Mario Sasu

Electrical Supervisor | Data Center Construction – Paris, France DPI As an Electrical Supervisor for DPI in Paris, I was responsible for overseeing the full execution of electrical installations within a large-scale data center project. My role combined technical expertise with team leadership and project coordination. Key responsibilities included: Supervising day-to-day electrical works, ensuring compliance with project specifications, safety standards, and deadlines Coordinating multiple teams of electricians across various phases of the project Overseeing the installation of cable trays, power distribution systems, and high/low voltage cabling Ensuring proper connection, testing, and commissioning of electrical systems Collaborating with client representatives to maintain progress and resolve technical issues on site Conducting quality checks and ensuring documentation was accurately maintained throughout the project lifecycle This role sharpened my leadership and decision-making skills in a fast-paced, high-demand environment. It also gave me the opportunity to manage complex technical operations while ensuring team efficiency and delivering results under tight deadlines.

Thanks to the skills and experience I developed, I was promoted to Team Leader and assigned to a major project in Madrid, Spain, where I led a team in building and delivering a full-scale data hall. This role strengthened my leadership abilities and gave me valuable international project experience in high-demand environments.

Electrician | Electrical Construction & Testing – Data Hall Projects DPI At DPI, I worked as an electrician with a versatile role that combined construction, installation, and testing responsibilities in data hall environments. My main duties included: Building and preparing electrical infrastructure for data halls Installing cable trays and routing power and data cabling Connecting and powering systems according to project specifications Testing circuits and ensuring full compliance with safety and quality standards This role allowed me to develop hands-on experience across multiple stages of electrical construction, from groundwork to final commissioning.

Electrician | Busbar Assembly & Electrical Installation Specialist E+I Engineering I work as an electrician at E+I Engineering, where I’m involved in the installation and testing of industrial electrical systems. My responsibilities include: Routing and organizing cable runs according to technical plans Assembling and installing busbar components Connecting electrical systems and performing functionality tests Ensuring all work meets safety and quality standards I take pride in precision, efficiency, and contributing to large-scale electrical infrastructure projects through hands-on, detail-oriented work.