Senior AI-Driven Engineering Platform Engineer

X-energy; Rockville (MD); On-site; USD 220,000 - 245,000; Full time

Job summary

X-energy LLC is seeking an AI & Digital Engineering Engineer to join its Tiger Team, building AI-native applications and agentic workflows to accelerate Xe-100 reactor development.

The role covers design, development, and platform infra, with collaboration across systems engineering, licensing, and QA to meet nuclear standards. Hybrid tracks focus on front-end, agentic AI, data integration and platform DevOps.

Qualifications

• Experience designing front-end to AWS-backed engineering platforms.
• Knowledge of AI-native architectures and agentic workflows.
• Familiarity with regulated engineering environments is a plus.

Responsibilities

• Develop production-ready AI solutions as part of a tiger-team.
• Leverage Claude Code and AI-assisted tools to accelerate development.
• Ensure solutions meet nuclear-engineering and regulatory expectations.

Skills

React

TypeScript

Tailwind CSS

AWS

WebSockets

REST APIs

LangChain

LangGraph

AWS Bedrock

Neptune

Claude Code

Education

Bachelor's degree in Computer Science, Artificial Intelligence, Systems Engineering, Engineering

Tools

AWS

GitLab

Jira

Confluence

Job description

X-energy LLC is seeking an AI & Digital Engineering Engineer to join its Tiger Team, building AI-native applications and agentic workflows to accelerate Xe-100 reactor development.

The role covers design, development, and platform infra, with collaboration across systems engineering, licensing, and QA to meet nuclear standards. Hybrid tracks focus on front-end, agentic AI, data integration and platform DevOps.