 Installation, configuration and maintenance of operating systems, troubleshooting of hardware & software problems related to servers, desktops, laptops and peripherals, etc. Installation and maintenance of proprietary Grant Thornton audit software (Voyager, TBeam, Pentana, Remarque and IAS) Managing encryption and recovery of data using Dell Data Protection/Encryption. Responsible for network connectivity, configuring mail & trouble shooting printing problems. Backup of system data and application data. Maintaining e-mail hosted to a third party. Successfully implemented Google Message Security to block out spam. Successfully migrated to Mimecast spam filtering solution. Securing the network using FortiNet firewall and using a McAfee managed 8.8i solution. Managing Unifi Enterprise Wifi system.  Handling encryption of end-points and all related issues. Managing portal to impart cyber security training to users using Wombat Security Education Platform. Updating company website.Performing remediation's to secure network against vulnerability attacks.