Marcos Rocha Cotrina is an experienced professional in the solar energy sector, currently serving as a Solar Field Specialist at Saeta Yield since January 2020. With a long-standing tenure at NextEra Energy Resources starting in April 2012 as a Maintenance Solar Field Specialist, Marcos has contributed to the planning and technical support for maintenance operations at Termosol 1 and 2. Previously, from January 2009 to March 2012, Marcos led maintenance efforts at Gren Future & Grupo Cobra, overseeing planning for maintenance and operations at Isla de Potencia and Extresol solar fields, as well as construction projects at Extresol 3. Earlier experience includes a role as Team Leader in Production Chain at Soluciones Integrales Norland (STi Norland) from January 2007 to December 2008, where responsibilities included supervising solar tracker production, PLC programming, and quality control for a 46 MW photovoltaic project with Acciona Energía in Amereleja, Portugal.