Hi! I am Allen Nguyen

IT Support Analyst transitioning into Cloud & Systems Administration. I am passionate about creating secure and scalable cloud solutions using AWS. Welcome to my portfolio!

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Certifications

AWS Solutions Architect – Associate

Issued: 2025

Legal name: Khoa Nguyen

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LPI Linux Essentials

Issued: 2024

Legal name: Khoa Nguyen

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CompTIA Project+

Issued: 2024

Legal name: Khoa Nguyen

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CompTIA Security+

Issued: 2023

Legal name: Khoa Nguyen

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CompTIA Network+

Issued: 2023

Legal name: Khoa Nguyen

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CompTIA A+

Issued: 2023

Legal name: Khoa Nguyen

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Projects

Cloud Resume Challenge

AWS | HTML | CSS | JavaScript | Python | DynamoDB | API Gateway | Lambda | CloudFront

  • Built and deployed a cloud-hosted resume website using AWS S3, CloudFront, and Route 53.
  • Implemented a serverless visitor counter using Python (Lambda), API Gateway, and DynamoDB.
  • Used Terraform to provision cloud infrastructure as code (IaC).
  • Integrated CI/CD through GitHub Actions for automated deployments.
View on GitHub

Multi-System Audit Script

Python | Cross-Platform | psutil | JSON

  • Collects detailed system information including CPU, RAM, disk, and uptime from any OS.
  • Automatically detects hostname, IP address, and OS architecture using the platform library.
  • Exports the full system report to a structured system_inventory.json file.
  • Useful for auditing or inventorying Windows and Linux systems remotely.
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Active Directory OU Structure Automation

PowerShell | Windows Server | Active Directory

  • Automates creation of organizational unit (OU) hierarchies based on user input.
  • Uses PowerShell Active Directory cmdlets to dynamically build parent and sub-OUs.
  • Includes logic to check for existing OUs and prevent duplicates.
  • Ideal for initializing clean and repeatable AD structures in new environments.
View on GitHub

Linux Cloud Backup Script

Bash | Automation | SSH | Cloud Storage

  • Creates compressed backups of critical system directories (/etc and /home).
  • Generates dated backup folders and detailed log files for each run.
  • Offers optional remote upload to a cloud server via secure SCP (SSH) connection.
  • Lightweight design suitable for servers or personal systems.
View on GitHub

Experience

System Recovery Specialist | Taco Bell Corporation

October 2023 – September 2024

  • Implemented and maintained disaster recovery plans to reduce downtime and data loss.
  • Performed regular system backups and restorations to ensure data integrity and availability.
  • Collaborated with cross-functional teams to test and improve recovery procedures.
  • Supported end users and Level 1 staff during recovery efforts to minimize operational impact.

IT Service Desk Specialist | Taco Bell Corporation

October 2021 - October 2023

  • Provided first-line technical support for hardware and software issues via phone, email, and remote tools.
  • Managed ticket queues to prioritize and resolve requests within SLA targets.
  • Diagnosed and resolved user issues through systematic troubleshooting.
  • Collaborated with Level 2 teams to escalate complex cases and ensure full resolution.

Education

Bachelor of Science in Information Technology

Western Governor University

2022 - 2025

Associate Degree in Physics and Mathematics

Cypress College

2014 - 2017

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