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Quantum Technologies LLC Logo
Snowflake Python ETL Engineer

Quantum Technologies LLC

 

Boston, MA, USA

Posted On: Just posted
Experience: 5+ years
Availability: Onsite
Openings: 2
Category: Snowflake ETL Engineer
Tenure: No Preference/Any
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Description

You will design, develop, and maintain scalable data pipelines that ingest, transform, and load data into the Snowflake Data Cloud.

This role is hybrid.

Responsibilities

  • Build and optimize ETL/ELT pipelines using Python and Snowflake SQL to load data from databases, APIs, flat files, and cloud storage (S3, Azure Blob, GCS).
  • Implement data transformations using Snowpark and ensure data quality through validation and reconciliation processes.
  • Orchestrate workflows using Airflow, Azure Data Factory, dbt, or Control-M, and manage deployments via CI/CD pipelines.
  • Optimize Snowflake performance through clustering, partitioning, caching, and warehouse sizing.
  • Ensure data security and governance using RBAC, masking policies, and encryption while troubleshooting job failures.

Required Skills

  • 5+ years of experience with Snowflake Data Cloud and strong proficiency in Python for ETL (Pandas, PySpark, Snowpark).
  • Strong SQL skills, specifically within the Snowflake environment.
  • Experience with ETL/ELT tools and orchestration frameworks such as Airflow, Azure Data Factory, dbt, or Control-M.
  • Knowledge of cloud platforms including AWS, Azure, or Google Cloud Platform.
  • Experience with data modeling, including star and snowflake schemas.
  • Familiarity with CI/CD, Git, and DevOps practices.
  • Understanding of data security, governance, and compliance standards.

Preferred Skills

  • Experience building reusable Python modules and frameworks for ETL automation.
  • Background in collaborating with analytics, BI, and data science teams to support reporting.

Education

Any Graduate

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