Enterprise Proxmox HA + Ceph
Virtualization & Storage
Designed and deployed a 12-node Proxmox VE cluster with integrated Ceph storage, delivering 99.99% uptime SLA for mission-critical applications. Implemented isolated L2 networking, advanced monitoring, and automated failover procedures.
- 12-node distributed cluster architecture
- Ceph distributed storage with replication
- Live migration capabilities
- Automatic node failover
- 60% cost reduction vs. VMware
Multi-Datacenter Disaster Recovery
Infrastructure & Replication
Implemented comprehensive disaster recovery solution spanning 3 datacenters with real-time replication, automated failover, and zero-downtime migration capabilities. Achieved RTO of 15 minutes and RPO of 5 minutes.
- 3-site replication architecture
- Automated failover mechanisms
- Real-time data synchronization
- Zero-downtime migration
- Compliance with disaster recovery standards
VMware to Proxmox Migration
Infrastructure Modernization
Led migration of 150+ VMs from VMware vSphere to Proxmox VE with zero downtime. Developed automated migration scripts, performed comprehensive testing, and provided team training. Achieved 60% cost reduction while improving performance.
- 150+ VMs migrated successfully
- Zero-downtime migration
- Automated migration scripts
- Performance optimization
- Staff training & knowledge transfer
Zero-Trust Network Architecture
Security & Network
Designed and implemented zero-trust network model using NetBird for secure remote access. Implemented MFA, device posture checks, and comprehensive audit logging. Replaced traditional VPN infrastructure for enhanced security.
- Zero-trust network implementation
- Multi-factor authentication
- Device compliance checking
- Comprehensive audit logging
- Secure remote access
Enterprise Monitoring Stack
Observability & Automation
Deployed comprehensive monitoring solution with Prometheus, Grafana, Graylog, and Wazuh covering 500+ metrics across distributed infrastructure. Implemented intelligent alerting, auto-scaling policies, and security event detection.
- 500+ metrics monitored
- Grafana dashboards & alerts
- Log aggregation & analysis
- Security event detection
- Auto-scaling policies
Infrastructure Automation
DevOps & IaC
Developed comprehensive infrastructure automation using Ansible, reducing manual tasks by 70%. Created reusable playbooks for provisioning, configuration management, and application deployment across multiple environments.
- 70% reduction in manual tasks
- Reusable Ansible playbooks
- Multi-environment support
- Configuration management
- Deployment automation