- Enhanced Cybersecurity with Sophos XGS 2100 Firewall & VPN Access:Spearheaded the deployment of Sophos XGS firewall, strengthening the organisation's security posture against modern cyber threats. Successfully implemented secure remote access via VPN, ensuring seamless and protected connectivity for remote users.- Network Infrastructure OverhaulLed a comprehensive network infrastructure transformation, upgrading from small business switches to enterprise-grade Cisco switches (C9300 and C9200). This initiative optimised network performance reduced latency and enhanced operational efficiency across departments. Employed advanced network segmentation techniques for improved security and data flow management. Integrated Cisco DNA for real-time network monitoring, ensuring proactive issue resolution.- Bandwidth Upgrade & Fiber ImplementationSuccessfully upgraded bandwidth from 40Mbps to STM-1 (155Mbps) over fibre, significantly improving connectivity and user experience. Ensured redundancy and high availability (HA) by engaging multiple service providers, positioning the organisation for future data traffic demands.- IT Leadership & Organisational TransitionLed the IT department through a seamless transition during the company's rebranding efforts, overseeing the redesign of brand identity, internal communications, and external-facing materials. Directed the redevelopment of the company's official website, integrating a security framework with defined recovery objectives to align with the organisation's expanded mandate.

DevOps Engineer with a strong background in cloud infrastructure, automation, and CI/CD workflows. I am skilled in using tools such as Terraform, GitHub Actions, and AWS to streamline the deployment of applications and services.• Migrated infrastructure from AWS to On-premise: Used S3 buckets to store files and rehost them in an On-premise environment, reducing costs and improving performance.• Automated infrastructure provisioning with Terraform: Created scripts to automate the provisioning and configuration of a LEMP stack on AWS, reducing the time and effort required for deployment.• Created CI/CD workflows for a Javascript application: Used GitHub Actions to create a streamlined CI/CD workflow for the deployment of a Javascript application, reducing the time required for testing and deployment.• Containerized applications with Docker and Docker Compose: Utilized Docker and Docker Compose to containerize applications and manage dependencies, improving deployment consistency and portability across environments.

• Consistently provide on-site support and co-installation, such as the VeloCloud Edge device for WAN aggregation, application prioritisation, and efficient bandwidth utilisation.• Ensured effective coordination and supervision of various installations such as the 90/90Mbps backup connectivity at NGC headquarters and K-Band VSAT connectivity across 22Nos NGC metering station.• Manage and implement various VLANs, IP addresses for multiple subnets, VLAN trunking, inter-VLAN routing on cisco switches STP configuration, MAC address filtering on Cisco, TP-Link and Linksys Access Point.• Supervise and administer troubleshooting and implementation of corrective measures for all local

• Evaluated the client’s usage trends on available bandwidth and implemented utilisation graphs to recommend bandwidth control according to individual LAN.• Facilitated the installation and maintenance, including the VSAT (K-Band, and C-Band) Terminal for clients and installers.• Scheduled and provided support for end-users requests, including remote-based instructions through phone on basic troubleshooting procedures like VSAT, WiMAX, Radio links, and determining modem software status.

• Continuously monitored and evaluated system operational performance continuingly to ensure they are operating in a manner consistent with IT standards.• Maintained issue logs assessed operational issues with the system.• Performed functional analysis, identified potential system issues, and provided technical support to users as necessary.