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Tata Consultancy Services · Chennai

Snowflake Architect

Chennai

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

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Job description

Walk in at Chennai Date:25-Jul-26 Job Description:

Skills and Experience

Required

  • 10+ years of overall experience in architecting and building data and analytics solutions including data modeling, ETL/ELT pipelines and performance optimization.
  • Deep knowledge of Snowflake features such as virtual warehouses, micro-partitions, data sharing and security best practices.
  • Strong SQL skills for complex queries, stored procedures, and optimization; familiarity with Python or other scripting languages for automation.
  • Hands-on experience with Azure and/or AWS services (e.g., S3, Azure Data Lake, IAM, networking) for hybrid or multi-cloud architectures.
  • Expertise in implementing role-based access control, encryption, compliance standards and auditing within Snowflake and cloud environments.
  • Ability to optimize compute/storage costs, manage workloads, and tune queries for high performance.
  • SnowPro Core or Advanced Architect certification is a strong plus.
  • Ability to lead architecture discussions, mentor teams and collaborate with business and technical stakeholders
  • Excellent communication, presentation, and interpersonal skills
  • Experienced in working in a customer facing role

Responsibilities

  • Conduct workshops with business and IT stakeholders to capture, document and summarize data, integration and analytics requirements for the Snowflake.
  • Design optimized data models and schemas
  • Integrate Snowflake with multiple data sources and platforms (on ‑ prem DBs, files, APIs, Azure/AWS services, Kafka/ETL tools) ensuring secure, reliable data ingestion and curation.
  • Establish governance and security standards—RBAC, network policies, SSO/MFA, data classification, masking and secure data sharing across accounts/partners.
  • Optimize performance and cost by tuning virtual warehouses, managing micro ‑ partitions/clustering, caching, query profiling and workload isolation for concurrency and throughput.
  • Guide the technical team on architecture patterns and migration approaches (zero ‑ copy cloning, Time Travel, Fail ‑ safe) and oversee implementation to production readiness.
  • Conduct proofs of concept and creat

Qualifications

BACHELOR OF ENGINEERING

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