Senior Data Engineer

Job description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale.

Join us to start Caring. Connecting. Growing together.

Primary Responsibilities

• Lead critical production issue resolution and drive timely recovery of business services Conduct Root Cause Analysis (RCA) and implement preventive and corrective actions
• Collaborate with business and technical teams to prioritize and resolve production issues
• Provide accurate effort estimates, planning, and delivery commitments
• Perform code reviews and ensure adherence to quality, security, and performance standards
• Mentor team members and provide technical leadership across projects and support activities
• Drive continuous improvement initiatives focused on reliability, automation, and operational excellence Comply with all applicable Company policies, procedures, and business directives, changes including those relating to work location, team assignments, work schedules, and flexible work arrangements Required Qualifications: Data Engineering with 3+ years of hands-on experience designing, developing, and supporting large-scale data solutions Experience in ETL/ELT design, development, performance tuning, and implementation Experience with performance tuning, debugging, and optimization of large-scale data pipelines Experience designing, developing, and deploying AI-powered solutions, with a focus on Responsible AI practices and business value realization
• Knowledge of monitoring, incident management, and production support processes
• Solid understanding of Software Development Life Cycle (SDLC) methodologies, coding standards, and best practices
• Proficiency in Python for data engineering, automation, and application development
• Proven solid expertise in Databricks, Snowflake, Azure Cloud, and modern cloud-based data platforms
• Proven advanced SQL development and query optimization skills for high-volume data processing Preferred Qualifications: Experience with Azure Data Factory (ADF),DataBricks Spark/PySpark, Delta Lake, and data orchestration frameworks Experience in AI/ML solution implementation, Generative AI, and intelligent automation
• Knowledge of DevOps, CI/CD, Infrastructure as Code, and automation practices Understanding of data governance, security, compliance, and cloud architecture best practices At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone.

We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.