DBT / Informatica Lead

Req ID :   348709

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 DBT / Informatica Lead to join our team in Chicago, Illinois (US-IL), United States (US).

Roles & Responsibilities :

• Define the target ELT architecture using dbt on Snowflake, integrated with Azure services (ADF, ADLS, Synapse / Databricks, Key Vault, Azure DevOps / GitHub).
• Translate legacy Informatica mappings, workflows, and sessions into modular dbt models (staging, core, mart layers).
• Establish modeling standards (naming conventions, layer design, folder / package structure) for staging, integration, and mart layers.
• Define and implement performance-optimized patterns in dbt and Snowflake (incremental models, clustering, partitioning logic, query tuning).
• Lead the migration strategy, roadmap, and wave planning for converting Informatica jobs to dbt on Snowflake.
• Analyze existing ETL logic, dependencies, and schedules in Informatica and design equivalent or improved logic in dbt.
• Design a repeatable migration factory : templates, accelerators, mapping spreadsheets, and conversion playbooks for Informatica → dbt.
• Oversee conversion, unit testing, and parallel runs to validate that dbt models match legacy outputs (row counts, aggregates, business rules).
• Lead hands-on development of dbt models, seeds, snapshots, tests, macros, and documentation.
• Define and implement testing strategy using dbt tests (schema tests, data tests, custom tests) and integrate with broader data quality checks.
• Set up and maintain dbt environments (dev / test / prod), profiles, and connections to Snowflake on Azure.
• Introduce and enforce code quality practices.
• Code reviews & pull requests
• Modular, reusable models and packages

Minimum Skills Required :

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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