Opeyemi Adebola
@opeyemiadebola
I lead Microsoft 365, cloud, virtualization, and disaster recovery infrastructure with 99.9% uptime.
NigeriaWhat I'm looking for
At Micro Leasing Limited, I lead large-scale Exchange-to-Office 365 migrations, Microsoft 365 administration, and hybrid infrastructure operations with zero user downtime and 100% mail data integrity.
I build and maintain VMware, Hyper-V, and Proxmox environments, engineer Veeam backup and disaster recovery, automate deployments with PowerShell, and coach administrators through complex L3 escalations.
Experience
Work history, roles, and key accomplishments
Chief Technology Officer/Senior Systems Administrator & Technical Lead
Micro Leasing Limited
Aug 2015 - Present (11 years 1 month)
Architected and executed large-scale Exchange to Office 365 migrations in a hybrid environment, ensuring zero downtime and 100% mail data integrity. Oversee M365 administration, lead L3 escalations, and maintain 99.9% infrastructure uptime.
System & Network Administrator
Cybertron System Nigeria Limited
Jun 2013 - Apr 2014 (10 months)
Managed physical and virtual server infrastructure, executed OS optimizations, and configured firewalls, routers, switches, and VPN tunnels. Formulated backup strategies and disaster recovery procedures to safeguard critical data.
Technical/IT Support Engineer
Adex Cyber Café
Sep 2010 - Jul 2011 (10 months)
Administered user account lifecycle and enforced password and access security policies. Provided L1/L2 desktop support, OS updates, hardware diagnostics, and local network troubleshooting.
Education
Degrees, certifications, and relevant coursework
Southwestern University of Nigeria
Master of Science, Computer Science
Master of Science in Computer Science, currently in view.
Southwestern University of Nigeria
Bachelor of Science, Computer Science
Bachelor of Science in Computer Science, completed in 2024.
Yaba College of Technology
Higher National Diploma, Computer Engineering
Higher National Diploma in Computer Engineering, completed in 2018.
Dalewares Institute of Technology
National Diploma, Networking & System Security Engineering
National Diploma in Networking & System Security Engineering, completed in 2014.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Salary expectations
Social media
Job categories
Skills
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