Principal Agentic AI Full Stack Software Engineer

YOUR IMPACT

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

OUR COMPANY

IronEagleX(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 tooperatesmarter, faster, and more securely in dynamic environments. 

JOB DESCRIPTION

IronEagleXis seeking aPrincipalAgenticAIFull Stack Software Engineerto supportourAI teaminCrystal 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 aPrincipalAgenticAI 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.

JOB DUTIES(INCLUDE BUT ARE NOT LIMITED TO)

• 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 usingStreamlit, 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, includingFastAPI-based services, to enable seamless communication between systems.

• Build andmaintainuser interfaces that make complex AI, data, and analytics capabilities accessible to end users.

• Establish andmaintainCI/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 andmaintainversion 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 meethigh standardsfor security, quality, reliability, and maintainability.

• Contribute to all stages of the software development life cycle, from concept and design through testing, deployment, and sustainment.

REQUIRED SKILLS

• Proficiencyin writing clean, maintainable, and efficient Python code.

• Experience building AI-enabled web applications, analytic dashboards, or user workflows usingStreamlitor similar technologies.

• Strong knowledge of web technologies, containerization, RESTful APIs, and user interface development.

• Experience designing andmaintainingscalable backend solutions using Python frameworks.

• Familiarity with relational database systems such as PostgreSQL and MySQL.

• Proficiencywith Docker; Kubernetes experience is a plus.

• Proficiencywith 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.

DESIRED SKILLS

• 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 planning, and multi-step execution.

• Familiarity with component-based UI development, state management, and reusable front-end design patterns.

• Experience integrating React-based frontends with RESTful APIs or Python-based backend services.

• Experience supporting AI, machine learning, data analytics, or mission-focused software applications.

• Familiarity with cloud-native application development,DevSecOpspractices, or secure software delivery environments.

• Experience implementing reliable AI workflows with validation, error handling, retries, logging, and fallback strategies.

• Understanding ofMLOpsconcepts, including model registry/versioning, reproducible environments, and CI/CD for ML-enabled systems.

WHAT YOU’LL NEED TO SUCCEED

• Clearance:Current TS/SCI Clearance with active or ability to obtain CI Polygraph isrequired

• 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, VAwith 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 thatidentifiescareer 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,competitivepayand paid time off

• Community: Award-winning culture of innovation and a military-friendly workplace

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