I will be your senior IT infrastructure, network, and m365 sysadmin

Brazil

I speak English, Portuguese

IT Infrastructure and Digital Security Specialist

I am a senior IT Infrastructure and Digital Security specialist with 15 years of experience. I specialize in the Microsoft corporate ecosystem, including Azure, M365, and Active Directory, while manag...
About this Gig

Are you looking for a Senior IT SysAdmin to fix, secure, or optimize your infrastructure?

With 15 years of hands-on experience, I deliver enterprise-grade IT infrastructure, network architecture, and cloud management solutions for businesses worldwide.

Core Services & Expertise:

  • Microsoft Ecosystem: Azure, Microsoft 365 Admin, Active Directory, GPOs, Windows Server & Exchange.
  • Networking & Telecom: Ubiquiti Switches/Controllers, structured networks, and Panasonic PABX.
  • Cybersecurity & Firewalls: Fortinet Gateways, Trend Micro Antivirus, and endpoint security.
  • Support Operations: L1/L2 advanced troubleshooting, SLA ticketing, and asset management.

Why Choose Me?

  • 15+ Years of Proven Experience: Proven track record in high-demand industrial setups (e.g., Sintercast / CGI Metal).
  • Enterprise Security First: Data integrity and zero-downtime mentality.
  • Fast Communication: Clear technical reports and quick resolution time.

Please send me a message before placing an order so we can discuss your specific technical requirements!

Device:

Desktop

Laptop

Server

Mobile

Tablet

Operating system:

Windows

Linux

IOS

Android

Ubuntu