We are a global company, leader in the development of regenerative infrastructures that generate a positive impact on society. Our team, made up of more than 65,000 professionals present in over 40 countries across five continents, contributes to our mission of designing a better planet. We are looking for people who want to make a difference, promote sustainable development, and find solutions to the world's biggest challenges, including climate change, overpopulation, and water scarcity. Join us in the search for solutions to achieve a sustainable future. ACCIONA, within its Construction business line, is seeking to hire an Administrative Staff member for its machinery park in Seville. Job Description MISSION Carry out basic administrative tasks and computerized processing of documentation related to their unit/department autonomously, following guidelines set by their supervisor, in order to meet the needs of their internal client. DESCRIPTION* Manage office supply inventory and place orders * Prepare regular reports on office expenses and budgets * Maintain and update company databases * Organize a filing system for important and confidential company documents * Respond to employee and customer inquiries * Update office policies as necessary * Maintain a company calendar and schedule appointments * Reserve meeting rooms when necessary * Distribute and store correspondence (e.g., letters, emails, and packages) * Prepare reports and presentations with statistical data, according to assigned tasks * Organize travel and accommodations * Schedule internal and external events Candidate Requirements MINIMUM REQUIREMENTS* Excellent knowledge of office procedures * Experience with office management software such as MS Office (specifically MS Excel and MS Word) * Strong organizational skills and problem-solving abilities * Excellent written and verbal communication skills * Attention to detail * Secondary education diploma; additional qualifications in Office Administration will be valued We are a company that values diversity as a source of talent and therefore work to foster an inclusive environment that promotes respect, belonging, and commitment so that everyone can participate on equal opportunities. We invite all individuals to apply regardless of origin, circumstances, background, or status. ACCIONA has received the Top Employer certification for 2021, 2022, 2023, 2024, and 2025, recognizing the Company as one of the best workplaces in Spain.