Data Engineer

Support and maintain the mission-critical Cost Roll process by ensuring accurate aggregation of healthcare claims data and precise matching of claims to provider demographic data. This role is responsible for preserving data pipeline integrity that supports financial accuracy and the reliability of downstream financial, clinical, and provider management systems., * Maintain and monitor data workflows that aggregate healthcare claims data for the Cost Roll process.

• Validate and reconcile claims and provider demographic data to ensure accurate provider matching and data quality.
• Investigate, troubleshoot, and resolve data issues that could impact financial, clinical, and provider management systems.
• Perform data validation, quality checks, and operational support activities to ensure clean and reliable datasets.
• Collaborate with stakeholders to support ongoing data processing, reporting, and operational reliability initiatives.

• 2-5 years of experience
• SQL Server Management Studio (SSMS)
• PostgreSQL
• Snowflake
• Microsoft Excel, including macros, filters, and functions
• Data import/export operations and data validation activities
• Experience working with healthcare claims processing and provider data matching
• Ability to maintain data accuracy, integrity, and operational reliability across dependent systems

Nice to Have Skills

• C#
• Python
• Shell/Bash

paid time off, 401(k) United States, Wisconsin Jun 23, 2026

At Zelis, we Get Stuff Done. So, let's get to it!, While location expectations vary by role, candidates within approximately 50 miles of a U.S. office are generally preferred to support collaboration when needed. Our hybrid approach is flexible, and in-office presence is guided by team and business needs rather than a fixed weekly schedule.

Base Salary Range $95,000.00 - $120,650.00

At Zelis we are committed to providing fair and equitable compensation packages. The base salary range allows us to make an offer that considers multiple individualized factors, including experience, education, qualifications, as well as job-related and industry-related knowledge and skills, etc. Base pay is just one part of our Total Rewards package, which may also include discretionary bonus plans, commissions, or other incentives depending on the role.

Zelis' full-time associates are eligible for a highly competitive benefits package as well, which demonstrates our commitment to our employees' health, well-being, and financial protection. The US-based benefits include a 401k plan with employer match, flexible paid time off, holidays, parental leaves, life and disability insurance, and health benefits including medical, dental, vision, and prescription drug coverage.

Zelis is modernizing the healthcare financial experience across payers, providers, and healthcare consumers. We serve more than 750 payers, including the top five national health plans, regional health plans, TPAs and millions of healthcare providers and consumers across our platform of solutions. Zelis sees across the system to identify, optimize, and solve problems holistically with technology built by healthcare experts - driving real, measurable results for clients. At Zelis, AI is woven into the fabric of how we work. Every associate is expected - and empowered - to partner with AI to challenge the status quo, accelerate innovation, and amplify their impact. This is a place for builders with a growth mindset who act with agility, embrace change, and use modern technology to shape smarter solutions, exceptional experiences, and the future of our industry for our clients, customers, and our culture. A Little About You You bring a unique blend of personality and professional expertise to your work, inspiring others with your passion and dedication. Your career is a testament to your diverse experiences, community involvement, and the valuable lessons you've learned along the way. You are more than just your resume; you are a reflection of your achievements, the knowledge you've gained, and the personal interests that shape who you are., Zelis is headquartered in the U.S., with multiple locations across the country and in Hyderabad, India. Check out our locations to learn more about our offices. All employee work locations are based on the needs of the position and are determined by the Leadership team. In-office work and activities vary based on work and team objectives in accordance with Company policies.