Clason Obio
@clasonobio
IT Specialist and System Analyst specializing in Microsoft 365 and cloud security.
NigeriaWhat I'm looking for
I’m a results-driven IT Specialist/System Analyst with 7+ years of experience in IT infrastructure, system administration, and enterprise collaboration platforms. I specialize in Microsoft 365 administration and automation, including Azure AD, Exchange Online, Teams, SharePoint Online, OneDrive, Power Automate, and Power Apps.
In my current role as Head, IT Department, I streamline IT operations, strengthen data security, and drive digital transformation by implementing Microsoft Defender and Purview Compliance policies, configuring retention/archiving, and deploying secure Fortinet firewall and Cisco Meraki environments. I also build workflows, run disaster recovery and cloud backup solutions, and train users to maximize productivity—backed by measurable outcomes like reducing phishing/spam incidents by 60% and lowering IT downtime by 40% through proactive monitoring and automation.
Experience
Work history, roles, and key accomplishments
IT Specialist (Head, IT)
Jc International
Jan 2023 - Present (3 years 5 months)
Administer Office 365 (Azure AD, Exchange Online, Teams, SharePoint Online, OneDrive, Power Automate, Power Apps) and build automated workflows to improve operational efficiency. Implemented Microsoft Defender and Purview policies, reducing phishing/spam incidents by 60%, and supported cybersecurity, backups, disaster recovery, and user training.
IT Support / System Analyst
Gigasec Services Limited
Jan 2022 - Jan 2023 (1 year)
Provided IT support for Office 365 (Teams, SharePoint, Power Automate, Power Apps) and assisted departments in automating workflows. Resolved IT support tickets with a 95% resolution rate across Office 365, network, and hardware/software issues, while supporting Office 365 migration and adoption.
IT Support / Applications Analyst
Hydrogen Technologies
Jan 2020 - Jan 2022 (2 years)
Delivered help desk support for Office 365 and enterprise systems, assisting with system, hardware, and software configuration for optimal performance. Maintained LAN/WAN connectivity using routers and switches and escalated complex access/security issues for resolution.
IT Support / Web Developer
Aptech
Jan 2018 - Jan 2020 (2 years)
Built and maintained websites and small business applications, supporting networks with installation, configuration, management, and troubleshooting. Installed operating systems and software and configured local networks to ensure reliable availability.
Education
Degrees, certifications, and relevant coursework
University of Calabar
Bachelor of Science, Computer Science
2016 - 2019
Earned a B.Sc. in Computer Science at the University of Calabar from 2016 to 2019.
Availability
Location
NigeriaAuthorized to work in
Portfolio
github.com/clasypukkaJob categories
Skills
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