Senior Snowflake Engineer

Req ID: 355201 

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 Senior Snowflake Engineer to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

"Job Duties: We are seeking a Senior Snowflake Engineer to lead the design, development, and optimization of data solutions on the Snowflake Data Cloud. The role is hands-on and delivery-focused, with responsibility for building scalable, secure, and high-performance data pipelines that support analytics, reporting, and downstream data science use cases.
This role works closely with Data Architects, BI teams, testers, and business stakeholders and is expected to provide technical leadership within an Agile delivery environment.
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Experience Requirements
•    Total Experience: 7–12+ years in data engineering / analytics roles
•    Relevant Snowflake Experience: 4–6+ years hands-on
•    Cloud Data Platform Experience: Required (Snowflake on AWS / Azure / GCP)
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Key Responsibilities
•    Lead design and development of Snowflake data models (staging, integration, and consumption layers)
•    Build and optimize complex SQL-based ELT pipelines
•    Drive performance tuning and cost optimization:
o    Query optimization
o    Warehouse sizing and workload management
o    Clustering strategies
•    Implement data quality checks and reconciliation frameworks
•    Support ingestion from multiple source systems (operational, third-party, external)
•    Collaborate with Data Architects on solution design and standards
•    Mentor junior engineers and perform code reviews
•    Support production releases and resolve complex data issues
•    Actively participate in Agile ceremonies and technical discussions

Minimum Skills Required: Required Technical Skills
•    Advanced SQL (complex transformations, performance tuning)
•    Deep hands-on experience with Snowflake features:
o    Virtual warehouses
o    Time travel and zero-copy cloning
o    Secure data sharing
•    Strong understanding of data warehousing, dimensional modeling, and ELT patterns
•    Experience with orchestration and ingestion frameworks
•    Familiarity with CI/CD, version control, and release management
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Nice to Have
•    Snowflake certification
•    Experience working in regulated industries (insurance, banking, utilities)
•    Exposure to BI tools (Power BI, Tableau)
•    Experience supporting analytics and data science workloads"

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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