Obai Othman

IT Infrastructure Team LeadFull Time

• Job Details:• Developed and implemented enhanced IT policies and procedures, aligning them with the company’s vision. • Re-evaluated the IT infrastructure, identifying outdated and insufficient systems, locating security vulnerabilities and compliance issues, assessing the IT performance and scalability, and analyzing the IT costs and benefits. • Established a security awareness program, teaching employees IT security best practices and guidelines. • Demonstrated strong leadership skills by managing IT staff, recruiting, coaching, supervising, and mentoring employees. This led to improved job satisfaction and engagement, a 20% increase in productivity and performance, and a significant reduction in turnover rates.

Senior Network and Security EngineerFull Time

• Job Details:• Successfully replaced outdated Cisco firewalls with next-generation Fortinet and Palo Alto FWs, redesigned LAN and WAN, created a new DMZ, and managed NAC solution, overcoming significant technical challenges. • Installed and configured network automation and monitoring suite, cloud proxy solution, and NetFlow analyzer. • Conducted vulnerability and penetration tests and performed internal and external security audits, enhancing network security and data integrity. Earning the organization's ISO information security management certification. • Planned and performed data backup activities and failover procedures and established a disaster recovery site.

System AdministratorFull Time

• Job Details:• Upgraded and managed VMware vSphere environment and migrated all physical servers to virtual machines. • Optimized and cleaned up Active Directory, enhanced GPO management, and added multiple dedicated domain controllers, increasing security and performance and achieving high availability for all AD domain services. • Developed weekly, monthly, and quarterly service availability reports, forecast reports, and project roadmaps. • Created and maintained accurate and comprehensive documentation diagrams of the enterprise servers, applications, backups, connectivity, and communications flow.