Senior AI Data Engineer

An Iron EagleX Opportunity

Iron EagleX, a GDIT company, contributes to the U.S. government’s mission of protecting our nation and enables our customers to make quicker decisions and act faster than our adversaries.

Clearance Level
Top Secret/SCI
Category
Data Science and Data Engineering
Location
Arlington, Virginia
(Onsite Workplace)
Key Skills For Success

Apache Airflow

Data Storage

Event Driven Architecture (EDA)

Python Software Development

Vector Databases

REQ#: RQ215787
Public Trust: None
Requisition Type: Regular
Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

DATA ENGINEER PRINCIPAL

YOUR IMPACT

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of War’s mission to keep our country safe and secure.

OUR COMPANY

Iron EagleX (IEX), a wholly owned subsidiary of General Dynamics Information Technology (GDIT), delivers agile IT and Intelligence solutions. Combining small-team flexibility with global scale, IEX leverages emerging technologies to provide innovative, user-focused solutions that empower organizations and end users to operate smarter, faster, and more securely in dynamic environments.

JOB DESCRIPTION

The Principal AI Data Engineer will support our AI team in Crystal City, VA. In this role, you will design, build, and operate data pipelines that ingest, store, and process high-volume, multi-source data primarily for modern AI/ML processes. You will partner with software, analytics, and product teams to create model-ready datasets (including features, embeddings, and prompts), implement scalable storage layers (such as a data lakehouse and vector stores), and enable low-latency retrieval for query, inference, and retrieval-augmented generation (RAG).

MEANINGFUL WORK AND PERSONAL IMPACT

As a Principal AI Data Engineer, you will turn raw, multi-source data into reliable, high-performance inputs that directly power AI models and advanced analytics. Your work will make it faster and easier for teams across engineering, analytics, and products to develop, deploy, and improve AI capabilities by ensuring datasets are ready and accessible.

JOB DUTIES (INCLUDE BUT ARE NOT LIMITED TO)

  • Design, develop, and implement scalable data pipelines and ETL processes using Apache Airflow, with a focus on data for AI
  • Build and tune search and retrieval capabilities using ElasticSearch/OpenSearch, including indexing strategies, schema mappings, and relevance/performance optimization.
  • Enable low-latency retrieval for AI inference and RAG applications by optimizing data access patterns, caching approaches, and index refresh strategies.
  • Collaborate with analytic teams to define requirements, schemas, and interfaces for downstream consumption.
  • Use Git for version control, peer code reviews, CI/CD workflows, and reproducible pipeline deployments across environments.
  • Operate within Linux environments and perform performance tuning across pipeline components, storage layers, and compute resources.

REQUIRED SKILLS:

  • Experience with Apache Airflow for workflow orchestration.
  • Strong programming skills in Python.
  • Experience with ElasticSearch/OpenSearch for data indexing and search functionalities.
  • Understanding of vector databases, embedding models, and vector search for AI applications.
  • Expertise in event-driven architecture and microservices development.
  • Hands-on experience with cloud services (e.g. MinIO), including data storage and compute resources.
  • Strong understanding of data pipeline orchestration and workflow automation.
  • Working knowledge of Linux environments and database optimization techniques.
  • Strong understanding of version control with Git.

WHAT YOU’LL NEED TO SUCCEED

  • Clearance: Current TS/SCI Clearance is required  
  • Experience: 8+ years of related experience
  • Education: Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
  • Role requirements: Work is onsite in Crystal City, VA with optional CONUS travel
  • Due to US Government Contract Requirements, only US Citizens are eligible for this role 

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.

  • Growth: AI-powered career tool that identifies career steps and learning opportunities
  • Support: An internal mobility team focused on helping you achieve your career goals
  • Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off
  • Community: Award-winning culture of innovation and a military-friendly workplace


OWN YOUR OPPORTUNITY
Explore a career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your passion for the mission and delivering results. #iexjobs

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

#iexjobs
Work Requirements
Years of Experience

8 + years of related experience

* may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $165,750 - $224,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans