Optum is a global leader in health care innovation, developing cutting-edge solutions for healthier lives. The Data Engineer role involves designing database architecture, implementing data pipelines, and collaborating with teams to deliver AI/ML-driven solutions.
Responsibilities:
- Design and optimize database architecture, data models, and schemas
- Implement and maintain data pipelines (ETL/ELT) for large-scale data processing
- Develop and manage data solutions on PaaS and cloud ecosystems
- Ensure scalability, security, and performance of data platforms
- Perform needs assessments and enforce strict data quality standards
- Support compliance with organizational and regulatory requirements
- Build and deploy optimized solutions using Big Data technologies
- Collaborate with Data Scientists and Analysts to deliver AI/ML-driven solutions
- Lead projects independently, manage technical deliveries, and mentor junior engineers
- Drive knowledge-sharing sessions and capability development within the team
- Manage relationships with software/hardware vendors for architectural impact
- Work closely with enterprise teams for requirement gathering and solution design
Requirements:
- Bachelor's or Master's degree in Computer Science, Data Engineering, or related field
- 5+ years of experience in data engineering, ETL development, and big data platforms
- Experience with SQL/Postgres/MySQL
- Experience with Azure cloud platform
- Familiarity with CI/CD, DevOps, and ML Ops workflows
- Knowledge of data modeling, schema design, and metadata management
- Expertise in Big Data technologies (PySpark/Scala Spark, Hive/Hadoop/NoSQL) and data warehousing
- Solid proficiency in Python, Scala
- Demonstrated ability to implement data security, governance, and compliance standards
- Proven skilled in building and automating data pipelines for batch and real-time processing
- All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy