Ondrej Dorcik logo down arrow

Welcome into my (cyber-sec) world, my name is Ondrej.

Ondrej Dorcik

Few facts
about me

I like a taste of a good quality coffee | I don't drink alcohol | have a great wife | movement is a key part of my days | I live Japanese samurais' philosophy | not a 'quitter' | typical Leo zodiac sign | don't like repeated sounds | had a kneed surgery twice



  • HTML5
  • CSS3
  • Object Oriented Programming
  • PHP
  • CSS Grid (in progress)
  • SQL
  • Perl
  • Flexbox
  • Bootstrap
  • JavaScript
  • Wireshark
  • Python
  • Bash
  • Java EE
  • C/C++
  • Vue.js (in progress)
  • Laravel (in progress)


  • Mac
  • Windows administration
  • Adobe Photoshop
  • Metasploit
  • npm
  • Sketch
  • TCP/IP
  • Unix/Linux
  • Visual Studio Code
  • Burp Suite

Work experience

First Data Slovakia

2009 - 2010

Project Manager

Leading projects and project teams, planning all tasks and activities, coordination specific team-members across teams

First Data Slovakia

2008 - 2010

Business Analyst

Analysis of customer requirements, solution architecture and detailed solution specification focused on loyalty systems and risk monitoring systems

Accenture Technology Solutions

2007 - 2008

Software Engineer & Configuration Manager

Analysis of customer requirements and following application development in J2EE, leading team responsible for technical support for customer and application development, project processes effectivity, completion of metrics and audits

Siemens IT Solutions & Services

2006 - 2007

System administrator

Administration servers for outsourcing and taking part in development of inner company, leading team of 12 members




Certified Network Defender (CND)

City University of Seattle

2006 - 2011

Knowledge management



IPMA C Certified Project Manager



Developing Applications for Java Enterprise Edition



Java Enterprise Development : Developing JSPs and Servlets

Siemens IT Solutions & Services


Managing and Maintaining Microsoft Windows Server 2003