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Cloud Network Architect Migration @ Tata Consultancy

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 Cloud Network Architect Migration

Job Description

Role - Cloud Network Architect Migration

Experience - 10 to 15 Yrs

Location - Kolkata


Cloud Network Architect Migration

Job Summary:

We are looking for a Cloud Network Architect to design and lead network architecture for

large-scale migrations from on-premises/private/public cloud to Agnostic cloud

environments, ensuring secure, scalable, and highly available connectivity.

Key Responsibilities:

  • Assess existing on-prem and data center network architectures for cloud readiness
  • Design cloud network architectures (landing zones, hub-spoke, transit VPC/VNet)
  • Lead on-prem to cloud network migrations (IP planning, routing, connectivity)
  • Architect hybrid connectivity (VPN, Direct Connect / ExpressRoute)
  • Implement cloud network security (firewalls, NSGs/NACLs, segmentation)
  • Support application migration, cutover, and DR network designs
  • Optimize network performance, cost, and availability post-migration
  • Define cloud networking standards and best practices

Required Skills & Qualifications:

  • Strong hands-on experience with Cloud networking in AWS VPC / Azure VNet / GCP

VPC networking

  • Experience with hybrid and multi-cloud environments
  • Solid understanding of TCP/IP, BGP, routing, and firewall concepts
  • Experience with network migration from on-prem/private/public cloud to public cloud
  • Infrastructure as Code experience (Terraform / CloudFormation)
  • Knowledge of cloud security and zero-trust networking models

Experience & Certifications:

  • 812 years networking experience
  • 23+ years in cloud networking and migration projects
  • Cloud Advanced Networking or Solutions Architect certification (preferred

Job Classification

Industry: IT Services & Consulting
Functional Area / Department: Engineering - Software & QA
Role Category: Software Development
Role: Technical Architect
Employement Type: Full time

Contact Details:

Company: Tata Consultancy
Location(s): Kolkata

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Keyskills:   VPN cloud network Vpc Cloud Migration

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Tata Consultancy

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