Levi Iroegbu -Thunderstorm

I am skilled in SOC operations, real-time threat monitoring, incident detection and response, and security event analysis using Fortinet Firewall, Splunk SIEM, IDS/IPS, and endpoint solutions such as Antivirus. I do network monitoring, performance troubleshooting, and infrastructure oversight to ensure uptime and rapid issue resolution. Also, very good at providing IT support across endpoints and user systems in an Active Directory environment, as well as security tools, bridging technical operations with consistent threat mitigation.

IT Supervisor (Cybersecurity Analyst) at First Patient Engagement Ltd. (2025-08 – Present)

• Manage an enterprise network infrastructure consisting of a Fortinet NGFW, 2 Cisco core switches, and 8 D-Link switches, keeping performance and security metrics consistently above a 90% baseline.
• Recognizing network downtime to protect patient operations, consistently monitor network telemetry using Splunk log analysis and live Wireshark PCAP captures to intercept anomalies and security threats before they cause outages.
• Due to the presence of different facilities, I enforce security policies with the use of VLAN configurations to segment the network. This helps to boost the network's integrity to at least 90%.
• To help my workplace experience a better workflow, I built and deployed a web-based IT ticketing software for efficient issue tracking. The entire system was built using Python and the MySQL framework. It includes authentication and management in telemedicine operations.
• Stealth Screenshot Software: With Python, I developed and deployed a screenshot monitoring system across over 100+ Windows workstations in my workplace, with enhanced security and oversight.
• Website Blocking Software: The management of FPE needed restricted access to unproductive sites. I used Python to enforce web access controls by blocking specified categories of websites, enhancing productivity and security policy compliance in the work environment.
• Website Visit Capture, Browsing Monitor Software: Python came in handy once again as a solution for logging and capturing visited websites (URLs, timestamps, etc.) across endpoint devices. This enabled auditing of browsing activity and detection of policy violations or risky behavior by staff.

Cybersecurity Intern at CyberSecured India (2024-09 – 2024-11)

• Conducted aggressive weekly penetration testing assessments, utilizing Nmap, Burp Suite, and Wireshark to deliver actionable vulnerability reports that ultimately minimized exploitable attack surfaces by 30%.
• Audited mobile application architectures for security flaws, documenting high-risk vulnerabilities and providing remediation roadmaps that achieved a 70% increase in compliance with internal security standards.

Technical Support Intern at Diamond 101.1 FM University of Ibadan (2019-10 – 2021-04)

• I performed daily checks on transmitters, audio processors, and signal amplifiers, ensuring 99.9% broadcast uptime and best performance.
• To minimize on-air interruptions and reduce downtime by over 50% during live broadcasts, I consistently diagnosed and resolved over 20 technical faults.

Financial Analyst and Planning – EduBrigde Academy School of Finance (2026-04 – 2026-05)

Bachelor of Science in Physics – University of Ibadan (2018-04 – 2023-08)