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Ikechukwu Oscar OnwunaliIO
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Ikechukwu Oscar Onwunali

@ikechukwuoscaronwuna

ICT trainer and cybersecurity specialist at Khemsafe, training 2,000+ people and developing certified curricula.

Nigeria
Message

At Khemsafe Computer Communication LTD, I designed and delivered ICT and digital skills training for more than 2,000 youths and professionals, with an 85% job placement rate among graduates. I also developed NBTE- and ITF-compliant curricula.

As a hardware engineering trainer at Khemsafe Computer Communication LTD, I delivered hands-on training in hardware engineering, networking, and cybersecurity to more than 1,500 students. I also supported eLearning materials that enabled remote learning for 500+ students.

At Khemsafe Computers ltd, I developed and maintained web applications using .NET and JavaScript, supporting 10,000+ daily users. I migrated legacy systems to Azure, reducing infrastructure costs by 28%.

As a Malware Analyst / ICT Specialist at Khemsafe computer ltd, I designed and deployed malware detection tools and investigated more than 500 advanced persistent threats. At BIOS & CMOS ENTERPRISES NIG, I directed an enterprise cyber threat hunting program that reduced successful attacks by 42%.

Experience

Work history, roles, and key accomplishments

KL
Current

Software Developer / Cloud Engineer

Khemsafe Computers Ltd

Jan 2010 - Present (16 years 9 months)

Developed and maintained web applications using .NET and JavaScript, supporting 10,000+ daily users. Migrated legacy systems to Azure cloud, reducing infrastructure costs by 28%.

KL
Current

Trainer, Hardware Engineering Students

Khemsafe Computer Communication LTD

Jan 2007 - Present (19 years 9 months)

Delivered hands-on training in hardware engineering, networking, and cybersecurity to 1,500+ students. Conducted specialized training for Kaduna State Judiciary and Customs, improving ICT system reliability by 35%.

FI

Trainer, Digital Skills Training

FME TVET Initiative

Nov 2025 - May 2026 (6 months)

Facilitated training in Sola PV installation and maintenance at Khemsafe Computer LTD.

TT

Trainer, Digital Skills Programs

The World Bank IDEAS-IGF Digital Skills Training

Jan 2024 - Dec 2025 (1 year 11 months)

Facilitated training in computer hardware repairs, networking security, cloud computing, software programming, graphic design, and data analysis for 1000+ participants. Led bootcamps on digital tools and remote work skills, improving participant productivity by 40%.

Education

Degrees, certifications, and relevant coursework

(ISC)2 logoIS

(ISC)2

Advanced Cybersecurity Concepts, Cybersecurity

Completed the Advanced Cybersecurity Concepts course and earned CPE credits in November 2025.

(ISC)2 logoIS

(ISC)2

Certificate of Completion RHCSA Fundamentals, Linux Administration

Earned a Certificate of Completion for RHCSA Fundamentals in November 2025.

ISACA logoIS

ISACA

Certificate of Completion Incident Response, Incident Response

Earned a Certificate of Completion for Incident Response in November 2025.

(ISC)2 logoIS

(ISC)2

Certificate of Completion CISSP, ISSMP, Cybersecurity

Earned a Certificate of Completion for CISSP and ISSMP in November 2025.

(ISC)2 logoIS

(ISC)2

Windows Server Security 2022, Windows Server Security

Earned the Windows Server Security 2022 certification in 2025.

(ISC)2 logoIS

(ISC)2

Certified CMMC Assessor, Cybersecurity

Earned the Certified CMMC Assessor certification in November 2025.

(ISC)2 logoIS

(ISC)2

Certificate of Completion AI Bootcamp, Artificial Intelligence

Earned a Certificate of Completion for the AI Bootcamp in November 2025.

(ISC)2 logoIS

(ISC)2

Certificate of Completion Computer Forensics, Computer Forensics

Earned a Certificate of Completion for Computer Forensics in November 2025.

DC

Digital for All Challenge 2.0

Digital for All Challenge 2.0 Certifications, Digital Skills

Earned certifications in Cybersecurity, Software Development, Data Analysis, and Product Design in 2025.

CN

Computer Professionals (Registration Council of Nigeria)

NSQ Level 4 Certified Digital Skills Trainer, Digital Skills Training

Earned the NSQ Level 4 Certified Digital Skills Trainer certification in 2025.

CN

Computer Professionals (Registration Council of Nigeria)

NSQ Level 4 Certificate in Computer Hardware Repair and Maintenance, Computer Hardware

Earned the NSQ Level 4 Certificate in Computer Hardware Repair and Maintenance in 2025.

CN

Computer Professionals (Registration Council of Nigeria)

NSQ Level 3 Certificate in Frontend Web Development, Web Development

Earned the NSQ Level 3 Certificate in Frontend Web Development in 2025.

(ISC)2 logoIS

(ISC)2

CompTIA A+, IT Support

Earned the CompTIA A+ (2022 Update) certification in 2025.

Juniper Networks logoJN

Juniper Networks

Juniper Networks Internetworking Specialist, Networking

Earned the Juniper Networks Internetworking Specialist certification in 2025.

MD

Movalue School of Professional Development

Cyber Security Masterclass, Cybersecurity

Completed the Cyber Security Masterclass in 2025.

HP University logoHU

HP University

HP University Certifications, Hardware and IT

Earned multiple HP University certifications in 2023.

TI

TEFL Professional Institute

TEFL Certification, Teaching English as a Foreign Language

Completed a 120-hour TEFL certification in 2022.

University of Abuja logoUA

University of Abuja

Bachelor of Science, Economics

Earned a Bachelor of Science in Economics from the University of Abuja in 2017.

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