Swift Networks Limited is a facilities-based telecommunications services provider. The company was founded in 2002 when it bided and obtained a Fixed Wireless Access (FWA) License from Nigerian Communications Commission (NCC) to provide multi-service broadband connectivity services to businesses and residential subscribers.Since inception, Swift Networks has invested heavily in “next generation” networking technologies to build a multi-service network platform. Swift Networks holds an exclusive wireless spectrum license from the Nigerian Communications Commission (NCC), allowing it to operate an end-to-end reliable, fibre-like connectivity services in the exclusively licensed and interference-free 3.5GHZ spectrum.Swift Networks Limited is recruiting to fill the vacant position below: Job Title: Senior IT System AdministratorLocation: NigeriaKey RoleThis is a senior position that requires an experienced engineer with a minimum of 4+â€‹ years of system engineering and administration of a corporate IT infrastructure.Responsibilities Planning, designing and implementation of a corporate hardware and software IT infrastructure: LAN Networking, Physical and Virtual Servers, SAN Storage and connectivity, Laptops and Desktops, Enterprise Applications.Proactively monitoring and planning to maintain an excellent uptime as defined by the business on all IT infrastructure. Resolve technical problems quickly with the least impact to the smooth running of the business. Performing root cause analysis on issues and providing recommendations on permanent fixes to prevent reoccurrence.Ensure effective change control is implemented for all changes and updates. Accessing and documenting any risks and impacts to the business and escalating to management accordingly.Managing an excellent business relationship with internal and external stakeholdersProvide after-hours and weekend supports when required.All other assignments requested by management.Responsible for the core infrastructure: VMware ESX, DNS, DHCP, Active Directory, SQL Databases, Email, Antivirus, Backup and Restoration, VoIP, Cloud integration. Linux/Unix management a plus.Be proactive in enterprise information security for all IT infrastructure.