At SEKIURA, I build SOC/CSIRT observability and automation platforms using ELK, Zabbix, Grafana, Prometheus, n8n, Docker, LXC, and K3s. I also use Terraform and Ansible to standardize deployments, improve network and virtualization redundancy, and automate incident containment.
Previously, I restructured client networks at Diviserv, deployed FortiGate VM environments across Azure and AWS, and supported banking institutions with networking and Linux operations. At Energy Marketing, I managed Active Directory and Exchange for more than 300 users, automated user and computer provisioning with PowerShell, and introduced Flask-based internal tools and databases for reporting and documentation.
