CareerPlan

Senior Big Data Engineer

Westminster, ColoradoFull-time$89k–$165k2026-10-05 → 2026-10-22

Core

Design, develop, and maintain scalable data processing solutions and optimize large-scale big data environments for Epsilon's TotalSource Plus demographic and lifestyle products.

Role type

Senior Big Data Engineer

Builds

Scalable, fault-tolerant data pipelines and optimized Spark jobs on Databricks

Domain

Marketing data / Big Data Engineering

Deliverable

production ML models

Required skills

Python, Apache Spark, Databricks, AWS, SQL, Distributed Systems, Data Modeling, Git, Unit Testing

Preferred skills

Scala, Java, Kubernetes, Docker, Airflow, MWAA, Machine Learning, Delta Lake, Unity Catalog

Technologies

Databricks, Apache Spark, AWS, Python, SQL, Kubernetes, Docker, Airflow, MWAA

Responsibilities

Design and implement scalable data pipelines; Optimize Spark jobs for performance; Develop and optimize SQL queries; Collaborate with cross-functional teams to translate requirements; Mentor junior engineers and conduct code reviews.

Seniority

Senior, hands-on IC