Alight is seeking an experienced **ETL/Informatica Application Support Engineer** with strong analytical and problem‑solving capabilities, excellent troubleshooting skills, and the ability to drive stability and continuous improvement in production environments. This role requires a proactive, self‑motivated professional who can work independently in a fast‑paced operational landscape while delivering high‑quality support and enhancements.
The Application Support ETL & Informatica Engineer will serve as a technical leader within the Applications Support team.

**Key Responsibilities**

The individual will be involved in the following critical support and operational activities:

+ **Monitor, support, and troubleshoot** ETL and data integration workflows across production, QA, and development environments to ensure smooth daily operations.
+ **Analyze and resolve incidents, job failures, and performance issues** related to Informatica workflows, mappi...