currently SOITRON, a.s., Plynárenská 5, Bratislava position: security product manager product developing focused on network and data security, physical and logical security, pki, security consultations 2005–2006 SOITRON, a.s., Plynárenská 5, Bratislava – outsourcing for Hewlett-Packard Slovakia, s. r. o. position: UNIX System Engineer design and implementation of effective and final operational processes and tools for OS like HP-UX, True64, AIX, Linux and Solaris on client’s servers, for purpose of maximal availability of services and minimalization of costs 2004–2005 IQ Vision, s. r. o., Maróthyho 6, Bratislava position: system developer & security officer product developing focused on network and data security, implementation of technological solutions focused on workflow, groupware, CRM, CMS, VoIP and CTI. 2003–2004 AKONT Slovakia, s. r. o., Zámocká 30, Bratislava position: system and network administration with focus on data protection