Data Engineer

ManTech
📍 Chantilly, VA, United States 💼 Full-time 🕒 Posted June 20, 2026

Job Description

**MANTECH** seeks a motivated, career and customer-oriented **Data Engineer** to join our team in **Chantilly, VA.**

The Data Engineer will leverage their development skills and experience to support the successful designing, ingesting, cleansing, transformation, loading, and display of significant amounts of data.

**Responsibilities include but are not limited to:**

+ Designing, implementing, and optimizing data extraction, cleansing, transformation, loading, replication/distribution, and large-scale ingest systems in a Big Data environment.
+ Optimizing all stages of the data lifecycle, from initial planning to ingest through final display and beyond.
+ Developing custom solutions or code to ingest and exploit new and existing data sources.
+ Developing data profiling, deduping logic, and matching logic for analysis.
+ Organizing and maintaining Data Layer documentation while working with data scientists to craft pipelines for AI/ML workflow...

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Job Details

  • Location Chantilly, VA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 20, 2026
  • Application Deadline June 25, 2026