Senior Data Engineer

1 week ago

Houston, TX, United States Scout 1 Solutions Full time
Senior Data Engineer (Contractor - Hybrid, Houston, TX)
Core Requirements:
  • Python: Advanced proficiency for scripting, ETL/ELT, and pipeline automation.
  • Snowflake: Hands-on experience with query tuning, security (RBAC, dynamic masking), data sharing, and cost optimization.

Key Responsibilities:
  • Design and optimize scalable data pipelines (batch/real-time) using Python, SQL, and Snowflake
  • Build and manage Snowflake data warehouses/lakes, ensuring performance and governance.
  • Implement row-level security and dynamic masking in Snowflake for PII/financial data.
  • Monitor Snowflake credit consumption, warehouse usage, and query performance.
  • Collaborate with data scientists/analysts to support ML/analytics initiatives (e.g., feature engineering).
  • Develop semantic layers and data models (Star/Snowflake schemas) for analytics.
  • Automate pipelines using CI/CD (Jenkins, GitHub) and ETL/scheduling tools (e.g., Airflow, dbt).
  • Enable secure data sharing via Snowflake shares/reader accounts.

Technical Skills:
  • Python (ETL, scripting, automation).
  • Snowflake (architecture, security, performance tuning).
Advanced SQL (query optimization, complex transformations).
ETL/ELT tools (e.g., Airflow, dbt, Informatica).
Nice-to-Have:
  • ML/AI/LLM model integration.
  • Data observability tools (e.g., Great Expectations).
  • Metadata management (DataHub, Collibra).
Soft Skills:
  • Strong communication to bridge technical and business teams.
Problem-solving for data quality and pipeline scalability.

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