Tech S and T-Network Engineer Senior-GDSN02

EY; Ernakulam; On-site; INR 3,000,000 - 4,500,000; Full time

Job summary

EY seeks a Sr. Consultant – Network Infrastructure to design and implement complex enterprise network solutions for clients across Delhi NCR, Bangalore and Pune.

The role requires 8–11 years of hands-on experience in network consulting, design and delivery, with a focus on security and cloud networking. You'll work with modern networking concepts such as SD-WAN and SDN, plus familiarity with Azure, AWS and GCP.

Qualifications

• Bachelor's degree in Computer Science, IT, ECE or related field.
• 8–11 years in network consulting, design & implementation.
• CCNP/JNCIP/PCNSE certifications preferred.
• Strong knowledge of OSI/TCP-IP, subnetting, L2/L3 tech.
• Experience with SD-WAN, virtualization and cloud networking.
• Familiar with Azure, AWS and GCP cloud networking.

Skills

Networking fundamentals

Core protocols TCP/IP

OSPF/BGP/VLANs/VxLAN

SD-WAN and SDN concepts

Cloud networking (Azure, AWS, GCP)

English communication

Education

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

Tools

CCNP

JNCIP

PCNSE

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: Sr. Consultant – Network Infrastructure

Location: Delhi NCR | Bangalore | Pune

Exp. Req.: 8–11 Years

Preference for early joiners (within 30 days)

Requirements

• Bachelor’s degree in Computer Science, IT, ECE or a related field.
• 8–11 years of experience in network consulting, design & implementation, ideally in a client-facing or project delivery role.
• Professional-level certifications such as CCNP, JNCIP, or PCNSE are preferred
• Solid understanding of networking fundamentals: OSI & TCP/IP models, subnetting, Layer 2 & Layer 3 technologies.
• Expertise in core network protocols: TCP/IP, DNS, DHCP, OSPF, BGP, MPLS, VLANs, VxLAN, VPNs, etc.
• Hands-on experience with network equipment from major vendors.
• Good knowledge of security components like firewall.
• Experience with modern networking concepts like SD-WAN, virtualization, cloud networking & SDN.
• Familiarity with cloud networking in Azure, AWS & GCP.
• Strong communication skills in English—both written & verbal.

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.