Tata Communications Transformation Services (TCTS) Tech Stack

Network transformation and managed operations for global telecom carriers

Telecommunications Mumbai, Maharashtra 1,001–5,000 employees Founded 2006 Public Company

TCTS is a telecom-focused systems integrator and managed-services firm serving carrier-class customers globally, with engineering-heavy hiring (10 of 15 active roles) concentrated in senior and mid-level positions. The stack reveals heavy reliance on CAD and network design tools (AutoCAD, Revit, STAAD Pro, Ciena 6500), while adoption of API Gateway and AWS WAF signals a shift toward cloud-native infrastructure security — positioning the firm to modernize legacy carrier environments toward virtualized, API-driven architectures.

Tech Stack 15 technologies

Core StackAutoCAD Revit ArcGIS STAAD Pro Imperva CAD MicroStation Visio PowerPoint Ethernet Ciena 6500 Microsoft Office Excel

AdoptingAPI Gateway AWS WAF

What Tata Communications Transformation Services (TCTS) Is Building

◆Challenges

Legacy equipment optimization
Optimizing fiber planning
Cost validation
Capacity release
Automating onboarding workflow
Protecting api gateways
Decoupling dynamic from static endpoints
Troubleshooting installation issues
Communication synchronization
Complex telecom si value proposition

▲Active Projects

High-level and low-level design documentation for fiber implementation
High-level design document preparation
Network surveying and design activities
Capacity release for enterprise customer connections
Mobile site radio transport evaluation
Legacy equipment optimization and migrations
Ring optimization
Site optimization
Onboarding workflow automation
Transformation programs

Hiring Activity

Accelerating15 roles · 10 in 30d

Department

Engineering

Sales

Construction

Seniority

Senior

Mid

Director

Manager

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About Tata Communications Transformation Services (TCTS)

TCTS is a 100% subsidiary of Tata Communications Ltd, headquartered in Mumbai with delivery centers in Pune and Chennai, serving telecommunication service providers globally on network transformation, outsourcing, and operational consulting. The firm handles the full carrier lifecycle: network engineering and design, implementation, operations, and cost optimization. Coverage spans Europe, North America, and the Middle East, with active projects ranging from fiber planning and radio transport evaluation to legacy equipment migrations and onboarding automation. Current pain points cluster around capacity release workflows, fiber optimization cost validation, and API gateway security — reflecting the operational complexity of modernizing large-scale telecom networks while maintaining service continuity.

HeadquartersMumbai, Maharashtra

Company Size1,001–5,000 employees

Founded2006

Hiring MarketsIndia, Spain, Saudi Arabia, United Arab Emirates, Romania, Germany

Frequently Asked Questions

What is TCTS's tech stack?

Primary tools include AutoCAD, Revit, STAAD Pro, Ciena 6500 network equipment, ArcGIS, and Ethernet. The firm is actively adopting API Gateway and AWS WAF for modernization.

What projects is TCTS working on?

Active work spans fiber network design and implementation, radio transport evaluation, legacy equipment optimization, capacity planning, ring optimization, and onboarding workflow automation for enterprise telecom customers.