Tech S and T-Network Engineer -Manager-GDSN02

EY; Ernakulam; On-site; INR 3,500,000 - 5,200,000; Full time

Job summary

EY is seeking a Manager - Network Infrastructure in India to lead and deliver complex network transformation projects for clients. The role requires 12-14 years of hands-on experience in design, advisory and implementation across enterprise networks.

The candidate will work with top technologies, including TCP/IP, BGP/OSPF, cloud networking (Azure, AWS, GCP), and SD-WAN, while guiding teams and driving end-to-end solutions for clients.

Qualifications

• Bachelor's in CS/IT/ECE or related field required.
• 12–14 years' hands-on experience in network consulting, advisory, design and implementation.
• Professional certifications such as CCNP, JNCIP, PCNSE or equivalents; CCIE or other expert-level certifications are a plus.

Responsibilities

• Lead network infrastructure engagements with clients.
• Design and implement enterprise network solutions.
• Guide project delivery end-to-end.

Skills

Networking fundamentals

TCP/IP

OSPF/BGP/MPLS

Cloud networking

SD-WAN

Network security

Vendor knowledge

Automation basics

English communication

Education

Bachelor's in Computer Science, IT, ECE or related field

Tools

Cisco equipment

Juniper equipment

Arista equipment

Aruba equipment

Cloud providers (Azure AWS GCP)

Job description

At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

Role: Manager - Network Infrastructure

Exp. Req.: 12-14 Years

Preference for early joiners (within 30 days)

Requirements:

• Bachelor's in Computer Science, IT, ECE or a related field.
• 12-14 years of hands-on experience in network consulting, advisory, design, & implementation.
• Must have professional certifications such as CCNP, JNCIP, PCNSE, or equivalent; CCIE or other expert-level certifications are a plus.

Core Technical Skills:

• Strong grasp of networking fundamentals: OSI & TCP/IP models, Layer 2 & Layer 3 technologies.
• Deep expertise in key network protocols: TCP/IP, DNS, DHCP, OSPF, BGP, MPLS, VLANs, VxLAN, VPNs, etc.
• Strong expertise in cloud networking across public cloud such as Azure, AWS & GCP, including hands-on experience like VNet peering, Transit Gateway, VPN Gateway, Direct Connect, ExpressRoute & cloud-native firewalls.
• Experience with major vendors e.g. Cisco, Juniper, Arista, Aruba etc.
• Good understanding of SASE technologies
• Proficiency in network security : Firewalls, IDS/IPS, Load Balancers.

Modern Network Practices:

• Strong hands-on experience with SD-WAN, network virtualization, cloud networking, SDDC, SDN & network automation.
• Good to have knowledge of Ansible & Terraform for automation.

Soft Skills:

• Excellent verbal & written communication skills in English.
• Ability to lead teams, engage with clients & drive end-to-end solutions.

EY | Building a better working world

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