Highlights/Achievements:• Configure, manage and maintain Infrastructure as a Service (IaaS) in the public cloud.• Implement a managed site-to-site VPN tunneling on IPSec, GRE, PPTP, and L2TP from Head Office to 60 branch offices.• Ensure network and system security by deploying Access Control List (ACL) in the pfsense firewall. • Manage and maintain an inventory of all assets related to the Data Center, Server Hardware, Microsoft Windows and Linux Server, VMware, and… Show more Highlights/Achievements:• Configure, manage and maintain Infrastructure as a Service (IaaS) in the public cloud.• Implement a managed site-to-site VPN tunneling on IPSec, GRE, PPTP, and L2TP from Head Office to 60 branch offices.• Ensure network and system security by deploying Access Control List (ACL) in the pfsense firewall. • Manage and maintain an inventory of all assets related to the Data Center, Server Hardware, Microsoft Windows and Linux Server, VMware, and Virtualization.• Manage and configure a CentOS Control Web Panel (CWP) hosting for server company web apps hosting and an Elastic-based IP telephony system for office communication.Key Responsibilities:• Oversee the day-to-day operations of the IT department, including helpdesk, network, server, desktop, and application support.• Develop and implement IT policies, procedures, and standards to ensure the smooth functioning of our IT systems.• Collaborate with other departments to identify IT requirements and ensure that our systems meet their needs.• Manage vendor relationships, negotiate contracts, and ensure that vendors meet service-level agreements.• Develop and maintain disaster recovery and business continuity plans to ensure that the systems can recover from disruptions.• Ensure that the systems comply with security regulations and industry best practices.• Manage the IT budget, allocate resources, and monitor expenditures.• Develop and mentor IT staff, and provide opportunities for professional growth and development.• Stay up-to-date with the latest technologies and industry trends, and recommend improvements to our IT systems.• Oversee development, implementation and upgrades of office technology and network software and hardware systems.• Provide leadership and supervision on day-to-day operational and technical support. Show less

Highlights/Achievements:• Implemented and manage new data center and disaster recovery center using cluster virtual server and perform data backups and disaster recovery operations. Tested and implemented new LAN and WLAN infrastructure throughout the entire building.Key Responsibilities:• Deploying and manage LAN Switching (L2-L3) including VLANs, Trunking, EtherChannel, and IP Routing Protocols. • Manage and ensure IT operation and security success through the… Show more Highlights/Achievements:• Implemented and manage new data center and disaster recovery center using cluster virtual server and perform data backups and disaster recovery operations. Tested and implemented new LAN and WLAN infrastructure throughout the entire building.Key Responsibilities:• Deploying and manage LAN Switching (L2-L3) including VLANs, Trunking, EtherChannel, and IP Routing Protocols. • Manage and ensure IT operation and security success through the Cisco/MikroTik Firewall, Router, Switch, AP, Server, and Storage. Maintain Unified Communications, VoIP, and any related equipment, services, and platforms.• Installation, configuration, and administration of Windows Servers, Linux Server, Active Directory, FTP, NAS, DHCP, Mail Server, under various LAN and WAN environments.• Implemented security policies using ACL, Firewall, SSL, VPN, IPS/IDS, NAT. Configures, and maintains Anti-Virus, Anti-Spam, Antimalware, etc. for maximum internal network protection.• Configure and manage site-to-site VPN tunneling on IPSec & GRE from Head Office to 120 branch offices.• Worked on Central Management Server (VMware vCenter) to manage all the VMware ESXi hosts in the DC & DR.• Manage the DNS Server, and all domains and subdomains including the domain control panel of the company.• Configure and manage Linux-based web hosting control panel server (Control WebPanel, cPanel).• Manage large-scale IP Surveillance and Access Control systems of the entire building and the branch offices.• Maintenance and administration of computer networks and related computing environments including servers, workstations, systems software, applications software, hardware, printers, IP phones, personal digital assistants, smartphones, software deployment, security updates, patches, and configurations.• Monitoring the entire IT infrastructure system by monitoring tools software and troubleshooting as needed. Show less

• Manage large-scale network infrastructure and administering. Managing email server, network security, anti-spam, and virus protection. Monitoring network performance, connectivity, and network usage.• Managed the computer systems by performing regular troubleshooting and determined the system malfunction and repaired it. Provided support to the computer systems and assisted various departments in the maintenance of computer systems. Installing, supporting, and maintaining new server… Show more • Manage large-scale network infrastructure and administering. Managing email server, network security, anti-spam, and virus protection. Monitoring network performance, connectivity, and network usage.• Managed the computer systems by performing regular troubleshooting and determined the system malfunction and repaired it. Provided support to the computer systems and assisted various departments in the maintenance of computer systems. Installing, supporting, and maintaining new server hardware and software infrastructure.• Provide day-to-day support and service of workstations, laptops, Mac devices, network printers, and IT equipment. Install configure, and services windows/Linux/Mac operating systems, application software, and system management tools. Show less

- Different kind of administrator and management activities;- Purchasing all computer accessories, maintenance and troubleshooting all computer accessories and laptop;- Processing all clients’ payment;- Managing all office accessories and equipment;