**Administration and Operations (Part-time)** Barcelona · On-site · 20–25 hours per week · Fashion sector **About Us** Marta Martí is an atelier specializing in bridal wear and women’s fashion, with in-house production and a close relationship with our clients. We are looking for an organized, responsible individual with administrative experience to fill a key role in the day-to-day operations of our business. We are seeking a Part-time Administration and Operations Manager. **Job Mission** Manage the company’s daily administration (collections, payments, invoicing, documentation) and provide operational support to the commercial and management teams, ensuring information is always up to date, well organized, and readily available for decision-making. **Key Responsibilities** Administrative and operational accounting * Daily/weekly review of collections. * Updating collection and payment tracking dashboards. * Filing and managing incoming invoices; coordination with external accountant. * Preparing scheduled payments to suppliers and payroll (with management approval). * Supporting invoice issuance (B2C, e-commerce, and wholesale). * Managing DIVA documentation (tax-free) and basic AEAT procedures using digital certificate. * Supporting month-end closing, accounts receivable monitoring, and submission of documentation to the accounting firm. Commercial and operational support * Sending administrative emails to clients (onboarding, bank details, payment reminders). * Monitoring client payments. * Preparing proforma invoices and wholesale order documents. * Updating sales forecasts and monthly reports. Document management and internal organization * Maintaining order and structure across the company’s management tools. * Basic HR administration: contract/payroll filing, monthly onboarding. * Managing and updating the CRM/customer database daily, with continuous supervision. **Essential Requirements** * 3–5 years of administrative and operational management experience in SMEs. * Experience handling banking, collections/payments, and invoicing. * Proficiency in Excel/Google Sheets (tables, filters, basic formulas). * Highly organized, responsible, and detail-oriented. * Ability to handle sensitive and confidential information. * Strong written communication skills. **Preferred Qualifications** * Experience with billing platforms or ERP systems. * Prior experience in the fashion/retail sector. * Advanced English for emails and calls with international stores. **Position Conditions** * Part-time: 20–25 hours per week. * Flexible schedule (mornings or afternoons). * On-site work in Barcelona. * Permanent contract following probation period. * Friendly, small, and dynamic team. Type of position: Part-time Salary: €15,000.00–€19,000.00 per year Application questions: * Are you available to start immediately? Experience: * Administrative management: 3 years (Preferred) Language: * English (Preferred) Work location: On-site employment