Technical Architect

Tata Consultancy Services; Bengaluru; On-site; INR 3,500,000 - 5,500,000; Full time

Job summary

Tata Consultancy Services in Bengaluru is seeking a Technical Architect to design, architect, and deliver large-scale IP Core, MPLS, and Enterprise network solutions for Telecom and B2B customers.

The role requires strong hands-on expertise in multi-vendor environments, with focus on SDN/SD-WAN, ACI, NSX-T, and related technologies.

Qualifications

• Design IP Core and Enterprise network architectures (≤140 chars)
• Create and deliver HLD and LLD documents (≤140 chars)
• Perform network capacity planning and scalability assessments (≤140 chars)
• Lead multi-vendor interoperability and solution design (≤140 chars)

Responsibilities

• Design IP Core and Enterprise network architectures
• Create and deliver HLD and LLD documents
• Perform network capacity planning and scalability assessments
• Lead multi-vendor interoperability and solution design

Skills

Network design

Architecture for Telco & Enterprise

MPLS & Segment Routing

L2VPN

L3VPN

Traffic engineering

SDN

SD-WAN

Cisco ACI

VMware NSX-T

Arista

AVI

Tools

Cisco ACI

VMware NSX-T

Arista

AVI

Job description

The Technical Architect – IP Network will be responsible for designing, architecting, and delivering large-scale IP Core, MPLS, and Enterprise Network solutions for Telecom and B2B customers. The role requires strong hands‑on technical expertise and experience working in complex multi‑vendor environments.

Key Responsibilities:

• Design IP Core and Enterprise network architectures
• Create and deliver HLD and LLD documents
• Perform network capacity planning and scalability assessments
• Lead multi‑vendor interoperability and solution design

Mandatory Skills:

• Network design and architecture for Telco & Enterprise environments
• MPLS & Segment Routing – L2VPN, L3VPN, Traffic Engineering
• Next-gen technologies: SDN, SD-WAN, Cisco ACI, NFV, VMware NSX‑T, Arista, AVI

Good to Have:

• Experience: 10–15+ Years