CareerPlan

Senior Big Data Engineer - Chicago Hybrid

Chicago, Illinois; Arlington, VirginiaFull-time$136k–$160k2026-09-15 → 2026-10-22

Core

Design, develop, and maintain scalable Big Data solutions and AI-enabled data foundations for clients.

Role type

Senior IC Big Data Engineer (AI/ML support)

Builds

Large-scale data systems, batch/streaming pipelines, and data services for agentic and machine learning solutions.

Domain

Cloud data platforms, Big Data, AI Engineering

Deliverable

production ML models

Required skills

Python, Cloud data platforms (AWS/Azure/GCP), Databricks, Streaming/Batch processing (Spark, Dataflow, Glue), Data modeling (Lakehouse/Mesh), MLOps, Vector databases, Agent architectures

Preferred skills

AI engineering patterns (RAG, context engineering), Agentic platforms (Vertex AI, Azure AI), Snowflake zero-copy, Developer certifications, Retail/Financial services domain experience

Technologies

Databricks, Delta Lake, Spark, AWS, Azure, GCP, BigQuery, Redshift, DynamoDB, Snowflake, Vertex AI, Azure AI

Responsibilities

Design and deliver large-scale data systems and platform modernization; Build and optimize batch and streaming data pipelines; Support AI-enabled use cases by designing data foundations and retrieval patterns; Automate data platform operations and manage observability; Mentor junior team members.

Seniority

Senior, hands-on IC