Principal Agentic AI Full Stack Software Engineer
Gdit
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
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.
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 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.
REQUIRED SKILLS
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.
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, DevSecOps practices, or secure software delivery environments.
Experience implementing reliable AI workflows with validation, error handling, retries, logging, and fallback strategies.
Understanding of MLOps concepts, 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 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 #iexpriority
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
#iexjobsWork Requirements
Years of Experience
8 + years of related experience
* may vary based on technical training, certification(s), or degree
Certification
Travel Required
10-25%
Citizenship
U.S. Citizenship Required
- ..., faster, and more securely in dynamic environments. JOB DESCRIPTION Iron EagleX is seeking a Senior 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...PrincipalContract work
$160k - $200k
...and reward-driven AI, Worldscape enables... ...deployment of agentic applications that... ...looking for a seasoned Principal Engineer to join our... ...features across the stack for our growing list... ...and maintainable full stack solutions that... ...best practices in software design, testing, CI...PrincipalFull timeFlexible hours- Iron EagleX is seeking a Senior Principal Intelligence Analyst, Agentic AI Integration to support our AI team in Crystal City, VA. The role... ...You will work with analysts, data scientists, software developers, and AI engineers to deliver data analytic products addressing...Principal
$200k - $280k
...currently do not possess this level of clearance.*** Are you a Principal Full Stack Software Engineer who is ready for a new challenge that will launch your... ...Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization. We also provide customer...PrincipalFull timeContract workImmediate startRemote workWork from homeRelocation package- ...Senior Full Stack Developer – (React, Node, AWS & Agentic AI), #1105 Location: Herndon, VA (hybrid once per quarter... ...to design and build scalable software solutions on AWS. You’ll work across... .... Familiarity with prompt engineering and AI-assisted development...SuggestedFull timeRemote workFlexible hours
- ...We build AI agents that actually work in... ...not demos. We need engineer's who can own the entire agent stack: a production frontend... ...and builder of agentic systems running in... ...What you'll own Full-stack agent development... ...~4+ years of software engineering experience...Full timeTemporary work
$142.8k - $274.8k
...$274,800 per yearEmployment type: Full-TimeWork site: 4 days / week in-officeRole... ...: Less than 25%Profession: Software EngineeringDiscipline: Software... ...MicrosoftOverviewAre you a Software Engineer already at the forefront of agentic AI development — someone who uses agents...PrincipalOngoing contractLocal area$130k - $200k
...Agentic Full Stack Engineer II Golden Analytics · Bellevue, WA · Onsite · Full-time About Golden... ...Analytics Golden Analytics is an AI-native business intelligence platform... ...Looking For ~5+ years of professional software engineering, with the real-world judgment...Full timeH1bRelocationVisa sponsorshipDay shiftAfternoon shift$179.4k - $204.7k
...Overview Full Stack Engineer 4- People Tech- GenAI & Agentic Systems (LangChain, LangGraph) Do you love building... ...needs. We are seeking Full-stack Software Engineers who are passionate about... ...build, and deploy autonomous agentic AI solutions and multi-agent...Full timePart timeInternshipH1bLocal area$102k - $169.11k
...UKG is unable to offer sponsorship for this position.*** Software Engineer III – Agentic Acceleration Group We are looking for a Software... ...Agentic Acceleration Group and help build and scale agentic AI capabilities on Google’s Agent Development Kit (ADK) and other...Full timeWorldwide$179.4k - $204.7k
...Overview Full-stack Engineer 4, Agentic Technology Do you love building and pioneering in the technology... ...needs. We are seeking Full Stack Software Engineers who are passionate about... ...runtime that powers Capital One's AI content generation platform. You will...Full timePart timeInternshipH1bLocal area$188.7k - $258.39k
...building breakthrough software with a spark of... ...are looking for a Principal Software Engineer to join our Applied AI team. This is a rare... ...Generative AI and Agentic systems – applied directly... ...across the stack. ~ Experience developing... ...A track record of full product lifecycle...PrincipalFull timeImmediate startFlexible hours- ...services. We’re a nonprofit engineering, applied research, and advanced... ...Do you want to engineer software systems that contribute to solving... ...MITRE is seeking a Senior Agentic Software Engineer to design,... ...state-of-the-art agentic and AI-enabled software development...InternshipLocal areaImmediate start3 days per week
$229.9k - $262.4k
Senior Lead AI Engineer (MLX, Agentic AI, Gen AI platform Services) Overview: At... ..., test and support ML software components including distributed... ...observability, etc. Leverage a broad stack of Open Source and SaaS AI/... ...The minimum and maximum full-time annual salaries for...Full timePart timeLocal area- ...The Principal Software Engineer owns end-to-end solution architecture across application, cloud, data, and AI domains, and stays hands-on in the codebase writing... ...whichever layer of the stack is holding delivery up.... ...-augmented generation, agentic workflows and tool use, guardrails...Principal
$50 - $55 per hour
...: 2026-02-12Location: Redmond, WASalary: USD 145-150 / Yearly (Full Time) | USD 50-55 / Hourly (C2C)Employment Type: C2C, Full TimeIndustry... ...: Meghana GorusuCompany: SRI Tech SolutionsRole: Fullstack Agentic AI developersLocation:Redmond (Hybrid)Positions: 3JD :Build an...Hourly payFull timeWork experience placement$130k - $170k
...tax attorneys, and engineers, Taxbit is the leading... ...economy. Taxbit's AI-enabled platform... ...TaxBit is seeking an Agentic AI Engineer excited... ...Own the full lifecycle of AI features... ...years of professional software engineering experience... ...working across the stack as needed...Full timeWork at officeWork from homeFlexible hours- AI Full-Stack Engineer We are looking for an AI Full-Stack Engineer to build and deliver end-to-end software products that integrate modern AI capabilities into real operational workflows... ..., with a strong emphasis on using agentic coding tools to accelerate delivery and...Contract workShift work
$131.3k - $237.35k
...for you as our next TS/SCI cleared Principal Software Engineer supporting a long-term DIA-NDOC DOMEX... ...Elasticsearch certifications or other program stack related certifications Experience... ...around Large Language Models, Agentic AI #NMECDTP-Leidos If you're...PrincipalContract workLocal areaImmediate startRemote workFlexible hours- ...Black Cape Title: Spectacular Full Stack Software Engineer (2+ years - Senior Level) Locations: Arlington, VA, Reston, VA and areas throughout... ..., advanced data analysis tools, and integrating AI/ML capabilities for federal government customers. We are a...Full timeFor subcontractor2 days per week3 days per week
$140k - $150k
...how people understand and manage their health — using AI, molecular biology, and data science to deliver... ...change the game. The Role This is not a typical engineering role. We are looking for a Full-Stack Software Engineer who will focus entirely on moonshot innovation...Full timeWork at officeFlexible hoursShift work$120k - $145k
...based company building program management software for the world’s most ambitious machines... ...About the Role We’re hiring a Full Stack Engineer to help us build and evolve the product... ...We may use artificial intelligence (AI) tools to support parts of the hiring process...Permanent employmentFull timeContract work- Senior Staff Full-stack Engineer - Customer Platforms As a Senior Staff Engineer at Capital One,... ...of experience in all of the following: Software engineering and solution architecture... ...Expertise in the strategic application of agentic AI coding tools to solve systemic...
$160k - $180k
...seeking a highly motivated and skilled Lead Full Stack Engineer to join our team. We build mission... ...integrity and growth Code and test software based upon software specifications and... ...working with Maven Smart System (MSS)- AI powered data integration and decision support...Full time- ...Python Agentic AI LLM AI Engineering Cloud Deployment The Agentic AI Engineering team at Behavox is seeking a talented Agentic AI Engineer to build the next generation of intelligent automation. You will design, develop, and deploy AI agents powered by large language...Flexible hours
$112.8k - $257k
...Agentic AI Engineer The Opportunity: AI is moving fast and the most consequential work is happening... ...Have: ~6+ years of experience in software development ~3+ years of experience... ...superior demonstration of our values. Full-time and part-time employees working at...Full timeContract workPart timeWork at officeLocal areaRemote work$180k - $210k
...Neotribe, Cercano, and incubated at the Allen Institute for AI. We're valued at $300M and grew revenue 900% year-over-year.... ...platform free at yoodli.ai . About this team As a Principal Backend Engineer on the Admin Workflows team, you'll own the systems that turn...PrincipalFull timeWork at office3 days per week$163.9k - $235.55k
...** About the Role: We are searching for an exceptionally skilled and visionary Principal Software Engineer with deep expertise in building, deploying, and scaling generative AI applications. As a key individual contributor at the Principal level, you will drive the...PrincipalFull timeLocal area- ...Position Summary Precise Software Solutions Inc. is seeking an AI Full Stack Developer to design, build, test,... ...RAG) pipelines, vector search, and agentic AI workflows, including Model Context... ...(MCP)-based tools, with prompt engineering, retrieval quality controls, and...Permanent employmentFull timeTemporary workWork at officeFlexible hours3 days per week
$229.9k - $262.4k
...Senior Lead AI Engineer (GenAI Platform, Agentic Infrastructure) Overview: At Capital... ..., deploy, and support AI software components including... ...etc. Leverage a broad stack of Open Source and SaaS AI... ...The minimum and maximum full-time annual salaries for this...Full timePart timeLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Agentic AI Full Stack Software Engineer. Be the first to apply!
- ai developer Arlington, VA
- ai prompt engineer Arlington, VA
- ai engineer Arlington, VA
- junior full-stack web developer Arlington, VA
- full stack developer Arlington, VA
- senior java full-stack developer Arlington, VA
- remote .net full stack web developer Arlington, VA
- full stack engineer Arlington, VA
- c# .net full stack developer Arlington, VA
- full time engineer Arlington, VA



