United Kingdom
Delivering cybersecurity solutions across data diodes and OT.
Deployed and secured EC2 instances in AWS, implementing system hardening and log monitoring using Grafana. Developed and maintained a secure MQTT broker (TLS) and associated Python services using systemd for automated deployment. Designed and built a web frontend using Next.js and integrated it with a MySQL backend for secure data flow. Collaborated in a small, agile team - applying DevOps principles to automate and maintain backend services on a Linux platform. Ensured system uptime, access control, and effective audit logging in a production environment.
Configured role-based access control (RBAC) across Microsoft 365, SharePoint, and Azure AD (transitioning to Entra ID). Automated data workflows using Microsoft Dynamics and Power Automate to reduce CRM-related vulnerabilities from manual data entry. Integrated web forms with CRM for lead tracking and monitoring, applying secure-by-design principles.