I will provide consultation for IT systems and cloud solutions

IT CLOUD/SYSTEMS/VIRTUALIZATION/BACKUP/DR:

• Hybrid Cloud, Multi Cloud Architecture design and deployments
• Cloud Infrastructure & Security, Networking, Storage, VPC (AWS, Azure, OVH, OpenStack, Linnode, Hetzner, DigitalOcean)
• Virtualization planning, implementation, tuning (VMware, Proxmox, KVM, Hyper-V)
• HA, Backup & Disaster Recovery planning & deployment (Veeam, AWS, Wasabi)
• Linux/UNIX System deployment, administration and development (Ubuntu, OpenSuSE, CentOS, RedHat, Debian, FreeBSD) including performance optimization, hardening, scripting, automation, high availability, backup & restore
• Windows Server architecture & administration (AD/GPO/DNS/DHCP/PKI/FileServer...)
• High-perf SAN(FC/FCoE), ISCSi, NAS(File) and HyperConverged storage solutions (HPE, DELL, SAN, CEPH)
• VDI and Virtual App (Microsoft, VMware)
• Proxy/Load Balancer/Application Delivery (HAproxy, NGINX, Apache, Barracuda, F5)
• ElasticSearch & OpenSearch scalable architecture design
• Critical HA Database cluster: PostgreSQL & MySQL cluster
• LAMP clusters
• Senior DevOps services