Job Summary: We are seeking a professional to collaborate and support projects, responsible for event development and public tender management, leading proposal preparation and project execution. Key Highlights: 1. Collaborate on regenerative infrastructure projects with positive impact. 2. Lead proposal preparation and project execution. 3. Develop and coordinate events with clients and internal teams. We are a global company, a leader in developing regenerative infrastructure that generates a positive impact on society. Our workforce—comprising over 65,000 professionals across more than 40 countries on five continents—contributes to our mission of designing a better planet. We seek individuals who want to make a difference, promote sustainable development, and find solutions to the world’s greatest challenges, including climate change, overpopulation, and water scarcity. Join us in pursuing solutions to achieve a sustainable future. Job Description Mission: Collaborate and support projects carried out by your unit/department, in accordance with guidelines provided by your supervisor, to execute delegated tasks required to meet project needs. You are responsible for event development. Tasks include: preparing all events, scheduling, coordinating with clients, production, and presentations. Responsibilities: * Identify and monitor relevant public tender opportunities for the agency’s services. * Analyze technical and administrative tender documents, identifying requirements, risks, and key award criteria. * Coordinate internally with creativity, production, finance, and management departments to consolidate required information. * Draft and structure technical proposals, descriptive reports, presentations, and supplementary documentation. * Prepare economic-financial budgets compliant with tender specifications. * Manage registration and submission of documentation on public procurement platforms. * Track submitted proposals and manage clarifications and corrections. * Maintain up-to-date legal, tax, and administrative documentation required to participate in tenders. * Establish and improve methodologies to increase award probability. * Analyze outcomes of previous tenders to identify improvements. Requirements: * Minimum 2–3 years’ experience in public tenders. * Solid knowledge of national public procurement platforms and regulatory frameworks (e.g., LCSP or equivalent regulations per country). * Strong technical and narrative writing skills. * Ability to manage projects with multiple deliverables and strict deadlines. * Analytical thinking, attention to detail, and results orientation. * Capacity to work autonomously and collaboratively within multidisciplinary teams. * Experience in B2B and B2C projects. * Experience preparing PowerPoint presentations, Excel budgets, and negotiating with suppliers and clients. * Ability to work effectively in teams and under pressure to meet objectives for assigned accounts. * Willingness to travel. * Valid driver’s license and personal vehicle. * High-level English proficiency—and additional languages—will be highly valued. Candidate Requirements ROLE: Lead proposal preparation and project execution under the supervision of the Project Director. MISSION: Deliver excellent client service aligned with ACCIONA L&C’s quality standards to contribute to national and international business growth. *We are a company that values diversity as a source of talent and therefore work to foster an inclusive environment promoting respect, belonging, and commitment—ensuring equal opportunity for all. We invite everyone to apply regardless of origin, circumstances, background, or condition. ACCIONA has received the Top Employer certification for 2021, 2022, 2023, 2024, and 2025, recognizing the Company as one of the best employers in Spain.*