Pierre Sévillano is an experienced R&D engineer specializing in high-energy custom laser amplifiers at Amplitude Laser Group since October 2015, where responsibilities include technical leadership on multiple projects. Prior experience includes a PhD at CEA - Commissariat à l'énergie atomique et aux énergies alternatives, focusing on high-brightness pumping concepts for ytterbium-doped materials and developing femtosecond laser oscillators and amplifiers. Further contributions include creating multi-millijoule fiber amplifiers at CNRS and designing photonic crystal-based reflectors during an internship at Institut FEMTO-ST. Educational qualifications encompass a Diplôme d'ingénieur in Optronics, a Master 2 recherche in Photonics, and a PhD in Laser Physics from Université de Bordeaux.