IDAYAT OLARENWAJU
IT Manager
Idayat Olanrewaju is a highly skilled IT Manager with nearly a decade of progressive experience in IT infrastructure management, network security, and enterprise technology support. Currently serving as the IT Manager at Post Assurance Brokers, she oversees systems administration, network operations, and cybersecurity initiatives, ensuring secure, reliable, and efficient IT services that support business goals.
Her career spans across leading financial institutions such as Polaris Bank Ltd and Skye Bank Plc, where he provided critical IT support across regional and central processing centres. In these roles, she ensured the availability and functionality of core banking systems—including servers, ATMs, networks, and workstations—while delivering first-level application support, supervising IT teams, and managing vendor relationships for telecoms and IT infrastructure.
Idayat’s technical expertise covers a wide spectrum, including Office 365 Exchange and Microsoft Azure administration, SharePoint management, network and firewall configuration, VPNs, hardware/software troubleshooting, and LAN/WAN performance optimization. Her strong foundation in IT service management is reinforced by a track record of implementing preventive maintenance measures, resolving infrastructure issues promptly, and leading system upgrades with minimal downtime.
She holds multiple industry-recognized certifications, including Fortinet NSE, Cisco Networking Basics, Cisco Introduction to Cybersecurity, Cybersecurity Foundation (CertiProf), MS-900 Microsoft 365 Fundamentals, and IT Service Management (ITIL Level 4).
These certifications underscore her commitment to continuous professional development and her expertise in modern IT security, cloud computing, and enterprise systems management.
Academically, Idayat earned a B.Sc. in Communication and Information Technology (Second Class Upper) from IRGIB Africa University, Benin Republic, and a National Diploma in Computer Science from The Polytechnic, Ibadan.
With strong interpersonal and leadership skills, she is known for being detail-oriented, results-driven, and highly adaptable in competitive environments. Her passion lies in leveraging technology to enhance business performance, strengthen cybersecurity resilience, and deliver innovative IT solutions that empower organizations.
