Summary
Edgar Treto is a Senior System Administrator based in Austin with 11 years of hands-on IT experience building automation and cloud-first infrastructure across Azure, Microsoft 365, Intune, and Active Directory. He specializes in PowerShell-driven automation, Infrastructure as Code (Bicep/Terraform/Packer), and pragmatic AI integrations—having prototyped Azure OpenAI and fine-tuned GPT models to speed ticket resolution, packaging pipelines, and dependency analysis. Edgar has led large-scale migrations and device rollouts (Windows 11 upgrades for 3,000+ endpoints and 20TB+ storage migrations with deduplication and permissions remediation) and implemented serverless offboarding and Graph API-driven lifecycle automation. Known for blending operational reliability with developer-style automation, he pairs deep systems expertise with practical monitoring (Zabbix) and security-minded hybrid identity work.
11 years of coding experience
7 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at The University of Texas at Austin
English, Spanish