Carlos Espinosa | Technical Professional

I’m a CCNA, Security+, Network+, and A+-certified IT professional experienced in hardware troubleshooting, software support and resolving diverse technical issues.

Currently providing IT support while expanding expertise in enterprise networking, Active Directory administration, Linux systems and IT service management through practical lab implementations.

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

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…

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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.

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