Network Walks  ·  Remote (South Africa, UAE)

• Performed end-to-end penetration testing and vulnerability assessments using Nmap and Burp Suite to map attack surfaces and document findings.
• Conducted OSINT research and network reconnaissance with Shodan and Nmap; enumerated services on target hosts and mapped attack surfaces.
• Executed VAPT cycles using Metasploit and custom Python scripts to validate identified weaknesses and inform remediation recommendations.
• Developed Python scripts to automate Nmap scans and generate summary reports, reducing manual effort and speeding up the scanning workflow.
• Produced clear technical security reports outlining findings, risk levels, and remediation steps.

Olabisi Onabanjo University  ·  Nigeria

• Administered and secured university-wide network infrastructure, database systems, and digital examination platforms serving thousands of users.
• Identified and resolved a recurring examination system vulnerability that had disrupted multiple academic cycles — implemented permanent fix and preventive controls.
• Managed user accounts, access permissions, and role-based access controls with Active Directory and LDAP.
• Monitored Windows and Linux servers using Zabbix and Splunk, maintaining 99.8% uptime and preventing security breaches.

ReCreax Talent  ·  London, United Kingdom (Remote)

• Developed and maintained JavaScript production systems for international clients, applying secure coding practices throughout the SDLC.
• Diagnosed and resolved live system defects using monitoring and debugging tools with systematic root cause analysis.
• Collaborated with cross-functional teams to translate business requirements into secure, scalable solutions.

Highland College of Technology  ·  Nigeria

• Built and deployed internal software tools using Python and Bash; configured Linux and Windows servers.
• Applied secure development practices including code reviews and static analysis to all internal tooling.

Easylink Computers  ·  Nigeria

• Hardware repair, OS administration, LAN/WAN troubleshooting, and client-facing technical support across four years.