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Senior AI Engineer / Software Developer - TS/SCI with Polygraph

gdit
2 hours ago
Full-time
On-site
Chantilly, Virginia, United States
Type of Requisition

Regular Clearance Level Must Currently Possess

Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain

Top Secret SCI + Polygraph Public Trust/Other Required

None Job Family

Data Science and Data Engineering Job Qualifications

Skills

Artificial Intelligence (AI), Machine Learning (ML), Python Automation Certifications

None Experience

5 + years of related experience US Citizenship Required

Yes Role Overview

We are seeking a senior AI Engineer to lead the design, development, and secure integration of AI and machine learning capabilities into mission systems operating on classified networks. This is a hands-on technical leadership role: you will establish the architectural patterns, governance alignment, and engineering standards for AI-enabled features across the program, and grow a small team over time. You will work directly with program leadership, government stakeholders, and security/accreditation authorities to deliver AI capabilities that are effective, auditable, and compliant within a high-side environment. Key Responsibilities

Architect, build, and maintain AI-enabled applications and services within air-gapped and government cloud environments Deploy, serve, and tune large language models and ML models on-premises or in accredited cloud enclaves (no external API dependency) Design retrieval-augmented generation (RAG) pipelines and embedding workflows over controlled data sets, with appropriate data handling and classification controls Operationalize the program's AI governance framework: model capability tiering, use‑case approval workflow, rules of engagement, and audit/logging requirements Support security accreditation activities, including AO engagement, RMF documentation inputs, and responsible AI evidence Build and optimize data pipelines feeding AI-driven features; integrate with existing program systems and workflows Establish code quality, testing, and documentation standards for the AI engineering function; mentor mid-level developers as the team grows Brief technical approach and results to program leadership and government customers Required Qualifications

Active TS/SCI with polygraph to start Security

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