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Samuel Omotosho

@samuelomotosho

Cybersecurity professional securing cloud and SOC operations with SIEM/SOAR automation.

United States
Message

What I'm looking for

I’m looking for a cybersecurity role where I can secure enterprise cloud/endpoints, run SOC operations, and automate detection and response (SIEM/SOAR), while strengthening compliance posture using NIST/ISO-aligned security controls.

I’m a results-driven cybersecurity professional with 5+ years of experience securing enterprise environments across cloud, endpoint, identity, and network infrastructures in regulated industries. I focus on building scalable, compliant security controls aligned with NIST, ISO 27001, SOX, HIPAA, and SOC 2.

As a Security Analyst at Bank Of America, I monitor and analyze security events across SIEM and endpoint/network signals, conduct vulnerability and incident investigations, and strengthen identity access controls using Active Directory and Okta. I’ve reduced security incident response time by 32% through proactive monitoring and alert prioritization, and improved phishing detection and endpoint protection effectiveness by 25% through continuous monitoring and threat intelligence.

Previously at IBM, I configured and optimized AWS security controls and integrated DLP into Microsoft Sentinel with SOAR playbooks, improving incident triage efficiency by 40%. I also developed PowerShell automation for audit evidence collection—cutting audit preparation time by 40%—and supported remediation initiatives using Qualys and Tenable, reducing high-risk findings by 28%.

Experience

Work history, roles, and key accomplishments

Bank of America logoBA
Current

Security Analyst

Jul 2022 - Present (3 years 11 months)

Monitored and analyzed network security events, firewall logs, and endpoint alerts using Splunk and other SIEM tools, improving enterprise threat detection. Reduced security incident response time by 32% and improved phishing detection/endpoint protection effectiveness by 25%, while performing NIST/ISO 27001-aligned audits and identity access reviews.

IBM logoIB

Cybersecurity Risk Analyst

Dec 2019 - Jul 2022 (2 years 7 months)

Configured and optimized AWS security controls (e.g., WAF, IAM, AWS Config) and supported cloud security assessments across AWS and Azure to reduce critical cloud vulnerabilities by 32%. Automated DLP alert escalation in Microsoft Sentinel with SOAR playbooks, improving triage efficiency by 40%, and reduced high-risk findings by 28% using Qualys/Tenable.

AC

Information Security Analyst

Acts Retirement-Life Communities

Feb 2018 - Dec 2019 (1 year 10 months)

Performed HIPAA, SOX, and GLBA compliance audits, identifying control gaps and improving compliance alignment by 25% through remediation recommendations. Tuned Splunk SIEM and endpoint detection, built Power BI dashboards for security KPIs, and supported SOC triage and vulnerability assessments using Nessus/Qualys.

Education

Degrees, certifications, and relevant coursework

Temple University logoTU

Temple University

Master of Science (M.Sc.), Cybersecurity & IT Audit

Master of Science in Cybersecurity & IT Audit at Temple University, completed in 2024.

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