Senior Data Integration Engineer (Informatica, Snowflake & ETL Analytics)
Posted 5/26/2026
Apply by 6/4/2026
Location Austin, TX, us
Type Contract
Compensation US Dollars 75 / Hourly
Job description
**Location:** Austin, TX (Hybrid – 3 Days Onsite / 2 Days Remote)
**Duration:** Contract through August 2027 (Potential Extension)
**Hours:** Up to 2,008 Hours | Monday–Friday | 8:00 AM – 5:00 PM CST
**Interview Mode:** In-Person
We are seeking an experienced **Senior Data Integration Engineer** to support enterprise-scale data integration, analytics, and performance management initiatives in a complex public-sector environment. This role is ideal for professionals with deep expertise in **Informatica ETL development, Snowflake SQL, data warehousing, and enterprise analytics systems**, combined with strong systems analysis and technical leadership capabilities.
The selected candidate will support the continued development and enhancement of an enterprise **data integration hub**, enabling automated data acquisition, transformation, validation, and reporting across multiple systems and technologies.
### Key Responsibilities
* Serve as a technical lead within an Agile development environment, guiding data engineering and integration efforts across projects.
* Design, develop, and maintain **ETL workflows and mappings** using **Informatica PowerCenter and/or IICS**.
* Acquire, integrate, and transform data from multiple enterprise data sources including **Oracle, SQL Server, Excel, Access, and PDF-based datasets**.
* Design and optimize **complex Snowflake SQL scripts** for scalable, high-performance data processing.
* Develop and maintain **dimensional data models, database views, and materialized views** to support analytics and reporting.
* Collaborate with architects, developers, and data engineering teams to implement scalable and efficient data integration strategies.
* Participate in **Agile sprint ceremonies**, backlog refinement, requirements gathering, and solution design sessions.
* Translate evolving business requirements into technical solutions and recommend enhancements to improve system performance and usability.
* Develop mockups and collaborate with business users for validation of requirements and reporting outputs.
* Perform **verification and validation** of SQL scripts, ETL processes, automation, and database views.
* Build automated methods for testing, quality assurance, and validation of data integration processes.
* Produce and maintain **technical documentation, specifications, diagrams, workflows, and process maps**.
* Assist with implementation and configuration of development and integration tools.
* Troubleshoot technical issues and collaborate with cross-functional teams to resolve data and system challenges.
### Required Qualifications
* **8+ years** of experience developing **ETL mappings and workflows using Informatica PowerCenter or IICS**.
* **8+ years** of experience integrating data from multiple sources and technologies for enterprise analytics or visualization platforms.
* **8+ years** of experience designing and developing **complex, high-performance Snowflake SQL scripts**.
* **8+ years** of experience as a **Systems Analyst or Data Analyst** supporting **data analytics, performance management, or data warehousing projects**.
* Strong analytical and problem-solving skills with the ability to evaluate business requirements and design scalable technical solutions.
* Experience producing **technical documentation, diagrams, process flows, and system models** using tools such as **Visio, Erwin, and Microsoft Office Suite**.
* Experience planning and delivering software or data platforms across multiple business functions.
* Proven ability to write **efficient, testable, and maintainable code** following software development best practices.
### Preferred Qualifications
* Experience working in **Agile/Scrum sprint teams**.
* Experience handling **PII/PHI or sensitive healthcare-related data**.
* Knowledge of **healthcare, performance analytics, or business intelligence environments**.
* Experience with **Python scripting** for automation or data engineering.
* Experience using **JIRA** for Agile project tracking.
* Familiarity with **REST/SOAP web services** and API integrations.
* Experience with **Java and JavaScript development**.
* Experience building **CI/CD pipelines using GitHub and GitHub Actions**.
* Exposure to **MuleSoft integrations**.
* Experience using **AI-assisted data engineering tools**, such as **Snowflake Cortex/Intelligence or Informatica Claire**.
* Prior public-sector or highly regulated industry experience is a plus.
* Bachelor’s degree in **Computer Science, Information Systems, Business**, or related field (or equivalent experience).
### Work Location & Requirements
* **Hybrid schedule:** 3 days onsite (**Tuesday, Wednesday, Friday**) and 2 days remote.
* Candidates **must currently reside in Texas** and be **local to the Austin area (within 50 miles)**.
* Candidates planning to relocate will **not** be considered.
* Work location: **Austin, TX**.
* Occasional after-hours, weekend, or holiday work may be required with prior approval.
### Additional Information
All work products created during the engagement will be considered **works made for hire**. Selected candidates may be subject to **pre-employment background screening** as required by applicable state regulations.
Work setting
Hybrid