Data Modeler

Data Modeler

Req ID: 354917 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Data Modeler to join our team in Pune, Mahārāshtra (IN-MH), India (IN).

"Job Duties: Design and implement enterprise-grade data models to support analytics, reporting, and operational systems.
Develop conceptual, logical, and physical data models aligned with business requirements and best practices.
Collaborate with stakeholders to gather requirements and translate them into scalable data architecture.
Define and enforce data modeling standards, naming conventions, and governance policies.
Optimize data models for performance, scalability, and maintainability across multiple platforms.
Work closely with ETL developers to ensure seamless integration between data models and pipelines.
Document data models, relationships, and metadata for transparency and compliance.
Conduct impact analysis for schema changes and manage version control of data models.
Support Power BI semantic layer design and ensure compatibility with reporting needs.
Provide guidance and mentorship on data modeling best practices within the team.

Minimum Skills Required: Expert-level knowledge of data modeling techniques (conceptual, logical, physical) and normalization/denormalization.
Strong experience with dimensional modeling (star, snowflake) and OLAP design principles.
Proficiency in SQL for schema design, constraints, indexing, and performance optimization.
Hands-on experience with data modeling tools (e.g., ERwin, PowerDesigner, or equivalent).
Deep understanding of data warehousing, metadata management, and data governance frameworks.
Familiarity with Power BI data modeling and integration with semantic models.
Knowledge of ETL processes and ability to design models that support efficient data movement.
Strong analytical and problem-solving skills with attention to detail.
Excellent communication and collaboration skills; ability to work in a 2 PM–11 PM IST shift.
Experience with Microsoft Fabric (Lakehouse, OneLake) and modern data architecture is a strong plus."

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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Experience Level

Senior Level