Job Summary: We are seeking an Administrative Assistant for a construction company to manage documentation, operations, commercial area, accounting, taxation, and customer service. Key Points: 1. Document management and various administrative operations. 2. Commercial management, accounting, and taxation tasks. 3. Opportunity in the construction sector. ADMINISTRATIVE ASSISTANT for a construction company \- MANDATORY: Higher Vocational Training Certificate (CFGS) in Administration and Finance. Fluent written and spoken Spanish and Catalan. Proficiency in Office software and digital tools. DESIRABLE: English. TASKS: Documentation management, administrative operations, commercial management, accounting and taxation, customer service. ADMINISTRATIVE ASSISTANT for a construction company \- MANDATORY: Higher Vocational Training Certificate (CFGS) in Administration and Finance. Fluent written and spoken Spanish and Catalan. Proficiency in Office software and digital tools. DESIRABLE: English. TASKS: Documentation management, administrative operations, commercial management, accounting and taxation, customer service. * Minimum 3 months of experience. ADMINISTRATIVE ASSISTANT for a construction company \- MANDATORY: Higher Vocational Training Certificate (CFGS) in Administration and Finance. Fluent written and spoken Spanish and Catalan. Proficiency in Office software and digital tools. DESIRABLE: English. TASKS: Documentation management, administrative operations, commercial management, accounting and taxation, customer service. * Higher vocational training qualification in Administration * Spanish (spoken Advanced, written Advanced) * Catalan (spoken Advanced, written Advanced) * Permanent employment contract * Full-time position * Gross monthly salary 1357 * Other relevant information: . CONDITIONS: Permanent full-time contract (40 hours/week) with flexible working hours, requiring mandatory presence from Monday to Friday 09\-18h and Friday 09\-14h, including statutory breaks. Salary: €1357.14 x 14 payments.