Kennedy Osei Asibey

• Managed incident response and investigations, driving policy improvements from root cause analysis. • Developed and enforced information security policies and controls to mitigate risk and ensure compliance. • Collaborated on audits and risk reviews, translating technical issues into clear compliance actions. • Maintained risk registers and supported ongoing risk assessments across the enterprise.

Led a cross-functional team to deploy the company’s first internal cloud infrastructure, improving project delivery by 30%. Implemented vulnerability management using OpenVAS and Tenable Nessus, remediating 95% of critical findings and reducing high-severity vulnerabilities by 40%. Administered Windows infrastructure for 300+ users, enhanced SOC monitoring with SIEM and Elastic Security, improved SCADA uptime to 99.8%, and securely managed the BYOD program.

Migrated enterprise firewalls to FortiGate, increasing network throughput by 20%. Deployed a fully open-source remote work environment during COVID-19, boosting remote productivity by 128% while eliminating proprietary software costs. Led enterprise cybersecurity strategy, reducing critical vulnerabilities by 78%; modernised legacy network infrastructure to improve stability and increase production output by 588%; and trained five junior analysts in SOC operations and incident response.