Principal Agentic AI Full Stack Software Engineer

Type of

Requisition :
Regular Clearance Level Must Currently Possess:
Top Secret/SCI Clearance Level Must Be Able to Obtain:
Top Secret SCI + Polygraph Public Trust/Other

Required:

None Job Family:
Software Engineering

Job Qualifications:

Skills:

AI Ops, CI/CD, Docker (Software), User Interfaces (UI), Web Applications

Certifications:

None

Experience:

8 + years of related experience US Citizenship

Required:

Yes

Job Description:

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 Iron EagleX is seeking a Principal Agentic AI Full Stack Software Engineer to support our AI team in Crystal City, VA. This role will design, deploy, and sustain critical components of our AI analytics stack, including analytic frontends, production APIs, interfaces between AI workflow components, and the underlying data layer.

MEANINGFUL WORK AND PERSONAL IMPACT As a Principal Agentic AI Full Stack Software Engineer, you will be a core member of the AI team responsible for prototyping, building, and delivering critical data analytics capabilities. You will help translate emerging AI and machine learning concepts into reliable, user-focused software solutions that support mission outcomes.

• Develop clean, maintainable, and efficient Python code while adhering to best practices and coding standards.
• Lead the technical design and implementation of AI-enabled web applications and analytics using Streamlit, React, or similar technologies.
• Integrate modern AI and large language model capabilities into applications and workflows, including prompting, tool calling, retrieval-augmented generation (RAG), and related patterns.
• Design, develop, and integrate APIs, including FastAPI-based services, to enable seamless communication between systems.
• Build and maintain user interfaces that make complex AI, data, and analytics capabilities accessible to end users.
• Establish and maintain CI/CD pipelines and container-based deployments using tools such as Docker to support repeatable builds and reliable releases.
• Work with relational databases such as PostgreSQL and MySQL to ensure data integrity, performance, and efficiency.
• Implement and maintain version control using Git to streamline collaboration and code management.
• Collaborate with cross-functional teams to define, design, develop, test, and deliver new features.
• Ensure all developed solutions meet high standards for security, quality, reliability, and maintainability.
• Contribute to all stages of the software development life cycle, from concept and design through testing, deployment, and sustainment.

• Proficiency in writing clean, maintainable, and efficient Python code.
• Experience building AI-enabled web applications, analytic dashboards, or user workflows using Streamlit or similar technologies.
• Strong knowledge of web technologies, containerization, RESTful APIs, and user interface development.
• Experience designing and maintaining scalable backend solutions using Python frameworks.
• Familiarity with relational database systems such as PostgreSQL and MySQL.
• Proficiency with Docker;
  Kubernetes experience is a plus.
• Proficiency with Git-based version control and collaborative software development workflows.
• Hands-on experience with full stack development and a strong understanding of the software development life cycle.
• Ability to work effectively both independently and collaboratively in a fast-paced environment.

• Experience developing modern front-end applications using React.
• Hands-on experience designing or developing LLM-powered agentic workflows that use tool calling, structured outputs, task…