Proteus Professionals is seeking an experienced Marine Electrician to join a technical service team in Spain, with opportunities in Palma de Mallorca and Barcelona. The role is senior and hands-on, taking ownership of electrical work onboard yachts—from diagnosing faults to installing, upgrading and commissioning complete systems. You will work on maintenance, repair and upgrade projects across high-quality vessels, dealing with AC/DC power, charging systems, battery installations, inverters,