X-energy

AI Platform Engineer

X-energy
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26 days ago
Rockville, MD, USASenior

Base Salary

$184k - $215k/yr

Responsibilities

  • Design, build, test, version, optimize, and maintain Docker-containerized applications for production deployment.
  • Develop and administer GitLab CI/CD pipelines, including runner configuration, optimization, monitoring dashboards, and automated testing workflows.
  • Architect and manage AWS infrastructure with Terraform, including ECS, ECR, VPC, EC2, ALB/NLB, and related cloud services.
  • Administer AWS data services including DocumentDB, OpenSearch, Redis, Aurora Postgres, DynamoDB, and S3.
  • Implement monitoring, alerting, and observability solutions using Datadog and CloudWatch.
  • Manage infrastructure security and compliance, including certificate management with ACM.
  • Lead release engineering, deployment automation, versioning strategies, and rollback procedures.
  • Collaborate with development teams to improve application performance, troubleshoot production issues, and implement infrastructure improvements.
  • Use Claude Code and other AI-assisted development tools to accelerate infrastructure work and apply knowledge of LLMs and AI systems to the platform architecture.
  • Participate in an on-call rotation for reliability and incident response.

Requirements

  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field.
  • At least 3 years of hands-on experience building, testing, and deploying production applications with Docker.
  • Experience administering GitLab CI/CD systems, including runner setup, pipeline configuration, and troubleshooting.
  • Strong proficiency with AWS, especially ECS, ECR, VPC, and Terraform infrastructure-as-code.
  • Experience managing AWS data services such as DocumentDB, OpenSearch, Redis, Aurora Postgres, or DynamoDB.
  • Proficiency with Linux and/or macOS command-line environments.
  • Experience with release engineering and deployment automation.
  • Knowledge of monitoring and observability tools, with Datadog preferred.
  • Understanding of AI/ML concepts and LLM architectures.
  • Proficiency with Claude Code or similar AI-assisted development tools.
  • Strong problem-solving, independent working, communication, and collaboration skills.
  • The posting states that the required skills are typically demonstrated by 10 or more years of relevant experience.
  • Ability to work a hybrid schedule in the Rockville, Maryland office.

Benefits

  • Base salary range of $184,000-$215,000.
  • 401(k) plan with employer match.
  • Medical, dental, and vision insurance.
  • Life and disability insurance.
  • Paid time off.
  • Tuition reimbursement and professional development support.
  • Full-time, exempt position with a hybrid schedule requiring three office days per week on Tuesday, Wednesday, and Thursday.
  • Standard hours are Monday through Friday, 8:00 a.m. to 5:00 p.m. Eastern Time, with up to 5% travel.

Tech Stack

Amazon DynamoDBAWSDatadogDockerGitLab CI/CDLinuxmacOSRedisTerraform

Categories

X-energy

About X-energy

1,001-5,000 employees
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