About PROXAPROXA provides advancedwater and wastewater treatment solutionsfor industrial clients worldwide.With a strong focus on mobile and modular systems, PROXA helps customers respond quickly and effectively to water challenges — from emergency and temporary needs to longer-term process optimisation.Its solutions support industries such as mining, chemicals, metals, energy, oil & gas, pulp & paper, and heavy industry, helping clients improve reliability, sustainability and operational performance.¿Listo para inscribirse?Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.The OpportunityPROXA is looking for aBusiness Development Managerto develop its presence inSpain and Portugal.This is a highly autonomous role for someone who enjoysbuilding a market, developing client relationships, and leading complex technical sales processes.You will be responsible for driving commercial growth in the region, working closely with engineering and operations teams to deliver tailored water treatment solutions to industrial customers.Your ResponsibilitiesIdentify and develop new business opportunities across Spain and PortugalBuild strong relationships with plant managers, technical directors, procurement and engineering teamsUnderstand customer water & wastewater challenges and translate them into tailored solutionsSupport conceptual design for temporary, hybrid (rental + CAPEX) and DBFMO projectsConduct site visits and technical discussions with client engineering teamsCollaborate with engineering teams to develop technical proposalsLead negotiations and manage the full sales cycle from prospecting to contract closureEnsure smooth handover to operations after contract awardFollow project performance and customer satisfaction to support long-term account developmentIdentify upselling, cross-selling and repeat business opportunitiesMonitor market trends, competitor activity, and upcoming industrial projects