Hands-on IT and cybersecurity professional with experience in technical support, networking, and system troubleshooting.
I am an IT and cybersecurity professional with a strong foundation in computer science
and hands-on experience supporting users, systems, and networks in real production environments.
I hold a Bachelor’s degree in Computer Science and industry certifications including
CompTIA A+, Network+, and Security+, along with cybersecurity training from the University
of South Florida.
My experience includes IT support for healthcare organizations across multiple locations,
where reliability, security, and clear communication were critical.
A mix of IT deployment work, virtualization labs, and cybersecurity case studies. Full documentation is available on GitHub.
Recon → Scanning → Threat Assessment → Reporting
Structured walkthrough penetration test focusing on methodology, risk prioritization, and professional reporting (executive + technical).
Hardware Deployment + Validation
Planned, assembled, and validated a custom workstation like an IT deployment: compatibility checks, airflow/cabling, BIOS verification, and readiness for labs.
Multi-OS Lab Environment
Built a multi-VM lab on Windows 11 Pro using VirtualBox for IT admin practice, testing, and cybersecurity experiments in isolated environments.
Featured cybersecurity projects (summary view). Full documentation available on GitHub.
Enterprise Security Design
Designed and analyzed a Zero Trust Architecture focused on identity-first security and continuous verification.
Governance & Risk Mitigation
Applied CIS Controls to real-world security scenarios including phishing, unpatched systems, and unmanaged software.
Attack Surface Reduction
Analyzed system hardening techniques to protect endpoints against cyber and physical threats.
Blue Team & Enterprise Integration
Evaluated security monitoring challenges during a merger between two organizations with different security maturity levels.
OWASP Top 10
Identified and remediated critical web vulnerabilities following OWASP best practices.
OWASP Focused Analysis
Analyzed authentication weaknesses and injection flaws in a web application.
Uber Incident Case Study
Analyzed a real-world breach involving MFA fatigue and social engineering techniques.
TLS & Encryption Analysis
Examined major cryptographic failures to understand root causes and security lessons learned.
Legal & Ethical Case Study
Reviewed a real penetration testing incident that resulted in legal consequences.
Troubleshooting, hardware/software, user support, ticketing
TCP/IP, DNS, DHCP, basic routing, connectivity troubleshooting
Vulnerability assessment, security monitoring, access control, incident analysis
Windows, Linux, Active Directory, Nmap, Wireshark, SIEM concepts
Industry-recognized certifications and training that support my IT and cybersecurity foundation.
Core IT support skills: troubleshooting, hardware, operating systems, and basic security.
Networking fundamentals: TCP/IP, DNS, DHCP, troubleshooting, and network operations.
Security foundations: risk, threats, controls, secure architecture, and incident basics.
Hands-on cybersecurity training focused on practical analysis, frameworks, and reporting.
IT support fundamentals: troubleshooting workflow, systems, and customer support practices.
Relevant professional experience supporting users, systems, and secure operations.
Catholic Medical Mission Board (CMMB) • Haiti
Academic foundation and cybersecurity training.
École Supérieure d’Infotronique d’Haïti (ESIH)
University of South Florida (USF)
Email: abonnexandre@gmail.com
LinkedIn: linkedin.com/in/bonnexandre-alexis
GitHub: github.com/bonnexandre
Location: Tampa, FL — open to remote / hybrid