Oleksandr Radchenko

Oleksandr Radchenko has over 13 years of experience in the field of technology and cybersecurity. Oleksandr is currently working as a DevOps Engineer at Hacken Cybersecurity Solutions. Prior to this, they worked at ABM Cloud as a DevOps professional.

From 2015 to 2018, Oleksandr held the position of Senior System Administrator / DevOps at Intellica Consulting. In this role, they implemented DevOps methodologies and developed a complex internal CRM system using PHP. Oleksandr also managed organizational infrastructure creation on the Proxmox/KVM base.

In 2016, they worked remotely as an Oracle Database Administrator at Amdocs for a one-year contract. Oleksandr was responsible for proactive monitoring, tracking, and providing support for database servers.

From 2012 to 2015, Oleksandr worked as a Linux System Administrator at Egar Technology Ukraine LLC. Oleksandr effectively implemented and supported Oracle Siebel CRM and Oracle BI projects for various banks. Oleksandr also performed system updates migration between copies of Siebel CRM.

From 2010 to 2012, they worked as a Linux System Administrator at Internet Investment Group LLC. Oleksandr was responsible for installation, configuration, and support of various servers. Oleksandr also established a monitoring and reporting system for the entire infrastructure.

In 2010, Oleksandr briefly worked as a Linux System Administrator at SWB Finance A.G, where they participated in the development and implementation of a failover web cluster with load balancing. Oleksandr also installed and configured border servers, mail servers, and project management systems.

Earlier in their career, they gained experience as a System Administrator at French Dental Center LLC and CJSC IC "Ridna". In these roles, they provided helpdesk support, maintained local networks and systems, and managed new equipment.

Overall, Oleksandr Radchenko has a strong background in DevOps, system administration, and database management, with a focus on implementing and supporting complex infrastructure solutions.

Oleksandr Radchenko obtained their Bachelor's degree in Finance, General from Kiev Humanitarian Institute, where they studied from 2006 to 2010. In addition, they acquired the certification 1Z0-593 Oracle Real Application Clusters 11g Essentials from Oracle in December 2013.