Principal AI Platform Engineer (Remote)

SAIC; Virginia; Hybrid; USD 120,000 - 160,000; Full time

Job summary

SAIC seeks a Principal Level Software Developer to design, develop, and deploy a next‑generation Agentic AI Platform, spanning front‑end, back‑end, and cloud infrastructure for autonomous workflows. You will build responsive UIs, RESTful services, and production‑grade components that scale across teams.

Contribute to agentic AI modules with LangChain, LangGraph, and LangSmith, and deploy on AWS with OpenSearch, SageMaker, Lambda, and SQS.

Qualifications

• Bachelor's degree in Computer Science or Software Engineering with 9+ years of experience or a Master's with 7+ years.
• Pass CompTIA Security+ within 270 days of employment.
• Must be a U.S. Citizen with ability to obtain a Secret clearance.
• Experience building front-end web apps using HTML, CSS, JavaScript.
• Experience developing backend services and APIs (RESTful) in Python/Java/NodeJS.
• Strong problem-solving skills in a fast-paced Agile environment.

Responsibilities

• Design, develop, and maintain front-end web applications using modern technologies.
• Build and style responsive UIs for a polished user experience.
• Develop backend REST services and business logic to support platform capabilities.
• Integrate agentic AI components with LangChain, LangGraph, LangSmith.
• Support deployment of cloud-based services on AWS (OpenSearch, SageMaker, Lambda, SQS).
• Develop and maintain Infrastructure as Code (IaC) with Terraform, Packer, Terragrunt.
• Collaborate with AI/ML engineers to translate requirements into scalable solutions.
• Assist testing, debugging, and performance optimization; maintain API/docs.

Skills

Front-end HTML/CSS/JS

Backend REST APIs

Python/Java/NodeJS

Security clearance readiness

US citizenship

Security+ within 270 days

Education

Bachelor's in CS/SE

Master's in CS/SE

Tools

OpenSearch

SageMaker

Lambda

SQS

Terraform

Packer

Terragrunt

LangChain

LangGraph

LangSmith

ReactJS

Job description

SAIC seeks a Principal Level Software Developer to design, develop, and deploy a next‑generation Agentic AI Platform, spanning front‑end, back‑end, and cloud infrastructure for autonomous workflows. You will build responsive UIs, RESTful services, and production‑grade components that scale across teams.

Contribute to agentic AI modules with LangChain, LangGraph, and LangSmith, and deploy on AWS with OpenSearch, SageMaker, Lambda, and SQS.