Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Brandon Brenes Bonilla

San Jose

Summary

IT professional experienced in Windows 10/11, macOS, iOS. Strong Knowledge of cybersecurity operations, remote troubleshooting, log analysis, Identity and Access Management, AWS/VMware support and endpoint security. Proven ability to resolve complex technical incidents and collaborate with engineering teams to improve system performance and security.

Overview

9
9
years of professional experience
1
1
Certification

Work History

Technical Support (HelpDesk)

Western Union
06.2024 - 09.2025

Provided technical support to internal employees and contractors via ServiceNow ticketing system, remote sessions, and phone calls.

Managed Identity and Access Management (IAM) operations including SailPoint IdentityIQ, Okta Admin, Active Directory, and CyberArk.

Account Management: provisioning, de-provisioning, and access control in Active Directory, AS400, and SailPointIQ.

Delivered technical support for AWS Workspaces and VMware environments, including troubleshooting, configuration reviews, and resource scaling.

Administered endpoint management using Microsoft Intune and Zimperium for security and compliance.

Executed software deployment, patch management, and BitLocker encryption key recovery through Tanium.

Created, updated, and maintained Knowledge Base (KB) articles to enhance internal support documentation and end-user self-service.

Senior Technical Support Technician

Dell
02.2021 - 02.2023

Provided hardware and software support for high-performance computers, ensuring stable and efficient operation.


Performed system configuration and troubleshooting using Event Viewer, Registry Editor, CMD, and PowerShell.

Assisted with Windows 10/11 issues through remote support tools.


Handled BIOS configuration, RAID setup, and operating system installations.

Managed backup and restore processes.

Resolved basic networking issues.

Supported third-party applications, ensuring proper installation and functionality.

Collaborated with the engineering team to follow up on complex cases and identify potential anomalies.

Tier 2 Technical Support Specialist

Concentrix
01.2017 - 02.2019

Provided advanced technical support for macOS and iOS devices.


Managed escalations from Tier 1 agents, maintaining full ownership of cases and ensuring timely follow-up.


Troubleshot network issues, including routers, mobile devices, connectivity, and data transmission.


Coordinated escalations and offered support to the Engineering team for complex issues.


Assisted end-users via remote applications and performed detailed log extraction for diagnostics.

Education

Master in Cybersecurity -

Lead University
Escazu
06-2025

High School Diploma -

CTP Acosta
12-2016

Skills

  • Identity & Access Management (IAM)
  • OS: Windows 10/11, Mac and Linux
  • Remote Support Tools & Applications
  • Log Extraction & Diagnostics
  • Endpoint management
  • Software and patch deployment
  • Problem-solving & Troubleshooting
  • Case Ownership & Follow-up

Certification

CompTia Security+ (Certification Obtained)

CompTia CYSA+ (Pending Certification Exam)

Linux / Udemy (Completed)

Timeline

Technical Support (HelpDesk)

Western Union
06.2024 - 09.2025

Senior Technical Support Technician

Dell
02.2021 - 02.2023

Tier 2 Technical Support Specialist

Concentrix
01.2017 - 02.2019

Master in Cybersecurity -

Lead University

High School Diploma -

CTP Acosta
Brandon Brenes Bonilla