OLASUPO AFOLABI

Configured and managed pfSense firewalls and Snort IDS/IPS solutions, effectively mitigating security vulnerabilities and reducing unauthorized network access attempts by 40%.

Implemented robust network security protocols (TCP/IP, DNS, SSH, HTTP, SMB) using Packet Tracer, ensuring 99.9% network uptime while securing communication between critical systems.

Conducted comprehensive penetration testing using Nmap, Nessus, Hydra, and Metasploit, identifying and patching 85% of exploitable vulnerabilities to strengthen overall system security.

Evaluated cybersecurity threats, including phishing, ransomware, and APTs, improving incident response strategies and reducing security breach risks by 30%.

Configured WAN and LAN IP addresses using pfSense and Ubuntu, improving network segmentation and reducing unauthorized access by 25%.

Performed Security Operations Center (SOC) analysis using SIEM tools, detecting and responding to real-time security incidents, reducing response times by 45%.

Developed security policies aligned with ISO 27002 and other standards, enhancing compliance and risk management efficiency.

Led nationwide IT and maintenance operations across 7+ branches, ensuring seamless service delivery and high equipment reliability for diverse business units.

Developed and implemented a preventive maintenance schedule across all branches, successfully reducing equipment downtime by 30%.

Installed, configured, and serviced IT systems, alarm systems, and computer hardware, enhancing operational efficiency and data security.

Conducted regular inspections and safety audits (daily, weekly, monthly, quarterly, yearly), ensuring compliance with company standards and reducing incidents by 20%.

Researched and recommended the deployment of Computerized Maintenance Management Software (CMMS) to streamline asset tracking and service requests.

Monitored and managed company databases, ensuring 100% inventory accuracy and timely availability of critical equipment.

Advised branch managers on adopting the latest information technologies, improving service efficiency and reducing IT-related disruptions by 15%.

Installed, repaired, and serviced computer systems and intercoms, minimizing downtime and ensuring continuous business operations with 99.5% availability.

Managed the complete IT systems lifecycle, including installation, upgrades, user account setup, and network troubleshooting, achieving 99% system uptime.

Strengthened cybersecurity posture by deploying antivirus solutions and applying critical system updates, reducing malware risks by 40%.

Improved IT support efficiency by training staff on new systems, boosting user adoption by 25% and reducing repeat incidents by 15%.

Streamlined workstation setup by developing a disk-cloning procedure, cutting system implementation time by 50%.