Based on my 25 years of experience in the field of IT, i am able to complete complex tasks of high difficulty. Working in international corporations allowed me to have a practice with productive and expensive systems. Contracts in the banking sector has taught confidentiality and responsibility and the importance of trust. My main qualification is in system administration. From the direct assembly of the server to the configuration of the operating system. Therefore i have expert knowledge of operation systems Windows\UNIX. My skills affect related areas: Server\WS OS administration (UNIX, Windows). Microsoft, RedHat partner. Fail-safe, high-load system architect. Emergency problem resolving. Web, VPN, VPS, Cloud, Virtualization. Hardware troubleshoting and repair. Security networking. Infrastructure protection. BIOS\FW recovering, updating. For variety i can helping you complete a simple task as set up a home router, connect a surveillance camera, flash a smartphone and more. Feel free to ask me questions about the goal you are interested in.