About Azunkey

Hi, I'm Allan Guerreiro.

I'm an infrastructure and cloud engineer with more than 10 years of experience working with servers, networks, virtualization, backup, and Azure Cloud.

Today, my main focus is Microsoft Azure and hybrid environments, especially the connection between on-premises infrastructure and cloud services. I use this blog to share practical notes, troubleshooting steps, solutions, and lessons learned from real projects and day-to-day work.

Certifications

Certifications related to my work with Azure, virtualization, and backup.

Microsoft Certified: Azure Administrator Associate
Microsoft Certified: Azure Administrator AssociateMicrosoft Azure | AZ-104
Microsoft Certified: Azure Virtual Desktop Specialty
Microsoft Certified: Azure Virtual Desktop SpecialtyMicrosoft Azure | AZ-140
VMware Certified Professional - Data Center Virtualization
VMware Certified Professional - Data Center VirtualizationVMware | VCP-DCV
Veeam Certified Engineer 2021 (VMCE 2021) v11
Veeam Certified Engineer 2021 (VMCE 2021) v11Veeam | VMCE 2021

Education

Goethe-Institut

FIMA, German language and intercultural preparation

October 2025 to July 2026

German language and intercultural preparation for the German job market. Completed levels A1 and A2.

FIAP

MBA in Cyber Security, Digital Forensics, Ethical Hacking and DevSecOps

2019 to 2020

Postgraduate program focused on cybersecurity, digital forensics, ethical hacking, and secure development practices.

Impacta Tecnologia

Technology Degree in Computer Networks

2015 to 2017

Technology degree focused on network infrastructure, administration, and security.

Contact and profiles

You can find my work and contact me through the links below.