Senior Data Engineer - Remote

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.

The Senior Data Engineer supports the VA Enterprise Data Warehouse (EDW) by designing, building, and operating secure, high‑quality data pipelines and dimensional data assets that power analytics and reporting. This role partners with business and technical stakeholders to translate requirements into scalable ETL/ELT solutions, develops and optimizes SQL-based transformations, and ensures compliant, auditable data delivery across the EDW.

This position supports VA EDW stakeholders and may be performed remotely or in a hybrid model, depending on project and operational needs, with occasional participation in on‑site sessions or key program events as required.

You'll enjoy the flexibility to work remotely * from anywhere within the U.S. as you take on some tough challenges.

For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

Primary Responsibilities:

• Partner with VA EDW business, analytics, and technical teams to capture data requirements and translate them into technical designs, mapping documents, and implementation artifacts (e.g., requirements, source-to-target mappings, runbooks, and deployment documentation)
• Design and enhance EDW data models (staging, integration, and dimensional layers) to support performance, maintainability, and standardized enterprise reporting
• Apply SDLC best practices across analysis, design, development, testing, release, and post deployment support, including code reviews, documentation, and change management
• Collaborate with data engineers, DBAs, QA, and DevOps to build and support batch and/or near real time pipelines into the VA EDW
• Communicate pipeline status, risks, and dependencies to technical leadership and stakeholders through standups, status updates, and written documentation
• Contribute to sprint planning and delivery estimates; manage work to milestones while maintaining quality, security, and operational readiness
• Implement data quality checks, reconciliations, and audit controls (row counts, thresholds, referential integrity, and source-to-target validations) to ensure trusted EDW data
• Perform ETL/ELT unit testing and end to end validation; support regression testing for downstream reporting impacts and participate in defect triage and resolution
• Build, optimize, and monitor ETL/ELT workflows (e.g., Informatica PowerCenter and SQL-based transformations) to ingest data from heterogeneous VA and partner source systems into the EDW layers
• Provide production support for EDW batch schedules and downstream dependencies, troubleshooting and resolving load failures, data defects, and performance issues within SLAs, documenting root cause and corrective actions
• Develop and tune advanced SQL for Teradata (or equivalent MPP platforms), including complex joins, window functions, and performance optimization using explain plans and indexing/partitioning strategies
  

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications:

• 6+ years of hands on experience building and supporting enterprise data pipelines and integrations (batch and/or streaming) in a data warehouse or analytics environment
• 6+ years of experience developing ETL/ELT solutions using tools such as Informatica PowerCenter (and/or comparable enterprise integration platforms)
• 2+ years of experience with healthcare data and compliance concepts (e.g., claims/encounters, eligibility, provider, HIPAA/privacy), preferably within government or regulated environments
• 2+ years of experience with Teradata (or similar MPP data warehouse platforms), including performance tuning and hands on work with load/ingest utilities and automation
• 2+ years of experience with scripting/programming (eg., Python, Shell) for automation, data processing, and operational tooling
• 2+ years of experience performing data profiling, validation, reconciliation, and defect root-cause analysis
• 2+ years of experience with EDW data modeling (e.g., dimensional modeling, conformed dimensions, slowly changing dimensions) and working across staging/integration/presentation layers
• 2+ years of experience with  EDW architecture, database design principles, and ETL/ELT patterns (incremental loads, CDC, idempotency, and error handling)
• 2+ years of experience operating high volume data workloads, including scheduling, monitoring, alerting, and incident/problem management
• Proven excellent problem solving skills, attention to detail, and ability to work independently and collaboratively in a mission critical environment
• Proven solid communication and documentation skills, including the ability to produce technical runbooks and operational support documentation

Preferred Qualifications:

• Experience with modern data platforms and cloud services (e.g., Azure, AWS, Databricks, Snowflake) and patterns for secure data ingestion and transformation
• Experience using AI/LLM models to support data engineering (e.g., accelerating SQL/ETL development, automating documentation, enabling data quality anomaly detection, or generating data pipeline templates) in a secure and compliant manner.
• Experience with healthcare payer or provider data (e.g., Medicaid/Medicare), clinical/encounter data, or other regulated health datasets
• Experience with healthcare EDI transactions and formats (e.g., 834, 837, NCPDP) and/or HL7/FHIR concepts
• Experience implementing data quality frameworks, lineage, and reconciliation controls to support auditability and traceability in regulated data environments
• Exposure to modern data engineering practices (ELT, orchestration, CI/CD, data observability, and automated testing) in addition to traditional EDW ETL
• Knowledge of healthcare privacy and security requirements (HIPAA) and familiarity with working in controlled environments (access controls, audit logging, and least privilege)
  
  

*All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $91,700 to $163,700 annually based on full-time employment. We comply with all minimum wage laws as applicable.

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

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.

UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.