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 greatest challenges, including climate change, overpopulation, and water scarcity. Join us in seeking solutions for a sustainable future. ACCIONA, within its Urban Services business line, is seeking to incorporate an Administrative Support professional into its Zaragoza team, to cover a medium-term leave with the possibility of becoming a permanent position. Job description Financial area responsibilities:* Supplier support. * Management of delivery notes and invoices. * Preparation and follow-up of procurement files. * Database management. * Document platform management. * Control of fixed assets and active fleet tables. * Administrative support to service staff and resolution of incidents. * Support in budget preparation and control. * Preparation of ad hoc reports. HR area responsibilities:* Use of corporate tools. * Processing employee hiring / termination procedures. * Processing sick leave / return-to-work procedures. * Monitoring monthly payroll variables. * Receiving and processing various documents. * Providing administrative support for personnel management at the Delegation. Candidate requirements Requirements: Higher Vocational Training in Administration and Finance or equivalent qualification. Minimum of 2 years of experience performing duties similar to those described. Advanced proficiency in Microsoft Office (especially Excel). Accounting knowledge is desirable. Intermediate to advanced knowledge in administrative personnel management. Offer: Temporary contract with possibility of becoming permanent.*We are a company that values diversity as a source of talent, and therefore we work to foster an inclusive environment promoting respect, belonging, and commitment so that everyone can participate on equal opportunities. We encourage 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.*