Snowflake Data Engineer

Tittle : Snowflake Data Engineer

Location: Dallas TX

Key Responsibilities

• Design and implement Snowflake schemas (star, snowflake, data vault) optimized with micro-partitioning, clustering keys, materialized views, and search optimization services.

• Build real-time and batch ingestion pipelines into Snowflake using Snowpipe, Kafka Connect, Fivetran, Matillion, Informatica , or dbt.

• Automate incremental data processing with Streams & Tasks to support CDC (Change Data Capture).

• Use Zero-Copy Cloning for environment management, testing, and sandboxing.

• Apply Time Travel and Fail-safe features for data recovery and auditing.

• Develop data transformation logic in Snowpark for Python/SQL/Scala to push compute directly into Snowflake.

• Design integrations with cloud storage (S3, Azure ADLS, GCS) for staging and external tables.

• Implement data sharing and data marketplace solutions via Snowflake Secure Data Sharing and Snowflake Marketplace.

• Enable semi-structured data handling (JSON, Avro, Parquet, ORC, XML) using VARIANT columns and lateral flattening.

• Integrate Snowflake with BI tools (Power BI, Tableau) via live connections and semantic layers.

• Implement RBAC (Role-Based Access Control), Row Access Policies, and Dynamic Data Masking for data security.

• Optimize compute usage with multi-cluster warehouses, resource monitors, and query performance tuning.

• Manage cost optimization strategies (warehouse auto-suspend, query profiling, storage/compute separation).

• Integrate with data catalog & governance platforms (Collibra, Alation, Informatica CDGC) using Snowflake metadata and APIs.

• Work with domain teams to deliver data products leveraging Snowflake’s data mesh-friendly features.

• Collaborate with architects to design a Snowflake-centric data fabric integrated with ETL/ELT and API layers.

• Support CI/CD automation for Snowflake code deployment using GitHub Actions, Azure DevOps, or dbt Cloud.

Qualifications

Education : Bachelor’s or Master’s in Computer Science, Data Engineering, or related field.

Experience:

• 10+ years of data engineering experience, with 5+ years in Snowflake Data Cloud .

• Expertise in SQL optimization and Snowflake performance tuning .

• Hands-on with Snowpipe, Streams & Tasks, Snowpark, Zero-Copy Cloning, and Secure Data Sharing.

• Proficiency in Python, Scala, or Java for Snowpark development.

• Experience integrating with cloud platforms like AWS .

• Exposure to ETL/ELT tools ( Informatica , Matillion, Fivetran).

• Familiarity with CI/CD, Git, DevOps practices for data operations.

• Preferred Certifications:

• SnowPro Core Certification

Key Skills

• Snowflake-native feature design and implementation (Snowpark, Streams, Time Travel, Secure Data Sharing)

• Data ingestion (Snowpipe, CDC, Kafka, Fivetran)

• Semi-structured data handling (VARIANT, JSON, Avro, Parquet)

• Advanced SQL and performance tuning

• Data governance (RBAC, masking, lineage, catalogs)

• Cloud data platform integrations (AWS S3, Azure ADLS, GCP GCS)

• BI and analytics tool integration

• Cost optimization and warehouse orchestration