Hyginus Obi
Hyginus Obi

Cybersecurity Engineer | Cloud Security | Security Operations | Vulnerability Management & Incident

Open to offers · Member since 11 Jul 2026
Message
Location
London, United Kingdom
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Part Time, Contract, Freelance, Volunteer, Internship, Temporary
Experience level
Mid

About

Professional summary

Cybersecurity professional with expertise in security operations, cloud security, identity and access management, and vulnerability management across Microsoft Azure and Microsoft 365 environments. Experienced in threat detection, incident response, vulnerability remediation, SIEM/EDR optimisation, and working with technical teams, outsourced SOC partners, and business stakeholders. Holds an MSc in Applied Cybersecurity and professional certifications from Microsoft, ISC2, and CompTIA.

Notice period: Immediately

Skills

38 capabilities

Experience

Career history

Co-Founder & Cybersecurity Lead Talemigo

Leading cybersecurity, privacy, and trust assessment for an AI-driven child safety and learning platform, covering UK GDPR and Children’s Code compliance, responsible AI transparency, accessibility, and admin portal security architecture. Defining secure-by-design requirements and implementing fixes through a structured GitHub contribution workflow.

Co-Founder & Technical Lead CyberQuest

Architected the AI-adaptive difficulty engine and technical/security architecture for a mobile-first cybersecurity education platform for children. Building a full-stack MVP with cloud backend, reward system, and parental dashboard.

Founder & Technical Lead LoveGuard

Designed the AI risk-scoring engine and privacy-first security framework for a relationship verification platform. Combines NLP-based conversation analysis and voice pattern detection with encryption and GDPR-compliant privacy architecture.

Self-Directed Independent Security Research

Designed and deployed a cloud-based security research environment on Microsoft Azure including a Cowrie SSH/Telnet honeypot. Built centralized SIEM monitoring using ELK Stack and mapped attacker behaviour to MITRE ATT&CK.

Digital Support Officer Mama CyberShield

Developed digital learning resources and user guides, supported onboarding of 30+ participants per cohort, delivered first-line technical support, facilitated cybersecurity training, and coordinated participant records and engagement tracking.

Cybersecurity Analyst Oeson Ltd

Conducted vulnerability assessments and penetration testing, monitored security alerts and logs, reviewed cloud and on-premises security configurations, and produced technical documentation and vulnerability reports.

Cybersecurity Engineer ValueFarmX Technology Ltd

Led security engineering across Microsoft Azure and Microsoft 365, embedded ISO 27001 and Cyber Essentials Plus controls, investigated incidents with an outsourced SOC provider, tuned EDR and SIEM platforms, and managed vulnerability remediation.

Line Technician Prima Cheese Ltd

Operates and monitors automated production equipment, maintains production records and quality logs, participates in audits, and collaborates on process improvements.

Security Operations Specialist Transguard Group LLC

Monitored enterprise security infrastructure, escalated threats and policy violations, conducted security risk reviews, investigated incidents, and supported endpoint and network security controls.

IT Support Technician Aim High Academy

Managed Windows infrastructure, device provisioning, patch management, endpoint support, Active Directory, Group Policy, user accounts, and Microsoft 365 services.

Education

Learning history

University of Sunderland

MSc, Applied Cybersecurity

Federal University Dutsin-Ma, Nigeria

BSc, Computer Science & Information Technology

Federal College of Education Katsina, Nigeria

NCE, Computer Science & Mathematics

Hope International College, Katsina, Nigeria

Senior Secondary Certificate Examination (SSCE)

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