Cristiano Onnis

Cristiano Onnis is an experienced Operations and Maintenance Supervisor at Sonnedix since May 2022, with a solid background in the renewable energy sector. Prior to this role, Onnis worked at Voltalia as an O&M Solar Technician from August 2016 to July 2022, specializing in preventive, predictive, and corrective maintenance of photovoltaic systems. Further experience includes serving as an O&M Technician at Martifer Solar, where maintenance was provided for photovoltaic plants in Sardinia, and as an electrician at Chip Elettronica, focusing on the installation and maintenance of residential and industrial photovoltaic systems. Onnis began a career in the electrical industry with roles at Chip Elettronica srl and Casar srl, contributing to the installation and maintenance of automated electronic and mechanical systems. Cristiano Onnis holds a diploma as a perito industriale capotecnico specializing in electronics and telecommunications from I.T.I.S G. Marconi in Cagliari.