Data Warehouse Developer III

Novalink Solutions LLC; Kentucky; On-site; USD 90,000 - 120,000; Full time

Job summary

Department of Employee Trust Funds in Madison, Wisconsin seeks a Data Engineer to participate in data integration and data warehousing for a new invoicing system. This 15-month contract role sits on a small, collaborative team delivering value with agile practices.

Key tasks include ETL design, complex SQL development, CDC implementation, and data quality tooling. Invoicing or payments domain experience is preferred, with mentorship and cross-project collaboration emphasized.

Qualifications

• Experience designing ETL jobs using ETL tools (6 years), preferably 2 with Alteryx.
• Develop SQL data loads including incremental and history loads.
• CDC implementation experience.
• Testing and debugging ETL processes.
• Developing complex SQL.
• ETL scheduling.
• Loading data warehouses with ETL tools (SQL Server preferred).
• Data integration for invoicing, billing, or payments.
• Experience with data quality tools.
• Using version control (GitHub) preferred.
• Mentoring ETL developers.
• Managing multiple concurrent projects.
• Strong interpersonal skills.

Skills

ETL development

SQL

Data integration

Data quality

Mentoring

Agile

Communication

Tools

Alteryx

SQL Server

GitHub

Job description

Madison, United States | Posted on 10/15/2026

• Actual Job Title Data Warehouse Developer III
• Job Type FT Contract
• Date Opened 10/15/2026
• Target Date 10/19/2026
• City Madison
• State/Province Wisconsin
• Country United States
• Number of Positions 1

Job Description

Wehave an immediate opening at the Department of Employee Trust Funds (ETF) for a Data Engineer to participate in data integration and data warehousingfor a new Invoicing system. This is part of a larger effort to modernize ourcore business systems. Priorexperience with invoicing, billing, or payment systems is preferred. Theduration of this position is expected to be 15 months. This position will workon a small, collaborative team that uses agile practices to deliver value toour business partners.

• UsingETL tools to design ETL jobs (ETL 6 years, preferably 2 years of with Alteryx)
• Developingvarious types of data loads (e.g. incremental, history/full, survivorship rules)– 6 years
• Implementingchange data capture (CDC) – 4 years
• Testingand debugging ETL – 6 years
• Developingcomplex SQL - 6 years
• ETLjob scheduling – 2 years
• Loadingdata warehouses using ETL tools – 2 years (preferably with SQL Server)
• Data integration for invoicing, billing, or payment systems– 2 years preferred
• Experience with dataquality tools and frameworks
• Using source codeversion control software – github preferred
• Mentoring to otherson ETL development
• Managing multiple,concurrent projects and tasks
• Having stronginterpersonal skills including communication, mentoring, collaborating, andteam building