About SAIC 

Science Applications International Corporation (SAIC) is a premier technology integrator delivering solutions across defense, space, civilian, and intelligence markets. Our Solutions & Technology Group (STG) is at the forefront of developing cutting-edge AI-driven capabilities that empower mission-critical operations. 

Position Overview 

SAIC's STG is seeking a talented and motivated Senior Level Software Developer to join our growing team focused on the design, development, and deployment of a next-generation Agentic AI Platform. In this role, you will contribute to building intelligent, autonomous agent frameworks and modern web applications that support complex decision-making workflows. You will work across the full development stack — from crafting intuitive front-end user experiences to building robust backend services and cloud infrastructure components. This opportunity can be worked remotely anywhere in the United States for the right candidate. 

Responsibilities 

• Design, develop, and maintain front-end web applications using modern web technologies.  
• Build and style responsive, ensuring a polished and effective user experience. 
• Develop and maintain backend REST services and business logic to support platform capabilities and agentic AI workflows. 
• Contribute to the development of agentic AI components, including integration with frameworks such as LangChain, LangGraph, and LangSmith. 
• Support development and deployment of cloud-based services and infrastructure on AWS, leveraging tools such as OpenSearch, SageMaker, Lambda, and SQS. 
• Develop and maintain Infrastructure as Code (IaC) using tools such as Terraform, Packer, and Terragrunt. 
• Collaborate with AI/ML engineers, architects, and product owners to translate requirements into scalable, production-ready solutions 
• Support testing, debugging, and performance optimization of platform components 
• Maintain documentation for system architecture, APIs, and development processes 
• Provide feedback and mentoring to junior developers

Required Qualifications 

• Education: Bachelor's degree in Computer Science, Software Engineering, or a related field and 5 years of experience or Masters and 3 Years of experience 
• Experience: 5-8 years of professional software development experience 
• Pass CompTIA Security Plus Examination within 270 Days of Employment 
• Must be a U.S. Citizen, no-dual citizenship 
• The ability to get a secret security clearance
• Experience building front-end web applications using core web technologies: HTML, CSS, and JavaScript 
• Experience developing backend services and APIs, including RESTful service design and complex business logic implementation, using languages such as Python, Java, or NodeJS 
• Strong problem-solving skills and ability to work effectively in a fast-paced, collaborative agile environment 

Preferred Qualifications 

• Front-End Development: Experience with HTML, CSS, JavaScript, and ReactJS for building modern, component-based web applications. Ability to effectively style and design front-end applications for usability and visual consistency 
• Backend & AI Development: Python development experience, particularly for backend service development. Hands-on experience with Agentic AI frameworks such as LangChain, LangGraph, and/or LangSmith. Familiarity with multi-agent orchestration, autonomous workflow design, or LLM integration patterns 
• Cloud & Infrastructure: Experience with AWS cloud services, including one or more of the following: OpenSearch, SageMaker, Lambda, SQS 
• Experience with Infrastructure as Code (IaC) tools, including: Terraform, Packer, Terragrunt 
• Familiarity with DevSecOps practices 

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.