Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Charlene Delgado

Fort Myers

Summary

Detail-oriented IT Support Specialist with over 4 years of experience in supporting network, VoIP, and enterprise systems within fast-paced environments. Expertise in troubleshooting complex technical issues, managing Active Directory, and supporting virtualization platforms while consistently delivering exceptional customer service. Skilled in minimizing downtime and enhancing processes, with a strong ability to communicate technical solutions effectively to non-technical users. Committed to leveraging technical knowledge and problem-solving skills to drive operational efficiency and improve user satisfaction.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Tier 2 Technical Support Specialist

IPFone
Miami, FL
03.2021 - 01.2023
  • Resolved 300+ remote technical issues annually using remote access tools, maintaining a 95% first-resolution success rate.
  • Diagnosed and repaired software, hardware, and peripheral issues while minimizing system downtime.
  • Managed user accounts, permissions, and security groups through Active Directory.
  • Installed and configured devices, cabling, and software to support operational needs.
  • Authored and distributed standard operating procedures (SOPs), improving internal efficiency and consistency.
  • Educated customers on common troubleshooting steps, reducing repeat support calls by approximately 20%.
  • Monitored system performance and proactively addressed routine issues before escalation.

Technical Support Specialist

NEXOGY
Miami, FL
02.2019 - 11.2020
  • Programmed and optimized 50+ PBX configurations per month, improving call quality and system reliability.
  • Investigated and resolved VoIP, PBX, and network-related trouble tickets.
  • Supported Virtual PBX communication platforms as a Helpdesk Call Center Engineer.
  • Conducted comprehensive testing and troubleshooting of hardware, software, and connectivity issues.
  • Delivered clear, professional communication to customers while resolving complex technical problems.

Education

Associate of Applied Science (AAS) - Information Technology

Florida Career College
Miami, FL
01-2019

Skills

  • Networking & VoIP
  • TCP/IP, DNS, DHCP, VPNs
  • Routers, switches, MAC/IP configuration
  • VoIP & PBX systems, call routing, QoS
  • Systems & Administration
  • Windows OS
  • Active Directory (users, groups, permissions)
  • Server, device, and software installation
  • Virtualization
  • VMware
  • Hyper-V
  • Support & Tools
  • Remote troubleshooting and diagnostics
  • Ticketing systems (Revio and similar)
  • Hardware and peripheral support
  • Additional Skills
  • BIOS configuration
  • Linux/Unix fundamentals
  • Basic web design (HTML/CSS)

Certification

  • CompTia Security+

Timeline

Tier 2 Technical Support Specialist

IPFone
03.2021 - 01.2023

Technical Support Specialist

NEXOGY
02.2019 - 11.2020

Associate of Applied Science (AAS) - Information Technology

Florida Career College