o Network Design, Implementation, Security and Support.o Proficient in managing Cisco Routers, Cisco Switches, Fortigate Firewall devices and FortiOS.o Improve user performance to critical applications leveraging SD-WAN for better link selection and traffic distribution.o Strong understanding of network protocols and technologies, including TCP/IP, VPN, IPSec VPN, VLAN, SD-WAN, etc.o Continuous monitoring to help with capacity planning & to initiate Technology Refresh.o… Show more o Network Design, Implementation, Security and Support.o Proficient in managing Cisco Routers, Cisco Switches, Fortigate Firewall devices and FortiOS.o Improve user performance to critical applications leveraging SD-WAN for better link selection and traffic distribution.o Strong understanding of network protocols and technologies, including TCP/IP, VPN, IPSec VPN, VLAN, SD-WAN, etc.o Continuous monitoring to help with capacity planning & to initiate Technology Refresh.o Experience in network troubleshooting and performance optimization.o In-depth review of incidents, analysis to identify root-cause and implement fix when applicable.o Cloud connectivity, security and design.o Knowledge of cybersecurity best practices and incident response procedures.o Excellent communication and interpersonal skills to work effectively with clients and teams.o Improve firewall security and restrict user access to resources across network to job function using User-Id feature.o Routing Protocols: EIGRP, OSPF, BGP.o Multiprotocol Label Switching, MPLS.o Network Packet Analysis with Wireshark.o Network Performance Monitoring with Zabbix and WhatsUp Gold.o Traffic Optimization & Quality of Service.o Support for Multiple Vendor Environment and Network Operating Softwares. o Network LAN Management Solution and Configuration Management.o High & Continuous Availability for network & security devices and datacenter.o Integration to Converged Infrastructure & Management, Support of multi-vendor platforms. o Participate in root-cause analysis and resolution of issues that cross business environments and functional areas; troubleshoot incidents, proactively identify, design and implement solutions to repair recurring trends and derive permanent solutions to complex problems.o Network capacity planning, network upgrade and documentation, review of technical standards, and best practices on technology, process & people.o IT Service Management with Change Approval process. Show less

• Central point of contact for Information Technology issues/questions, including computers, phones, and printers.• Work as a Network, System and Server Administrator to manage all IT-related services andissues.• Good knowledge of Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019 operating systems and Network Infrastructure (Active Directory, Group Policy, DHCP, DNS, File Services, DomainControllers etc.).• Created and maintained user accounts in Active Directory and… Show more • Central point of contact for Information Technology issues/questions, including computers, phones, and printers.• Work as a Network, System and Server Administrator to manage all IT-related services andissues.• Good knowledge of Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, 2019 operating systems and Network Infrastructure (Active Directory, Group Policy, DHCP, DNS, File Services, DomainControllers etc.).• Created and maintained user accounts in Active Directory and managed access control on theintranet and local shared drives using group policy.• Dexterity in setting up and managing Ubiquity Unifi Wireless Access Point AC-PRO, AC-LR, ACLITEfor Wi-Fi connectivity and internet access.• Providing daily support to internal office staff and remote users, including sales, accounting, auditadmin and engineering departments.• Configuration of newly hired employee’s hardware, software and data transfers to new equipment.• Setup accounts, computers and phones for new users.• Ordering of equipment for IT department, also working with varies of contractors and vendorswhen needed.• Provided new technology initiatives, leadership and implemented creative solutions.• Project team member for transitioning from Google GSuite to Microsoft Office 365. Show less

• Managing incidents, respond to requests for technical assistance in person, via phone & email.• Ensuring installation, maintenance and troubleshooting is carried out within agreed SLA.• Responsible for resolving concerns on signal strength, signal to noise ratio and similar parameters in accordance to the company’s approved standard.• Inform supervisors of recurring problems.• Carrying out periodic preventive and corrective maintenance on eNodeBs, transmission links, routers… Show more • Managing incidents, respond to requests for technical assistance in person, via phone & email.• Ensuring installation, maintenance and troubleshooting is carried out within agreed SLA.• Responsible for resolving concerns on signal strength, signal to noise ratio and similar parameters in accordance to the company’s approved standard.• Inform supervisors of recurring problems.• Carrying out periodic preventive and corrective maintenance on eNodeBs, transmission links, routers and switches on the networks.• Carrying out alignment of microwave radios on the network.• Responding swiftly to alarms within acceptable SLA and rectification of faults on sites at various level.• Configuration and resolution of all eNodeB/Transmission external alarms like VSWR, LOS, LOF, link degradation, cell unavailable, etc.• Monitoring, inspection and acceptance of new sites and ensuring 100% compliance with the company’s specification.• Maintain comprehensive records of all transmission links, power equipment, BTS and spare parts on site.• Monitors and coordinates all active and passive activities on eNodeB sites.• Analyze root cause of outages with the aim of driving improved availability on the network.• Plan and implement both active and passive upgrade on the network to meet the customer’s need.• Inspects and supervises vendor’s completed jobs to company’s specification.• Collation and submission of periodic/job completion reports as at when due.• Ensuring compliance with the customer’s SLA and KPI always.• Ability to configure routers (Cisco, Linksys) and switches.• Responsible for supporting post-sales customer activity remotely and on-site.• Responsible for carrying out detailed Site Survey & maintain proper documentation.• Promptly investigate, resolve & report any incidents, errors, events or deviations. Show less

• Installing network appliances such as routers and switches for LAN and WAN implementation.• Administers, analyzes and maintains data communications networks.• Manages the usage and performance of data communications networks.• Configuration and installation of Cisco Routers, Cisco Switches and Linksys Routers.• Evaluates hardware and software, including peripheral, output, and related equipment.• Troubleshooting of fiber optic links for internet and data… Show more • Installing network appliances such as routers and switches for LAN and WAN implementation.• Administers, analyzes and maintains data communications networks.• Manages the usage and performance of data communications networks.• Configuration and installation of Cisco Routers, Cisco Switches and Linksys Routers.• Evaluates hardware and software, including peripheral, output, and related equipment.• Troubleshooting of fiber optic links for internet and data services.• Troubleshooting and resolving complex problems. • Routing protocol troubleshooting experience (OSPF, EIGRP, BGP).• Provides advice and training to other staff members.• Provide work leadership to less-experienced network personnel.• Determining end user requirements and providing IT leadership throughout the process of systems acquisition and implementation.• Maintaining existing network & implementing new functionalities.• Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.• Participates in special projects as required (Fibre-To-The-Home (FTTH), WiMax, LTE, LTE-Advanced and Auto-Failover Implementation between two Backhaul Links (Fibre & Microwave) for Banks Head offices such as First Bank HQ, Diamond Bank HQ, KeyStone Bank HQ, Fidelity Bank etc).• Participates in and many lead aspects of major network installations and upgrades.• Participates in the development and implementation of network-related procedures and standards.• Assigning of jobs to project and support engineers.• Supervision of project and support engineers on-site. Show less

• Configuration and installation of 3.5GHz NLOS modems (Next Net, Motorola, Greenpacket, Huawei etc) for wireless broadband, internet and VPN access.• Configuration and installation of Long-Term Evolution (LTE) indoor modems for internet access.• VPN link integration, configuration and troubleshooting.• Fibre link integration and troubleshooting.• Configuration, installation and troubleshooting of routers and switches.• Identifying faults, troubleshooting and restoring… Show more • Configuration and installation of 3.5GHz NLOS modems (Next Net, Motorola, Greenpacket, Huawei etc) for wireless broadband, internet and VPN access.• Configuration and installation of Long-Term Evolution (LTE) indoor modems for internet access.• VPN link integration, configuration and troubleshooting.• Fibre link integration and troubleshooting.• Configuration, installation and troubleshooting of routers and switches.• Identifying faults, troubleshooting and restoring availability on WAN and LAN networks.• Configuration and installation of microwave P2P radio links.• Remote technical support.• Computer hardware/software installation, upgrade, troubleshooting and maintenance.• Site surveys, implementing network solutions in line with Standard Operating Procedures.• Using established network monitoring tools/systems (PRTG, Cacti etc) to log network faults, monitor availability and utilization, track problem resolution, identifying patterns of failure, solutions research and implementing solutions. Show less