Data Architect - AWS, SQL
- Tata Consultancy
- 6 - 8 years
- Hyderabad
- 13 hours ago
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Job Description
Job Description: Data Architect
Role Summary
We are seeking an experienced Data Architect with strong telecom domain expertise and program management capabilities to lead and govern a Data Warehouse (DW) and Data Platform transformation program.
The role combines deep hands-on data architecture ownership with end-to-end program oversight, ensuring successful modernization of legacy data warehouses into scalable, cloud-ready, analytics-driven data platforms that support BSS, OSS, Finance, Network, and Digital use cases.
The Data Architect will act as the technical authority and delivery leader for the data transformation program, coordinating across business stakeholders, IT teams, vendors, and program leadership.
Key Responsibilities
Data Architecture & Technical Leadership
- Own and define the end-to-end data architecture for telecom Data Warehouse and Data Platform transformation initiatives.
- Design target-state data architecture covering:
- Enterprise Data Warehouse (EDW)
- Analytics, BI, and AI/ML enablement
- Drive migration from legacy DW platforms to modern, scalable architectures
- Define data modeling standards:
- Conceptual, logical, and physical data models
- Telecom-aligned models across Customer, Product, Service, Usage, Revenue, Network, Finance
- Ensure data architecture supports regulatory, security, and data privacy requirements.
Telecom Domain Responsibilities (Must-have)
- Lead data design across key telco domains, including:
- BSS: Customer, Product, Orders, Billing, Charging, Revenue
- OSS: Network inventory, performance, faults, usage/mediation
- Finance: Revenue assurance,
- Digital channels & customer experience analytics
- Understand and manage high-volume telecom data:
- CDRs / UDRs
- Network performance and event data
- Near real-time and batch ingestion patterns
- Align data architecture with telco business KPIs, regulatory reporting, and monetization use cases.
Data Warehouse & Platform Transformation
- Define DW modernization strategy, including:
- Legacy coexistence and phased migration
- Data sourcing, ingestion, and transformation patterns
- Historical data migration and reconciliation
- Select and govern data technologies:
- Data warehouses
- ETL / ELT pipelines
- Establish data quality, lineage, metadata, and master data management (MDM) frameworks.
- Ensure performance, scalability, availability, and cost optimization of the data platform.
Program & Delivery Management Responsibilities
- Act as Data Architecture Lead within a large transformation program, owning technical delivery outcomes.
- Work closely with Program Managers, PMOs, and Product Owners to:
- Define program scope, milestones, and delivery roadmaps
- Support effort estimation, sequencing, and dependency planning
- Identify and manage program-level risks, including:
- Data migration risks
- Performance and scalability constraints
- Data quality and reconciliation issues
- Ensure alignment between architecture decisions and delivery timelines.
Nice-to-Have
- Experience in telco data modernization
- Architecture or data certifications.
Program or Project Management certifications (PMP, PRINCE2, SAFe).
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: DBA / Data warehousingRole: Data warehouse Architect / ConsultantEmployement Type: Full timeContact Details:
Company: Tata ConsultancyLocation(s): Hyderabad
Keyskills: BSS Data Warehouse Data Architecture OSS Analytics AI/ML Data Architecture Principles ETL / ELT telco domains CDRs / UDRs
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