Summary
Mario Mikočević is a seasoned Linux System Administrator with over 11 years of hands-on experience maintaining and hardening production systems, currently at T-HT. Based in Grad Sisak, Croatia, he combines traditional sysadmin skills with a niche expertise in Hewlett-Packard calculator programming and a hobbyist’s enthusiasm for IoT and ESP-based projects. His background includes early system administration at the Croatian Information Centre, giving him deep familiarity with telecom and infrastructure environments. Mario is an avid beta tester for RPG games, reflecting a detail-oriented, iterative approach to problem solving and quality assurance. Known in hobbyist circles as an HP48 guru, he brings both methodical operational discipline and creative tinkering to automation and embedded experimentation.
11 years of coding experience
2 years of employment as a software developer