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Systems Administrator • US Navy Veteran • Cloud Computing Student
Washington, DC • 202-256-7168 • dorian.diaz1@outlook.com
Systems Administrator with 5 years of experience in optimizing and securing IT infrastructures. Adept at leveraging skills in Active Directory, EC2, and PowerShell to enhance system performance and reliability. Committed to innovative solutions and continuous learning, with a proven track record in both military and civilian contexts, driving mission-critical outcomes and seamless operations.
View or download my full resume below.
Full-stack, serverless web app on AWS: static frontend on S3 behind CloudFront + Route 53 & ACM, visitor counter via API Gateway → Lambda → DynamoDB, secured with IAM & OAC, monitored with CloudWatch, and deployed using GitHub Actions.
Open Project OverviewServerless, ML-powered threat detection on AWS: S3 for logs & datasets, Lambda for preprocessing and feature engineering, SageMaker Pipelines to train/deploy an XGBoost model, real-time inference via a SageMaker endpoint, IAM-scoped access, and CloudWatch logging/alarms.
Open Project OverviewInternal, secure web application deployed on ECS Fargate. Employees access via Route 53 domain and ALB with TLS termination and Cognito authentication. The Streamlit app runs in private subnets, stores graded artifacts in S3 with pre-signed URLs, and integrates CI/CD via GitHub Actions with OIDC-assumed IAM roles. Logs flow to CloudWatch, scaling handled by Application Auto Scaling, and IAM enforces least-privilege security across ECS, S3, and CI/CD pipelines.
Open Project Overview