Omobolaji AdeyanCybersecurity & AI
Résumé Work with me
Work with me
Omobolaji Adeyan
Omobolaji AdeyanCrest Hill, Illinois
Experience / Résumé

Cybersecurity leadership.
Engineering that delivers.

I connect security audit and IT risk leadership with hands-on product engineering, helping teams turn requirements into working controls and dependable software.

  • 7+ years across security audit, risk, and compliance
  • Founder of FreNiMi and creator of PhishGuard AI
  • Accepted contributions to OWASP and other security projects
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Professional experience

Information Technology Security Audit Compliance Manager · Public Service

Jun 2025 - Present
  • Serve as principal audit liaison for 10+ concurrent external, regulatory, and internal examinations, maintaining zero significant findings during the most recent fiscal year.
  • Led modernization of an enterprise Data Processing Disaster Recovery Plan against DRII practices, reducing projected recovery time objectives by 30%.
  • Develop COBIT-aligned action plans and centralized audit evidence workflows, reducing request-fulfillment time by 40% while driving remediation through closure.
  • Advise the CISO and senior leadership on compliance obligations, NIST changes, enterprise risk exposure, and vendor-led network and application assessments.
FreNiMi

Founder & Cybersecurity Engineer · FreNiMi LLC

2024 - Present
Chicago area, IL
  • Lead product and security engineering at FreNiMi, including security tools, compliance automation, and a privacy-focused browser workspace.
  • Direct engineering across public-sector security operations, AppSec compliance automation, health technology, multiplayer applications, and production WebOps.
  • Apply threat modeling, CodeQL, dependency and secret scanning, release verification, and operational hardening across product delivery.
Client engagements under FreNiMi
Chicago Trading Academy

Chicago Trading Academy

Website Redesign & WebOps

2026 - Present

Redesigned course presentation and enrollment workflows; ongoing WebOps support keeps the platform reliable post-launch.

First Zion Homes

First Zion Homes

Website & Referral Experience

2026

Responsive website and enquiry experience organized around families, referrals, services, and careers.

Right Health

Right Health

Practice Website & Booking Flow

2026

Clinician and service pages plus appointment-intake navigation for in-person and telepsychiatry care.

City of Praise

City of Praise

Ministry Website & Workflows

2026

Public website and ministry workflows spanning events, resources, registrations, and communications.

Information Services Specialist II · Public Service

Oct 2024 - May 2025
  • Identified and mitigated 15 critical procedural risks and implemented automated GRC monitoring that reduced control failures by 20%.
  • Performed PCI DSS, HIPAA, and NIST 800-53 assessments; strengthened evidence and remediation readiness and coordinated response to security events.

Information Technology Security Analyst Coordinator · ShortChase

Jun 2019 - Sep 2024
Chicago, IL
  • Led six IT professionals and architected a NIST CSF/RMF-aligned security program, improving productivity by 20% and reducing audit findings by 35% over two years.
  • Managed PCI DSS, HIPAA, and IRS Pub 1075 audit lifecycles; improved remediation time by 30% and reduced documented risk exposure by 40%.

Cybersecurity Specialist · Intransit, LLC

Jul 2022 - Sep 2022
Bolingbrook, IL · Contract
  • Performed Nessus and Qualys assessments, informed a new patch-management process, reduced incident response from 48 hours to under 12, and developed training for 500+ employees.

Skills & focus areas
Governance & Risk
IT security auditGRCNIST CSF/RMF/800-53COBITPCI DSSHIPAAIRS Pub 1075ISO 27001
Security Operations
Risk assessmentVulnerability managementIncident responseDisaster recoveryThird-party risk
Engineering
PythonJavaScriptTypeScriptCodeQLSARIFGitHub ActionsDockerAWSAzure/Entra IDServiceNow

Security engineering & open source
2026
  • Built an explainable URL and email detector with JSON/SARIF 2.1.0, REST API mode, regression tests, and a reusable GitHub Marketplace Action. Core scoring runs locally; optional RDAP lookups are documented.
2026
  • Maintain public security tools including BehaviorSense, VulnGPT, CVE Dashboard, Secrets Scanner, and Log Analyzer.
  • Built security automation for UEBA-style detection, vulnerability intelligence, credential scanning, and MITRE ATT&CK analysis, plus a documented real-time multiplayer PWA.
Ongoing
  • Authored five directly merged pull requests across OWASP, SecOps-NG, RamenDR, and TruFoundation; also received upstream Prowler credit for an M365 directory-sync takeover control.
  • Delivered shell-injection prevention, agent-security CLI validation, vulnerability-report guidance, EU Cyber Resilience Act mapping, CI supply-chain hardening, and hybrid-identity protection.
PhishGuard AIExplainable phishing detection FreNiMiGuardVulnerability management & compliance evidence Secrets ScannerCredential exposure & redaction Chicago Trading AcademyClient website redesign & WebOps

Credentials
Certified Information Systems Auditor (CISA) · 2024
AWS Certified Security – Specialty · 2024
Security+ ce · 2024
AWS Academy Cloud Foundations · 2024

Education
BSc, Information Technology · Arizona State University, Jan 2025
MA, Human Resource Management · University of Plymouth, Nov 2016
BSc (Hons), Business and Management · University of Plymouth, May 2015

References

Omobolaji exceeded my expectations with the Chicago Trading Academy website. I was genuinely blown away by the finished result. The design feels professional, the information is clearer, and the whole experience reflects the vision I had for the academy. I am delighted with his work and would gladly recommend him.
GLA Global Company, parent of Chicago Trading Academy
Dr Goke AjayiOwner · Chicago Trading AcademyClient · Website redesign & WebOps
Explore the project ↗

ChiChi Onakorame, PMHNP-BC

Right Health

Practice website & booking flow
↗

Mr Ayeni Mayowa

Director · ExploreLand Farms

Website & content redesign
↗

Reference contact details are available on request. Request a professional reference →

Let’s work together

Bring the right experience
to your next challenge.

Security engineering, audit readiness, and dependable product delivery.

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