Okioga Brian
@okiogabrian
I reconcile master data and secure web and network systems through testing, configuration, and secure development.
KenyaWhat I'm looking for
At Mabati Rolling Mills, I perform master data health checks, reconciliation, and alignment, identifying inconsistencies and reporting findings. I've also created data-entry guides and a data rulebook to improve consistency across the team.
Previously, I secured water-tech platforms at Ubuntu WaterHub Africa through penetration testing, vulnerability assessments, secure configurations, and developer collaboration. I also co-founded and led secure web application projects at Invod Tech Kenya using React JS and Express JS.
Experience
Work history, roles, and key accomplishments
Master Data Analyst
Jan 2026 - Present (7 months)
Some of my major duties are:
Master Data Health Checks - Where I would point out and highlight major data inconsistencies in the system.
Data Reconciliation - Where I would perform data comparisons based off actual rules of data entry in the system and draw reports on my findings.
Data Alignment.
Some of my specific Projects are:
Documentation and writing of data entry guides.
Set up of a Data R
Master Data Analyst
Mabati Rolling Mills Ltd
Jan 2026 - Present (7 months)
Performed master data health checks, data reconciliation, and data alignment. Documented data entry guides and set up a Data Rulebook for consistency.
Conducted penetration testing and vulnerability assessments on web and network systems. Implemented defensive security measures and provided guidance on secure configurations. Collaborated with developers to embed security in water-tech platforms.
Provided customer service support.
Securely configure systems.
Handle day to day IT support tasks.
Secure coding practices.
System protection.
Penetration testing.
Perform system checks confirming that all systems are fully operational.
Co-founded and led software development projects with focus on secure application design. Built and maintained scalable web applications using React JS and Express JS. Integrated security testing into the development lifecycle.
Education
Degrees, certifications, and relevant coursework
Cisco Networking Academy
Certificate, Cybersecurity
2025 -
Completed Introduction to Cybersecurity and is currently pursuing Introduction to Networking.
Cisco Networking Academy
• Introduction to Cybersecurity (Completed)
• Introduction to Networking(Ongoing)
Multimedia University
Certified Ethical Hacker (CEH)
2023 - 2024
Multimedia University
Certified Ethical Hacker, Ethical Hacking
2023 - 2024
Completed a Certified Ethical Hacker (CEH) program from 2023 to 2024.
KCA University
Bachelor of Science, Information Security and Forensics
2022 - 2024
Pursued a Bachelor of Science in Information Security and Forensics from 2022 to 2024.
KCA University
BSc. Information Security and Forensics
2022 - 2024
Availability
Location
KenyaAuthorized to work in
Job categories
Skills
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