Senior Data Engineer

Senior Data Engineer
Location: St. Louis / O’Fallon, MO
Experience: 15+ years preferred
Local Candidates: Strongly preferred

Relocation is also fine  

Key Skills
* Strong Data Engineering experience
* Advanced SQL
* ETL/ELT and complex data pipeline development
* Spark / PySpark / Scala / Python
* Large-scale and distributed data processing
* Data Warehousing / Data Lakes
* Relational databases and strong data modeling experience
* Cloud experience – AWS, Azure, or Google Cloud Platform
* Workflow orchestration / pipeline automation
* Data quality, performance optimization, and production troubleshooting
* Experience with Databricks, Hadoop, Kafka, NiFi, or Airflow is a plus
* Strong communication and problem-solving skills
Preferred Profile
Looking for a hands-on Senior Data Engineer, not just a reporting/BI developer. The candidate should have strong experience building and supporting enterprise-scale data pipelines and working with high-volume datasets.