Onoka Billy

Engineered and maintained security infrastructure using ArcSight SIEM, CrowdStrike EDR, and Zscaler Zero Trust, resulting in a 20% improvement in threat detection efficiency.
Developed and implemented AI-driven automation for SOC processes, decreasing incident response times by 30%.
Designed and maintained zero trust architecture, significantly enhancing network security and reducing unauthorized access.
Implemented and managed privileged access management solutions with CyberArk, improving control over critical assets.
Conducted threat hunting and advanced threat detection with Darktrace and FireEye, leading to a X% reduction in false positives.
Led cross-functional security projects to address vulnerabilities and enhance overall security posture.
Developed and delivered security awareness training programs, increasing employee awareness and reducing security incidents by 15%.

Assisted in engineering and maintaining security monitoring systems, contributing to a more robust security infrastructure.
Conducted security assessments and vulnerability scans, identifying and mitigating critical vulnerabilities.
Contributed to the development of security policies, procedures, and playbooks, improving overall security posture.
Participated in incident response activities and post-incident analysis, aiding in the resolution of security incidents.
Assisted in the implementation and configuration of new security tools and technologies, enhancing monitoring capabilities.