Tech S and T-Network Engineer -Manager-GDSN02

EY; Kolkata District; On-site; INR 4,000,000 - 6,000,000; Full time

Job summary

EY is seeking a Manager - Network Infrastructure in India. The role requires 12-14 years of hands-on experience in network consulting, advisory, design and implementation, with CCNP, JNCIP, PCNSE or equivalent certifications. Strong cloud networking and SD-WAN proficiency are essential.

The candidate should have deep expertise in OSI/TCP/IP, BGP/OSPF, MPLS, SASE, and broad vendor knowledge (Cisco/Juniper/Arista/Aruba). Excellent English communication and client leadership skills are expected.

Qualifications

• Bachelor's in Computer Science, IT, ECE or 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.

Skills

Networking fundamentals

OSI & TCP/IP

Layer 2/3 tech

TCP/IP protocols

OSPF/BGP/MPLS

VLANs/VxLAN

VPNs

Cloud networking

Azure AWS GCP

VNet peering

Transit Gateway

Direct Connect ExpressRoute

Cloud firewalls

Cisco

Juniper

Arista

Aruba

SASE

Firewalls

IDS/IPS

Load Balancers

SD-WAN

SDN

Automation: Ansible

Automation: Terraform

English communication

Team leadership

Education

Bachelor's in CS/IT/ECE

Tools

Cisco

Juniper

Arista

Aruba

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.

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