Job Summary: Comprehensive administrative management covering purchase orders, invoicing, telephone support, and document control, requiring strong organizational skills and autonomy. Key Highlights: 1. End-to-end ERP management of purchase orders and invoicing. 2. Dynamic and adaptable role involving telephone support and document control. 3. Opportunity for professional development with an indefinite-term contract. JOB DESCRIPTION ERP management of purchase orders and invoicing. Telephone support. Document preparation and control. Document management of delivery notes and other administrative tasks. REQUIREMENTS Academic qualification: Medium-level Vocational Training (FP Grado Medio) in Administrative Management. Basic knowledge of accounting and invoicing. Strong organizational skills and ability to work autonomously. Dynamic, flexible, and adaptable individual capable of performing diverse functions. Residence near the workplace and own vehicle. CONDITIONS Working hours: Monday to Friday, 8:00–14:00 Start date: Immediate WORK SCHEDULE: 30-hour week Contract: 3-month fixed-term contract + indefinite-term contract WORKING HOURS: MONDAY TO FRIDAY Education: Medium-level Vocational Training (FP Grado Medio) (Mandatory) Experience: Administrative experience: 1 year Microsoft Office Work location: On-site employment Job type: Full-time, indefinite-term contract Benefits: * Option for indefinite-term contract Education: * Medium-level Vocational Training (FP Grado Medio) (Mandatory) Work location: On-site employment