I am qualified IT engineer with over 7 years of experience. I provide remote, high-quality systems administration services. Strong troubleshooting skills and business acumen. Proven track record of delivering reliable and cost-effective solutions. Available for on-demand support as well as on-going maintenance and monitoring contracts. My skills are: Linux system administration: Debian, CentOS, LAMP, Security, Iptables, Exim, Samba, NFS, OpenVPN, PPTP, OSPF, iproute2, Proftpd, DHCP, PXE, Syslog, NTP, Nginx, BIND; Windows system administration: AD, DHCP, DNS, Sites, Group Policy, etc. Virtualization: VMWare, Proxmox, KVM; Configuration Management: Ansible, Saltstack; Scripting: Python, Bash; Web Frameworks: Django; Monitoring system: Zabbix; Cloud Hosting: Amazon, Digitalocean; Database administration: MySQL, PostreSQL; Network administration: Cisco, Mikrotik, Huawei, D-Link, HP.