WebSphere Administration; Working on IKEA migration project from WebSphere 6 to 7 and 8.5 version; Akamai - Content Delivery Network (CDN) – Cache management, Redirection rules, property manager settings, monitoring, security settings; Splunk Monitoring tool; WebSphere eXtreme Scale – configuration, cache management; AppDynamics ; IBM WebSphere DataPower; Amazon Web Services – Supporting IKEA applications in AWS cloud services; Working on BAU and Project work based on changes and tickets; Building and configuring WebSphere Application Servers on version 6/7/8/8.5, IBM HTTP Server on version 6/7/8/8.5, Failure determination and problem solving; Performance tuning and load/stress testing with Splunk and Dynatrace; Working on AIX, Red Hat environment;

WebSphere Administration; Working on BAU and Project work based on changes and tickets; Building and configuring servers – WebSphere Application Server on version 6/7/8/8.5, IBM HTTP Server on version 6/7/8/8.5, WebSphere Edge Components - Load Balancer version 6/7; WebSphere Process Server; Business Process Manager;Failure determination and problem solving; Working on AIX, Zlinux, Red Hat and Windows environment; Coordinating and training junior WebSphere colleagues; Leader tasks; Taking over IBM systems (about 100-150 servers) from new clients from Ireland and Netherlands (e.g. Allianz)

System administrator in Debian/Ubuntu Linux environment; Monitoring network components, connections; Communicating with partner companies, Planning and managing a MAN network about 60-80 servers, Dealing with DNS,Web Server, VoIP server , File server, Proxy, FTP, DHCP

System administrator in Windows environment, Managing the upgrades, installation, policies on around 150 hosts, Helping teachers monitoring and correcting informatics exams of lower class students as a teacher assistant