Job Summary: We are seeking an Administrative Assistant to manage information, support the department, handle corporate tools, and prepare reports. Key Highlights: 1. Being part of a socially committed organization 2. Professional growth opportunities 3. Opportunity to participate in volunteering and innovation Can you imagine your professional career contributing to social change and transformation? WE ARE LOOKING FOR YOUR TALENT! At ONCE, we are seeking an Administrative Assistant for a permanent position at our Territorial Delegation in Madrid. WHAT WILL YOU DO DAILY? * Manage information within the department/work center. * Perform daily tasks such as registering, organizing, and archiving correspondence, files, records, etc. * Support department members in tasks and projects. * Carry out tasks using the corporate desktop (SAP), email, and Office 365. * Prepare reports, presentations, and document summaries. * Provide administrative support to other teams. WHAT DO WE NEED FROM YOU? (Requirements) * Vocational training level I or II related to administrative functions. * Experience in administrative functions. * Availability to work split shifts. * Proficiency in Microsoft Office applications, especially Word, Excel, and Outlook. * Knowledge and experience using applications within the Corporate Desktop environment and SAP. WHAT ELSE DO WE VALUE? (Desirable Requirements) * People-oriented mindset. We love teamwork and have a strong service vocation! * Experience in dynamic and multidisciplinary environments. * Minimum two years’ experience will be valued. WHAT DO WE OFFER YOU? * Permanent contract. * Full-time schedule of 36 hours/week—goodbye to 40 hours/week! Split shift. - Competitive salary of +17,000 euros gross/year; after two years, promotion to senior level with a salary of +/- 24,000 euros gross/year. * 24 working days of vacation + 6 personal days for personal use. * Annual individual training allowances—we want you to keep growing! * ONCE Card: Exclusive discounts offered. * Financial assistance for birth or adoption of children. * Opportunities for anyone to participate in volunteering activities and contribute to community well-being. * ONCEInnova: We have an innovation and entrepreneurship unit where any employee can propose and participate in intrapreneurship and innovation projects at ONCE. You will have the opportunity to join a solidarity-based, social, and committed organization—FOR PEOPLE AND BY PEOPLE—aware of its social responsibility, which will accompany you throughout your onboarding process and offer professional growth opportunities. YOU DECIDE HOW FAR YOU GO!