Spine-Leaf architecture.
- In-depth knowledge of LAN/WAN technologies and network protocols.
- Expertise in Meraki, Arista, Aruba (HPE), and Cisco switches mandatory.
- Strong understanding and experience with Enterprise Wireless Infrastructure using Meraki, Arista, and HPE Aruba mandatory.
- Experience with global connectivity technologies such as MPLS, ATT Anira, ATT AVPN, IP-Sec VPN, Tata IZO, etc.
- Strong understanding of Network Security principles and practices.
- Ability to lead network projects and mentor junior team members.
- Excellent communication, documentation, and troubleshooting skills.
Preferred Qualifications :
- Relevant certifications such as CCNP, CCIE, Arista ACE, Aruba Certified Professional, or equivalent.
- Experience in cloud networking (AWS, Azure, or GCP) is a plus.
- Familiarity with network automation tools and scripting (Python, Ansible, etc.) is an advantage.
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