Calvin Oliver

As a Cyber Defense Lead, I provide technical direction and support to Cyber Defense teams, oversee security platform operations, and optimize incident response workflows. I drive collaboration and governance improvements to enhance cyber resilience and compliance.

Monitored user activity and system logs using SIEM and DLP tools, analyzed behavioral patterns to detect unauthorized access, and conducted risk assessments. Collaborated with teams for incident handling and compliance with regulations.

Led application security assessments, conducted threat investigations, and automated incident response processes. Improved security posture through proactive threat hunting and evidence management.

Performed comprehensive security audits and penetration testing, evaluated compliance with industry standards, and provided actionable risk mitigation recommendations. Collaborated with teams to improve security posture.

Implemented security platforms and advanced network security solutions, enforced compliance, and conducted threat modeling. Improved vulnerability management and security posture across systems.

Managed secure infrastructure projects, streamlined security compliance processes, and provided training on network security best practices. Enhanced overall security and project efficiency.

Installed and configured enterprise systems, managed network infrastructure, and implemented IT security measures. Provided technical support and training to enhance user proficiency.