Senior Data Engineer - Snowflake & Python Pipelines

Quantum Technologies. LLC; Dallas (TX); On-site; USD 76,000 - 108,000; Full time

Job summary

Quantum Technologies. LLC is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and cloud-based data warehouses using Snowflake, SQL and Python.

You will optimize ETL/ELT workflows, model data, and ensure data quality, security, and governance while collaborating with data architects, analysts and business teams.

This contract role runs 6 months with potential extension, offering a bill rate of $67 per hour (C2C) and flexible engagement options (W2/1099/C2C).

Qualifications

• 5+ years of experience in Data Engineering.
• Strong hands-on experience with Snowflake.
• Advanced SQL and query optimization skills.
• Proficiency in Python for data engineering and automation.
• Experience with ETL/ELT pipeline development.

Responsibilities

• Design, develop, and maintain scalable data pipelines using Snowflake.
• Build and optimize ETL/ELT workflows for structured and semi-structured data.
• Develop complex SQL queries, stored procedures, and data transformations.
• Implement data integration solutions using Snowflake and cloud platforms.
• Develop and maintain data workflows using Python and orchestration tools.
• Design data models, schemas, and data warehouse architectures.
• Optimize Snowflake query performance, warehouse usage, and cost.
• Implement data quality checks, validation, and monitoring.
• Collaborate with data architects, analysts, and business teams.
• Ensure data security, governance, and access controls.

Skills

Snowflake

SQL

Python

ETL/ELT

Data Modeling

Tools

Orchestration Tools

Job description

Quantum Technologies. LLC is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and cloud-based data warehouses using Snowflake, SQL and Python.

You will optimize ETL/ELT workflows, model data, and ensure data quality, security, and governance while collaborating with data architects, analysts and business teams.

This contract role runs 6 months with potential extension, offering a bill rate of $67 per hour (C2C) and flexible engagement options (W2/1099/C2C).