Data Engineer – Chicago, IL (Locals only with H1’s no GC’s)

Hi All, 
 
Please share profile on below role. 
 
Job Title: Data Engineer
Location : Chicago, IL
Exp: 10+ Yrs
No of Positions:  2 
RTTO – 5 Days Onsite
 
JD: 
Working knowledge of Snowflake/Databricks fundamentals and how to use it effectively in practice.
in-depth knowledge and understanding of Databricks/Spark concepts and common patterns for building and operating data pipelines.
Knowledge of data formats, Delta tables and Apache Iceberg (table semantics, schema evolution, ACID/time travel, partitioning/compaction).
provide concrete approaches to improve project efficiency (performance tuning, cost optimization, scaling strategies), which is a key requirement for this role.