Dione started off his career at MITTS Ltd (now MITA) in 1995 were he spent 6 years in various roles including that of a Project Leader responsible for the Office of the Prime Minister (OPM). He was also a Technical Analyst handling complex ICT designs and implementation projects such as the first E-Gov framework launched in Malta.

In 2002, Dione joined Innovate (part of the Maltacom/GO Group) were he spent 12 years. At GO he held various positions including Manager IT Operations, Manager Strategic Development and Senior Manager Business Solutions.

Amongst other achievements, Dione has worked on various Data Centres implementations, large scale and complex ICT/Telecom related projects with the biggest corporations in Malta like BOV, HSBC and others.

Dione holds an MSc in Networking Technologies and Management from Sheffield Hallam University and Industry certificates in ITIL and PRINCE2.