I’ve done field installation and technical support work at Intracom Telecom as an Electronics Engineer, supporting network field operations.
Alongside that, I’ve worked on freelance field technical support for banking automation and security systems—ATMs, APS, POS, queuing systems, card printers, scanners, and counting/packaging machines—through Mellon Technologies SA, IB&O, Epafos, and Lexis S.A., plus authorized service for Sony mobile phones and IT systems under Tilepliroforiki Thivas.
