Senior Data Engineer — Build Scalable Data Pipelines

Booz Allen Hamilton; Washington, Northern (District of Columbia, KY); Hybrid; USD 99,000 - 225,000; Full time

Job summary

Booz Allen Hamilton is seeking a Senior Data Engineer to design, build, and maintain robust data pipelines across clients. You will work with cross-functional teams in an agile environment to transform raw data into actionable insights.

The role requires 7+ years in ETL, strong Python, PySpark, SQL, and deep knowledge of AWS services, data modeling, and governance. You will lead a multidisciplinary team delivering scalable data solutions.

Qualifications

• 7+ years designing and developing ETL processes and managing data pipelines.
• Experience with AWS Glue, S3, and RDS.
• Ability to optimize ETL performance using partitioning, bucketing, and caching.
• Strong SQL skills with PostgreSQL.
• Proficient in Python and PySpark for ETL scripting.
• Experience with logging and error handling to troubleshoot issues.
• Knowledge of data modeling and schema design.

Responsibilities

• Design, build, and maintain robust data pipelines.
• Create and optimize end-to-end data flows for analytics.
• Collaborate with cross-functional teams in an agile environment.
• Ensure data security and compliance across platforms.
• Lead a multi-disciplinary team of analysts, engineers, and data consumers.

Skills

ETL design

Python

PySpark

SQL

PostgreSQL

AWS services

Data modeling

Performance optimization

Logging & error handling

Data security & compliance

Cross-functional collaboration

Education

Bachelor's degree in CS/CE/IS/Tech

Tools

AWS Glue

Amazon S3

Amazon RDS

Apache Atlas

Collibra

Job description

Booz Allen Hamilton is seeking a Senior Data Engineer to design, build, and maintain robust data pipelines across clients. You will work with cross-functional teams in an agile environment to transform raw data into actionable insights.

The role requires 7+ years in ETL, strong Python, PySpark, SQL, and deep knowledge of AWS services, data modeling, and governance. You will lead a multidisciplinary team delivering scalable data solutions.