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ee36578p/README.md

Hi, I'm Erick Espinosa πŸ‘‹ (he/him)

🎯 Cybersecurity Student at Pace University | U.S. Air Force Veteran | Class Salutatorian

Transforming a background in critical infrastructure, logistics, and military operations into robust information technology and cybersecurity defense.


πŸ’» About Me

I am an analytically driven Cybersecurity student at Pace University (BS '27) and a proud U.S. Air Force Veteran. Having graduated as Class Salutatorian with a perfect 4.0 GPA from my A.A.S. in Cybersecurity, I blend rigid operational discipline with hands-on technical training to build, monitor, and defend secure networks.

  • πŸš€ Latest Milestone: Participating in the 2026 MITRE eCTF (Embedded Capture the Flag) competition!
  • πŸ› οΈ Real-World Impact: Successfully restored critical endpoint functionality across five school buildings during the massive 2024 CrowdStrike outage.
  • πŸ”­ Current Focus: Securing infrastructure, exploring the intersections of Cybersecurity & Artificial Intelligence, and perfecting Tier 1 triage workflows.
  • πŸ’¬ Languages: Full professional proficiency in both English and Spanish.

πŸ›‘οΈ Core Cybersecurity Certifications

  • CompTIA Stack: Security+ | Network+ | A+ | CompTIA Secure Infrastructure Specialist (CSIS)
  • Cloud & Industry: AWS Academy Cloud Foundations | (ISC)Β² Certified in Cybersecurity (CC)
  • Specialized: EC-Council Digital Forensics Essentials (DFE) | Google Cybersecurity Professional

πŸ› οΈ Technical Toolkit & Competencies

πŸ” Monitoring, Forensics & Security Tools

Splunk Wireshark Nessus Burp Suite Nmap Metasploit Autopsy Snort ExifTool VirusTotal

πŸ’» Operating Systems & Enterprise Environments

Windows 10/11 Windows Server (2019/2022/2025) Active Directory (AD) Linux (Kali, Ubuntu) macOS iOS

πŸ“œ Scripting & Database Languages

Bash PowerShell Python SQL MySQL JavaScript HTML/CSS .NET Basics


πŸ’Ό Highlighted Technical Experience

πŸ’» Technology Team Lead & IT Support

  • Public Schools of the Tarrytowns | Summer 2024 & Summer 2025
    • Executed emergency endpoint mitigation during the historic 2024 CrowdStrike outage to rapidly return administrative and classroom devices to live status.
    • Administered user domain permissions, performed password resets, and managed secure access vectors inside Active Directory (AD).

πŸŽ“ Computer Information Systems Tutor

  • SUNY Westchester Community College | Dec 2023 – May 2025
    • Trained and mentored over 150 students in core concepts of packet inspection, network protocols (CCNA concepts), database management, and digital forensics chain-of-custody principles.

✈️ Aerospace Maintenance Technician

  • United States Air Force | 2007 – 2013
    • Diagnosed and repaired complex, mission-critical aircraft systems globally under intense pressure, maintaining strict technical documentation and audit logs mirroring SOC operational standards.

πŸ”— Connect With Me

LinkedIn πŸ“§ Email: erick.espinosa@pace.edu

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  1. Windows-ActiveDirectory-Wazuh-SIEM-Lab Windows-ActiveDirectory-Wazuh-SIEM-Lab Public