Carlos Espinosa | Technical Professional

IT Support Specialist with hands-on experience supporting Windows environments, hardware troubleshooting, and end users in a fast-paced healthcare setting. Currently expanding expertise in enterprise networking, Active Directory administration, Linux systems, and IT service management platforms through practical lab implementations.

Open to IT opportunities in the Southeast Florida area.

๐Ÿ“œCertifications:

Cisco Certified Network Associate (CCNA) | CompTIA Security+ | Network+ | A+

๐Ÿ“„Download My Resume:

๐Ÿ“ฌContact Me:

โœ‰๏ธ: cespinosa0397@gmail.com

โš™๏ธProjects

Managing Cloud Identity and Endpoints with Microsoft Entra ID and Intune

Modern workloads require modern solutions. In previous projects, I built Active Directory environments across Azure and VMware – but both were traditional on-premises configurations. In this project, we are going to focus on Microsoft’s cloud identity platform instead: Entra ID (which was called Azure Active Directory before) and Intune for centralized endpoint management. Since I’ve…

Continue Reading

Ticketing Systems – Using ServiceNow

One of the most vital tools necessary to run a seamless, supportive and successful IT department is a proper ticketing system. Without one, there would be complete chaos. Issues would be reported through scattered emails, phone calls and hallway conversations with no central tracking. There also would be no paper trails, no priority management and…

Continue Reading

Network Lab 3 – Advanced Security and Redundancy

This lab implements a collapsed-core enterprise network with emphasis on security, redundancy, and high availability. Key technologies include HSRP, EtherChannel, Rapid-PVST+, OSPF, stateful firewalls, a DMZ zone, wireless controller integration, and comprehensive Layer 2 security.

Continue Reading