Системный администратор - 2087

I have been deploying and supporting computer networks and programs for Windows-based operating systems since 2006.
(server solutions, and for the end user) I support various operating systems (Windows X, OSPosix), mainly Windows X and Windows-based servers since 2008 SRV (at the level of administration, protection of access to information) since 2006.
Deployment, configuration and support and further work with virtualization systems (main platforms VMware, Hyper-V) since 2007.
Deployment, configuration and support of backup systems using software and hardware full-time and part-time systems.
I have sufficient theoretical knowledge and practical experience with Posix-like systems (linux, freebsd, ubuntu) since 2007.
, not on a regular basis as needed.
I have been auditing the security of systems and ensuring the security of the OS since 2011.
I have experience in ensuring the security of computer systems and networks. I create and develop sites, not on a permanent basis, using WordPress and Joomla platforms since 2010.
Perform non-permanent work in CAD systems (the main platform AutoCad) 2011-2012.
I have experience in disassembling software code.
Configuration and administration of DBMS mysql, firebird.
I have experience working with accounting software (1C, and others)