Lead AWS Data Lake & Warehouse Engineer

Thermo Fisher Scientific is seeking a Lead Database Engineer to design, build, and optimize AWS-based data lake and data warehouse platforms. You will lead database architecture, performance tuning, data quality, lineage, and production support across PostgreSQL, Redshift, Athena, and related AWS services.

The role requires 7+ years in database engineering, strong Python/PySpark skills, and a focus on HIPAA/GDPR-compliant data handling.