Hardware - Server: o Installation and management of Dell PowerEdge from R710 to R740 + Lenovo + Fujitsu servers • Hardware - Network: o Dell SonicWall UTM network firewall, o HP Aruba Access Point o Ubiquiti UniFi • Virtualization: o Basically - VMware: vSphere Client, vCenter, ESXI 5.0, 5.1, 5.5, 6.0, 6.5, 6.7, 7.0 o Sometimes - Hyper-V, Proxmox o Sandbox – Vmware Workstation, Oracle VirtualBox • Network: o DNS, DHCP, LAN, WLAN, VPN, NAT, Routing, Failover & Load Balancing, QoS • Operation systems: o Red Hat Linux Server 5-7, 8.0 – 8.3 o Ubuntu Linux Server 16.04, 18.04, 20.04, 22.04 o Microsoft Windows 8.1, 10, 11 o Windows Server 2012 R2, 2016, 2019, 2022 (Testing) ▪ AD, DNS, DHCP, RDS, ADFS, FSS, NPS, IIS, WSUS, NPAS • Database: o Oracle Database 11g (Standard & Enterprise Edition) - EOL o Oracle Database 12c (12.1.0.2, 12.2.0.1) – (Standard Edition) o Oracle Database 18c (12.2.0.3) – (Standard Edition) o Oracle Database 19c (12.2.0.4) – (Standard & Enterprise Edition) o Oracle Database 21c (21.3) – (Standard Edition) – (Testing) o MSSQL Server 11-14 – (Standard Edition) • Backup: o CA ARCserve Backup + HP LTO 8 Ultrium external tape drive o Veeam Backup and Replication • Monitoring: o Office 365 – Admin Center (circa 100 user) o Nagios Core 4.x o Syskit Monitor, phpIPAM, Graylog, etc. o ESET Remote Administrator, ESA (2FA) o Over 100 personal computers, over 100 smartphones and laptops • Cloud: o Azure (Virtual Machine, Azure Virtual Desktop, Azure Backup, Virtual Network, Azure Disk Stor age, Azure Blob Storage, Azure AD, Azure DNS) o Oracle Cloud (Virtual Machines, Database Cloud Service, Virtual Cloud Networks, Site-to-Site VPN, DNS management, Block Volumes, Object Storage, File Storage) • DevOps Tools: o Azure, AWS, Jenkins, Terraform, Docker, Kubernetes, Helm, Git, Github, Bitbucket, JFrog Artifac tory,Sonarqube, NewRelic, Consul, Confluence, Jira o CI/CD with Jenkins o Scrum, Kanban, Agile
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