Data Engineer II
Mastercard16 days ago
O'Fallon, MO, USAMid Level
H1B sponsor
Base Salary
$92k - $147k/yr
Responsibilities
- Design, develop, test, and maintain scalable data pipelines, transformations, and datasets.
- Build and optimize ETL/ELT workflows using SQL, Python, Databricks, and Spark.
- Develop curated data products supporting reporting, analytics, credit decisioning, and related use cases.
- Collaborate with Product, Risk Analytics, Data Science, and Engineering teams to translate requirements into technical solutions.
- Implement data validation, testing, and quality controls.
- Deploy, monitor, operate, investigate, and troubleshoot production data pipelines and workflows.
- Contribute to data platform modernization, cloud migration, performance improvements, reliability, scalability, and efficiency.
- Participate in code reviews and document data solutions, pipelines, data flows, and operational processes.
Requirements
- Experience as a Data Engineer or in a similar technical role with knowledge of data engineering concepts and best practices.
- Experience designing, building, and maintaining ETL/ELT pipelines and data transformations.
- Strong SQL skills for querying and transforming large datasets.
- Experience with Python or another programming language used for data processing and automation.
- Experience with relational databases, including PostgreSQL, plus knowledge of data modeling and database design.
- Familiarity with cloud-based data platforms and distributed data processing technologies such as Databricks or Apache Spark.
- Understanding of data testing, validation, and quality practices.
- Strong analytical, troubleshooting, problem-solving, communication, prioritization, and cross-functional collaboration skills.
- Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related STEM discipline, or equivalent practical experience.
Benefits
- Hybrid work arrangement based in O’Fallon, Missouri, with three days per week onsite.
- Full-time benefits generally include medical, prescription drug, dental, vision, disability, and life insurance; flexible spending and health savings accounts; paid leaves; paid sick and safe time; vacation; personal days; paid holidays; 401(k) company match; fitness benefits; and tuition reimbursement.
- The position is intended to be filled by November 29, 2026, or as soon as possible if that date has passed.
Tech Stack
Categories
Data Engineering
About Mastercard
Mastercard builds and operates a global payments network used by banks, merchants, fintechs, and governments, offering card processing, real-time payments, tokenization, and fraud/risk services. It generates revenue from transaction processing and assessment/service fees across more than 200 countries and territories. Founded in 1966 and headquartered in Purchase, New York, Mastercard is a public company listed on the NYSE (ticker: MA).