Tata Consultancy Services

Network Design Engineer

Tata Consultancy Services$80K — $98K *
Telecommunications & Hardware
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of networking experience
  • Strong knowledge of Enterprise/Data Center Networking (LAN/WAN/WLAN)
  • Experience with network design, routing, switching, wireless infrastructure, IP addressing, and deployment
  • Ability to create technical design documentation and deployment plans
  • Stakeholder management and cross-functional coordination skills
  • CCNA/CCNP or equivalent networking certification preferred

Responsibilities

  • Design LAN, WAN, and WLAN network architectures including IP addressing and VLAN planning
  • Develop High-Level Designs (HLDs), Low-Level Designs (LLDs), and wireless designs
  • Present and defend design proposals in Microsoft Design Review Boards
  • Collaborate with ITIMs, WWT, and deployment teams throughout project lifecycle
  • Support deployment execution and perform post-deployment validation
  • Ensure project closure through design validation and documentation updates
  • Drive standardization and risk mitigation across global datacentre deployments

Benefits

  • Collaborative work environment with cross-functional teams
  • Opportunity to work on large-scale infrastructure projects
  • Involvement in design and decision-making processes at Microsoft
  • Focus on standards-compliant and secure network solutions
  • Potential for career advancement in a leading tech company
Full Job Description
Must Have Technical/Functional Skills

Network Routing(WAN Technology); Network Switching(LAN Technology); IT IS_CNS_Wireless Network_Cisco

Roles & Responsibilities

Role Summary

Responsible for end-to-end design, planning, and deployment readiness of Microsoft CorpNet infrastructure across global datacenters. The engineer owns network solution design from project intake through deployment support and project closure, ensuring secure, scalable, and standards-compliant LAN, WAN, and WLAN connectivity.

Key Responsibilities
• Design LAN, WAN, and WLAN network architectures, including IP addressing, VLAN planning, uplinks, and device configurations.
• Develop High-Level Designs (HLDs), Low-Level Designs (LLDs), wireless designs, and Bill of Materials
• Present and defend designs in Microsoft Design Review Boards and obtain technical approvals.
• Collaborate with ITIMs, WWT, Site Operations, CSEO, and deployment teams throughout the project lifecycle.
• Support deployment execution, perform post-deployment validation, network stability testing, and troubleshooting.
• Ensure successful project closure through design validation, documentation updates, lessons learned, and operational handover.
• Drive standardization, risk mitigation, and governance across datacentre network deployments globally.

Required Skills
• Strong knowledge of Enterprise/Data Center Networking (LAN/WAN/WLAN).
• Experience with network design, routing, switching, wireless infrastructure, IP addressing, and network deployment.
• Ability to create technical design documentation, BoMs, and deployment plans.
• Stakeholder management and cross-functional coordination skills.
• Strong troubleshooting, communication, and documentation capabilities.
• Experience with large-scale datacenter infrastructure projects is preferred.

Preferred Qualifications
• 5+ years of networking experience.
• CCNA/CCNP or equivalent networking certification.
• Exposure to Microsoft datacenter, CorpNet, or large-scale infrastructure deployment programs.

Generic Managerial Skills, If any

network Design ; Hamina wireless

Location: Bellevue, USA

Salary Range:$80,000-$98,000 Per Year

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About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
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