Data Engineer, TS​/SCI Polygraph

DATA ENGINEER PRINCIPAL

Own your opportunity to turn data into measurable outcomes for our customers’ most complex challenges. As a Data Engineer Principal at GDIT, you’ll power innovation to drive mission impact and grow your expertise to power your career forward.

We’re looking for a Data Engineer who is passionate about building modern, scalable solutions for ingesting and transforming data. This role blends back-end engineering with data pipeline development and is perfect for someone who enjoys designing modular services and bringing structure to complex data environments.

As part of our Agile team, you’ll design and develop software products and services that efficiently ingest, process, and manage data from a variety of sources. You’ll play a key role in building robust, reusable APIs and data pipelines that support critical operational and analytical systems.

Bring your expertise and drive for innovation to GDIT. The Data Engineer Principal must have:

• Education:
  
  BS
• Experience:
  
  5+ years of related experience
• Technical skills:
  Knowledge of NodeJS or Python, Strong understanding of APIs, microservices, and distributed systems, Strong understanding of Large Language Models (LLMs) and using them to enrich data, Solid experience in building and maintaining ETL workflows and data pipelines.
• Security clearance level: TS/SCI with Polygraph
• US citizenship required
• Role requirements:
  
  Excellent organizational, coordination, interpersonal and team building skills, Familiarization with No
  
  SQL data stores, Familiarization with MCP Servers and API management

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, and competitive pay and paid time off
• Community:
  Award-winning culture of innovation and a military-friendly workplace

Explore a career in data science and engineering at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your determination for solving complex data challenges.

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2026

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