Responsible for datacenter uptime including:● Design, construction and management of data center● Created own fully redundant and scalable UPS system with 13KW max output● Created own arduino based watchdog for power outages and microclimate control, with c# application for database logging and SMS/mail alertingSystems maintaining:● Oracle Cloud Infrastructure: ATP Databases, Compute Instances, Object Storage, Network Configurations● Hyper-V based virtualization● Application servers for custom made applications● Oracle DBA for Oracle RAC system with custommade DataGuard● MS technologies: Active Directory, IIS Web Servers, MsSql, SharePoint, Exchange● VoIP server based on 3CX Phone SystemNetwork administration● Fortigate 7.4.3 with HA, Dell Sonicwall(EOL), Cisco based equipmentHead of IT Service departmentHighly responsible for ISO/IEC 27001, information security management system standardWorking on ISO/IEC 27002:2022, information security, cybersecurity and privacy protectionBasic programming using MVVM model, WPF and C#.Wordpress, Woocommerce, Avada advanced.

Service and maintenance of complete IT equipment for a large number of small firm- Implementation of network systems, from design to execution- Server installation according to user needs (Microsoft)- Advanced system administration of all Microsoft Os-es Advising on procurement of IT equipment and software

- Management of the wholesale and retail warehouse- Supply and maintenance of computer equipment- Working with a large number of users