At PACTECNOLOGIA, I administer Microsoft 365 and Entra ID environments for corporate clients. I handle user account changes, access controls, and Exchange Online, and resolve support requests from N1 to N3.
On a multi-tenant SaaS project, I implemented PostgreSQL Row Level Security for customer isolation, along with bcrypt hashing and Content Security Policy headers. I’m studying Cybersecurity Management and Defense Technology and preparing for the Microsoft SC-300 certification.

