12+ years of experience in cross-platform systems & network administration.
Servers and workstations administration:
Windows Servers: 2003/2008R2/2012R2/2016.
Linux Servers: CentOS and Debian.
Windows OS: Win 7/Win 8.1/Win10
Linux OS: Centos/Ubuntu.
Dell Thin Clients: Debian OS.
Services: Microsoft Active Directory, DNS, Terminal Services, Share/NTFS permissions, IIS, Apache, Samba, SSH, DHCP, FTP, TCP/IP, Endian appliance.
Virtualization: Hyper-V, VMWare ESXi, cPanel and WHM administration, Amazon Cloud.
Mail Servers: MS-Exchange 2010/2016, Sendmail, Postfix, Dovecot, Exim.
Database Support: Oracle 11g, SQL Server, MySQL, phpMyAdmin.
Antivirus server: ESET Endpoint security 6 administration.
Symantec Backup Exec system and Linux-based robotic library administration.
ERP and CRM systems administration.
Desktop and technical support, network printers, routers, NAS and Wi-Fi config.
Based on my friendly spirit I am sure I can fulfill all your requirements and expectations.