UNIX system engineer and DBA. Certified IBM Advanced technical expert. Certified Sun Solaris Certified Advanced System Administration.

• Develop and design enterprise IT environment in IBM Power/AIX/Linux/ projects.
• Enterprise hardware SAN and Storage (IBM SUN/Oracle, HP, Dell, EMC, Brocade).
• Performance tuning optimization and bottleneck detection of IBM Power/AIX/Linux solutions.
• AIX and Linux security design, implementation and support (LDAP, RBAC, auditing etc.)
• PCI-DSS standard audit and implementation.
  
• RDBMS: MySQL/Oracle/Redis/MongoDB/Memcached
• Applications: LAMP+Highload/VPN/Squid/3Proxy/Redmine
• VOIP: Asterisk
• Virtualization: libvirt+KVM/VMWare/Docker/PowerVM
• Automation & Deploy: Chief/Git/SVN/gitlab
• Cloud & DevOps solutions (AWS, GE, IBM Bluemix, Softlayer, DO, Azure).
• Monitoring: Zabbix/Nagios
• Backup systems: Bacula/Exec(Veritas)/ArcServ
• HPC & HA Clusters (RAC, Veritas, PowerHA, Rocket)