Sr Data Engineer (Public-Trust)

Job Title: Sr Data Engineer (Public-Trust) Location: Ashburn, VA (Onsite) Duration: 12 Months+ Exp. Level:

8-12 years Job Summary

We're hiring a

Sr Data Engineer

to join a long-term federal program supporting high-impact, mission-driven data initiatives. This is a hands-on, engineering-heavy role that requires deep technical expertise and a strong commitment to

on-site

work in

Ashburn, VA .

Security Clearance: Public Trust Clearance is must.

What You'll Do: Build and maintain high-volume

data pipelines

and

ETL workflows Write and optimize complex

SQL

queries for large-scale data sets Design robust

data models

using

star schemas , fact and

dimension table s Work with

Apache Spark

and the

Hadoop

ecosystem to process large data sets Develop real-time streaming pipelines using

Kafka Use AWS tools such as

S3 ,

EMR ,

Redshift , and

DynamoDB Automate tasks with

bash

scripting Use

Python

for ad hoc data engineering support Collaborate with

cross-functional teams

to deliver scalable, secure solutions (Bonus)

Leverage

Databricks

and

Delta

Tables

for advanced analytics Required Skills (No Exceptions):

7+ years of professional experience in data engineering Strong

Java development experience Advanced

SQL

expertise with

performance tuning

skills Bash

scripting

proficiency Extensive

AWS

experience (

S3 ,

EMR ,

Redshift ,

DynamoDB ) Hands-on with

Apache Spark

and

Kafka Strong understanding of

data warehousing

(

star schemas, fact/dimension modeling ) Proven success building and supporting production-grade pipelines Experience with

Python Bachelor's or Master's degree in Computer Science, Engineering, or related field Must be a

U.S. Citizen

and hold or have held

Public Trust clearance . Nice to Have:

Experience with

Databricks

and

Delta Tables Background working on federal or public-sector programs