Lead Network Engineer

1 week ago

Chennai, India MNR Solutions Full time

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 :- 10+ 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. (ref:hirist.tech)

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