Gerard O'Brien

AWS Certified Solutions Architect – Associate

Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

CCNA

ISC2 Candidate

Microsoft Certified: Azure Administrator Associate

Understanding of Cisco Network Devices

AWS Certified Developer – Associate

Certified Information Systems Security Professional (CISSP)

Cisco Certified Specialist - Enterprise Core

Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)

Microsoft Certified: Azure Solutions Architect Expert

Cisco Certified Network Professional Enterprise (CCNP Enterprise)

Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation

Exam 410: Installing and Configuring Windows Server 2012

AWS Certified SysOps Administrator – Associate

Microsoft Certified: Azure Security Engineer Associate

AZ-303: Microsoft Azure Architect Technologies

HashiCorp Certified: Terraform Associate (002)

AWS Certified DevOps Engineer – Professional

Microsoft Certified: Azure Administrator Associate (Legacy)

AZ-304: Microsoft Azure Architect Design

Microsoft Certified: Azure Network Engineer Associate

CompTIA Linux+ (powered by LPI) Certification

Check Point Certified Security Administrator CCSA R80

SC-100: Microsoft Cybersecurity Architect

Microsoft Certified: Cybersecurity Architect Expert

VMware Certified Associate 6 – Data Center Virtualization