Gladys Melissa Lizarazo Perdomo is an experienced professional in supply chain management and procurement, currently serving as Líder Categoría Abastecimiento at ODL since December 2021, where responsibilities include designing strategies throughout the pre-contractual process. Prior roles include working as Profesional SCM at PAR Servicios Integrales, where Gladys coordinated bidding processes for Sierracol Energy, and as Administrativo y logístico at Marpi Inversiones S.A.S, focusing on administrative processes for real estate projects. With additional experience at Mansarovar Energy, Frontera Energy Corp., RedCom Ltda, Epopeya Colombia S.A.S., and Cordon de Vida, Gladys has honed skills in vendor selection, contract management, and strategic sourcing. Educational qualifications include degrees from Universidad de Los Andes, Universidad del Rosario, and Universidad Autónoma de Bucaramanga, specializing in supply chain management and marketing.