Nelson B.

I am a CISSP-certified Security Architect and IT consulting leader with more than a decade of experience guiding organizations through complex technology transformations. My background includes directing 24×7 SOC/NOC operations, leading cloud and virtualization projects (VMware, Nutanix, Azure, AWS), and serving as a trusted virtual CIO to SMB and mid-market clients. Windows desktop operating systems XP to Windows 10 Microsoft 365 / Office 365 (all products) Windows Server operating systems Server 2008 to 2019 Windows Active Directory (user management, groups, GPOs, trusts, migrations) NTFS and File sharing Networking (subnetting, DNS, DHCP, VPN, port configuration, radius authentication) Mail Server administration (DKIM, DMARC, spam management, MX records) ZTNA Azure/AWS/Private Cloud Advanced Networking (BGP, MPLS, VxLAN, Routing and Switching) Microsoft Certified Professional Microsoft 365 Certified Solutions Associate