> Markdown version of [/jobs/ext/2593044-senior-data-engineer-etl-python-developer](https://www.wearedevelopers.com/jobs/ext/2593044-senior-data-engineer-etl-python-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Engineer (ETL / Python Developer) - **Company:** Critical Skills, Inc. - **Location:** Indianapolis, IN, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Data Analysis, Microsoft Azure, Bash Shell, Code Review, Continuous Integration, Data Architecture, Data Validation, Information Engineering, Data Governance, Extract Transform Load (ETL), Data Warehousing, Relational Databases, DevOps, Federal Information Processing Standards (FIPS), Github, Python (Programming Language), Microsoft SQL Server, Medicaid Management Information Systems (MMIS), Oracle (Applications), Windows PowerShell, Standard Sql, DataOps, SQL Stored Procedures, SQL Databases, Teradata SQL, Data Processing, Scripting, Azure Data Factory, Informatica Powercenter, Snowflake, Apache Spark, Data Strategy, Information Technology, Data Analytics, Data Management, Software Version Control, Data Pipelines, Legacy Systems, Databricks - **Published:** August 12, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=cb91c37b076d355f ## About the Role * 5+ years of data engineering experience with a focus on enterprise data warehousing. * 5+ years of hands-on ETL development using Informatica PowerCenter, Teradata, Azure Data Factory, or similar tools. * 5+ years of Python development for data engineering and automation. * 5+ years of Teradata experience, including Teradata loader utilities. * 3+ years of experience with Spark-based processing frameworks (Databricks or equivalent). * Solid SQL expertise and experience with relational databases (such as Snowflake, Oracle, SQL Server). * 3+ years of experience with Snowflake using SnowSQL and Snowpark (Python). * Experience with source control and DevOps practices (Azure DevOps, GitHub, CI/CD). * Proven solid analytical, problem-solving, and troubleshooting skills. * Periodic travel may be required based on project or customer needs. Preferred Qualifications * Bachelor's degree or higher in Computer Science, Engineering, Analytics, or a related field. * Azure certifications related to data engineering or analytics. * Experience supporting State Medicaid EDW or MMIS analytics environments. * Healthcare or public sector analytics experience (Medicaid / Medicare preferred). * Data modeling experience in enterprise data warehouse environments. * Scripting experience (PowerShell, Bash) for automation and orchestration. * Experience designing or consuming APIs (REST) within data platforms. * Familiarity with data quality frameworks, reconciliation, and audit support. ## Description At CSpring, we believe in the power of data to drive decisions and real-world impact. We're a purpose-driven consulting firm specializing in data strategy, data engineering, and data analytics. Our clients span the public and private sectors, and our work helps them solve complex problems, gain insights, and achieve measurable results. We're seeking talented professionals who are collaborative, curious, and committed to making a difference that thrive at the intersection of data, technology, and business strategy. Whether you're passionate about transforming public programs, enabling executive decision-making, or modernizing legacy systems, you'll find meaningful work and purpose here. Why You'll Love Working Here * Purposeful Projects - Improve systems that serve real people by delivering smarter data, streamlined processes, and strategic insight. * People-First Culture - We're as committed to your growth as we are to delivering high-impact solutions. You'll find support, autonomy, and community here. * Strategic, Hands-On Work - From data architecture and documentation to client workshops and solution delivery, you'll influence every step of the process. * Collaborative Trust - Our clients rely on us to listen carefully, deliver consistently, and guide wisely. We partner with integrity, curiosity, and heart. What You'll Do * Design, develop, and maintain enterprise ETL pipelines using Azure Data Factory (ADF), Informatica PowerCenter, and Python-based frameworks. * Build and optimize scalable data processing solutions using Python, Spark, and Databricks. * Write and optimize SQL and stored procedures across relational platforms such as Snowflake, Oracle, and SQL Server. * Follow data engineering best practices for performance, reliability, reusability, and security. * Support Medicaid analytics and federal reporting initiatives (e.g., T-MSIS, PERM, MARS, Quality of Care). * Develop robust data validation, reconciliation, and audit-traceable data pipelines. * Collaborate with analysts, QA, and reporting teams to ensure data quality, accuracy, and timeliness. * Participate in cloud migration and modernization initiatives within Azure-based architectures. * Support production operations, incident resolution, and root cause analysis. Participate in code reviews, source control, and CI/CD processes using Azure DevOps and GitHub. ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [DevOps Maturity Check – a way to balance autonomy and alignment](https://www.wearedevelopers.com/videos/58-devops-maturity-check-a-way-to-balance-autonomy-and-alignment) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) ## Related Articles - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know)