Senior Specialist - Architecture

Overview

LTM — a Larsen & Toubro company — is an AI-centric global technology services company and the Business Creativity partner to the world’s largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain expertise. Our capabilities span integrated operations, transformation, and business AI — enabling new ways of working, new productivity paradigms, and new roads to value. Together with over 87,000 employees across 40 countries and our global network of partners, LTM owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it.

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Seeking an experienced Senior Data Modeler with minimum 12 years of expertise in enterprise data modelling data warehousing and modern data platforms The role focuses on designing scalable governed and highquality data models that support analytics reporting integration and business transformation initiatives The ideal candidate should possess strong data modelling expertise along with a solid understanding of data architecture principles modern data platforms and data warehouse design

Key Responsibilities

Develop and maintain Conceptual Logical and Physical Data Models for enterprise data initiatives

Design data models using Dimensional Modelling StarSnowflake Schemas 3NF Data Vault 20 Anchor Modelling and Hybrid Modelling approaches

Apply advanced modelling techniques including Historical Temporal Modelling SCDs Event Fact Modelling Master Reference Data Modelling Canonical and Semantic Models

Create and maintain Business Glossaries Data Dictionaries Metadata Business Rules and BusinesstoData Mappings

Collaborate with business stakeholders architects and engineering teams to translate business requirements into scalable data structures

Support data warehouse modernization and migration initiatives through source analysis data profiling sourcetotarget mapping model transformation reconciliation and validation

Ensure adherence to enterprise data modelling standards governance frameworks and best practices

Participate in solution design discussions and contribute to data architecture decisions related to data integration data quality data lineage and platform design

Review and optimize data models for scalability performance maintainability and business usability

Required Skills Experience

12 years of experience in Data Modelling and Data Warehousing

Strong expertise in

oConceptual Logical and Physical Data Modelling

oDimensional Modelling StarSnowflake

o3NF Data Vault 20 Anchor Modelling

oHistorical Temporal Modelling

oSCD Implementation

oFact Event Master and Reference Data Modelling

oMetadata Management Data Governance and Data Lineage

oSourcetoTarget Mapping and Data Profiling

Working knowledge of

oData Warehouse Architecture

oMedallion Architecture Bronze Silver Gold

oModern Cloud Data Platforms and Lakehouse Concepts

oData Integration and Data Migration Strategies

oEnterprise Data Architecture principles and best practices