· Managed the design, installation, and management of organization-wide local area network, wide area network, network segment, and internet system
· Optimize network performance and reliability by maintaining hardware and software, analyzing technical issues, and ensuring availability to system users.
· Secure network systems by establishing and enforcing policies and defining and monitoring access.
·Configure routing and switching equipment, hosted IP voice services and firewalls.
·Designed and configured VOIP and PBX network with static IP.
·Call Center setup, Troubleshooting and support.
· Installation and configurations of VM machines.
·Installation and configurations of ESXi servers.
·Analyze and troubleshoot internal and external VoIP network issues.
·Procuring network and IT equipment and managing subcontractors involved with network installation
·Creating IT project budgets and reallocating resources where necessary
·Directing the recruitment of IT staff and mentoring the in-house IT and survey team.
· Leads different IT/survey VOIP projects of VEON, Cream, Facebook, GSK
Completes projects by coordinating resources and timetables with user departments and the data centers.
· Investigating faults in the network. Configuring firewalls, routing, and switching to maximize network efficiency and security.

·        Managed IT staff by recruiting, training, and coaching employees and appraising their performance.
·         Designed, developed, implemented and coordinated systems, policies, and procedures.
·         Responsible for network configurations with LAN/WAN and other network devices.
·         Managing and creating employee accounts/emails through active directory, recovering passwords and applying new rules and policies.
·         Installation and Configurations of routers, wireless Apps, DHCP servers
·         Installation and configuration of emails on Microsoft Office 365.
·         Ensure security and backup of data and network access.
·         Installation and configuration of pfSense firewall.
·         Installation of VMware workstations, used to install and run multiple virtual machines of windows and Linux.
·         Test, evaluate, and make decisions about new technologies as per business requirements

·         Installing and configuring computer software (MS Office, VPNs, IBM SPSS), hardware and systems.
·         Installing, Maintaining, and administering computer networks, systems Softwares, applications software and hardware.
·         Installing Windows, Linux, VMware, and server operating systems.
·         Maintain the companies network infrastructure. Networking and providing support for
·         Windows and Linux issues.
·         Configure antivirus and system users polices to protect IT environment
·         Troubleshooting of hardware systems, software systems and network problems, diagnosing and solving hardware or software faults.
·         Providing technical support across the office this may be in person or over the phone
·         Provide support, including procedural documentation and relevant reports
·         Set up new users' accounts and profiles and deal with password issues.
·         Repairing and replacing equipment as necessary.
·         Maintaining inventory of all IT equipment such as Desktop systems, Laptops, network devices, servers, internet devices and handsets on regular basis.