Senior Data Engineer

Robotic Technologies Automation; Chicago (IL); On-site; USD 120,000 - 180,000; Full time

Job summary

Robotic Technologies Automation is seeking a senior Data Engineer to design and optimize scalable data pipelines in Snowflake. You will model data using star and snowflake schemas, write complex SQL, and implement robust ETL/ELT processes across cloud environments.

You will collaborate with analysts, architects, and data teams to understand requirements, ensure data governance, and troubleshoot production issues. Strong SQL, data modeling, and cloud experience are essential.

Qualifications

• 7+ years of experience in data engineering.
• Proficient with Snowflake data warehousing.
• Strong SQL and data modeling skills.
• Experience with ETL/ELT and data warehousing concepts.
• Experience with AWS or Azure cloud platforms.

Responsibilities

• Design, develop, and maintain scalable data pipelines using Snowflake.
• Model data using dimensional modeling, star and snowflake schemas.
• Develop complex SQL queries, stored procedures, and optimized data transformations.
• Build and maintain ETL/ELT pipelines using Informatica, Azure Data Factory, dbt, or similar.
• Integrate data from multiple source systems into Snowflake.
• Optimize Snowflake queries, warehouses, storage, and performance.
• Develop data models for analytics, reporting, and BI.
• Ensure data quality, accuracy, security, and governance.
• Collaborate with analysts, architects, and data teams on requirements.
• Troubleshoot data pipelines and production issues.
• Participate in code reviews, documentation, and design discussions.

Skills

Snowflake

SQL

Data Modeling

ETL/ELT

AWS/Azure Cloud

Python

Git/CI-CD

Agile methodologies

Tools

Informatica

Azure Data Factory

dbt

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

Work Authorization: US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, Other

Job Description:

• Design, develop, and maintain scalable data pipelines using Snowflake.
• Strong experience in data modeling, including dimensional modeling, star and snowflake schemas.
• Develop complex SQL queries, stored procedures, and performance-optimized data transformations.
• Build and maintain ETL/ELT pipelines using tools such as Informatica, Azure Data Factory, dbt, or similar.
• Implement data integration from multiple source systems into Snowflake.
• Optimize Snowflake queries, warehouses, storage, and overall performance.
• Develop data models for analytics, reporting, and business intelligence.
• Ensure data quality, accuracy, security, and governance.
• Work with business analysts, architects, and data teams to understand requirements.
• Troubleshoot data pipeline and production issues.
• Participate in code reviews, documentation, and technical design discussions.

Required Skills:

• 7+ years of experience in Data Engineering.
• Strong hands-on experience with Snowflake.
• Strong SQL and Data Modeling skills.
• Experience with ETL/ELT and data warehousing concepts.
• Experience with cloud platforms such as AWS or Azure.
• Knowledge of Python is preferred.
• Experience with Git, CI/CD, and Agile methodologies.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.