Samuel Osung
@samuelosung
I strengthen security governance through incident response, risk controls, audit evidence, and cloud identity security.
United KingdomWhat I'm looking for
At AMDARI, I lead governance risk reviews for security incidents, turning technical findings into remediation actions and executive-ready risk summaries. I also prepare audit-friendly incident packs and coordinate containment and recovery actions across IT, security, and business stakeholders.
Previously at Wakanow, I managed application and infrastructure security for high-traffic platforms supporting millions of users. I reduced unauthorized access by 70%, reduced vulnerabilities by 60%, supported ISO 27001 certification and PCI-DSS compliance, and delivered awareness training to more than 200 employees.
I've supported the closure of 60+ complex incidents using Microsoft Sentinel, Defender XDR, and Entra ID, reducing false positives by 40% and improving containment speed by approximately 30%. My work spans GRC, incident governance, control validation, cloud security, IAM, and hands-on vulnerability assessment and penetration testing.
Experience
Work history, roles, and key accomplishments
-Lead governance risk reviews for security risk incident,converting technical findings into gaps,remediation actions,and executive ready risk summary.
-Access security event against policy,access controls and investigation standards,improving issue triage and prioritization across regulated environments.
-prepared audit -friendly regulated packs,incident narrative and lessons learned summary that
Gained hands-on experience in system hacking, enumeration, and vulnerability analysis. Utilized tools like Nmap, Wireshark, and Nessus for network scanning and ethical hacking tasks.
PROJECT WORK
Worked on some Tools: Burpsuite, wireshark, Nmap.
Performing Penetration tests on Web, API, Web services.
Responsible for Conducting Patches & Validation.
Performed VAPT by using industry standard OWASP to 10 & SANS 25.
Worked on THM & Portswigger Lab for advance my knowledge in duration of internship
TECHNICAL SKILLS
Technologies: Vulnerability Assessment, Penetration Testin
Managed application and infrastructure security across high-traffic platforms supporting millions of users.
Enforced multi-factor authentication, access control, and encryption, cutting unauthorized access by 70%.
Conducted security audits and application testing with Burp Suite and OWASP ZAP, reducing vulnerabilities by 60%.
Partnered with governance teams to achieve ISO 27001 certification an
Content Lead Writer, digital marketer, Search Engine professional
Jan 2019 - Sep 2019 (8 months)
Content Lead & Writer
Temple Aegeandas ltd
Jan2019 - March 2019
• Led the content team, overseeing the full cycle of content creation projects, from brainstorming and research to execution and delivery.
• Developed SEO-optimized blog posts, landing pages, and articles that increased organic search traffic by 30%, improving overall visibility in competitive markets.
• Managed content for marketing
Content Lead Writer
Temple Aegeandas Ltd
Jan 2019 - Sep 2019 (8 months)
Led the content team, overseeing content creation projects from brainstorming to delivery. Developed SEO-optimized content that increased organic traffic by 30% and managed content for marketing campaigns.
IT SUPPORT ANALYST
Technical Support & Troubleshooting: Skilled in diagnosing and resolving technical issues across diverse environments (Windows, Linux).
Customer Support & Communication: Experienced in providing end-user support, fostering clear communication, and ensuring high customer satisfaction.
Incident Response & System Monitoring: Proficient in security monitoring, incident management,
Education
Degrees, certifications, and relevant coursework
The University of Bolton
Msc Cloud and Networking Security , Computer Science
2023 - 2024
University of Bolton
Master of Science, Computer Science
2023 - 2024
Pursued a Master of Science in Cloud and Networking Security, focusing on advanced topics in cloud security and network defense.
Middlesex University
Bachelor's degree, Information Technology
2017 - 2018
Middlesex University
Bachelor of Technology - BTech, Information Technology and business information systems
2017 - 2018
Middlesex University
Bachelor of Technology, Information Technology and Business Information Systems
2017 - 2018
Earned a Bachelor of Technology in Information Technology and Business Information Systems, integrating technical and business perspectives.
Aptech computer education
Diploma, Computer Software Engineering
2014 - 2017
Availability
Location
United KingdomAuthorized to work in
Job categories
Skills
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