Job Summary: We are seeking a Senior Accountant to manage billing processes, accounts receivable, treasury, administrative procedures, and social security contribution payments. Key Highlights: 1. Comprehensive management of accounting and financial processes. 2. Key responsibilities in billing, treasury, and contributions. 3. Requires solid experience and proficiency in CONTPAQI and Excel. **Senior Accountant** **Responsibilities:** * General billing processes * Accounts receivable * Treasury * Administrative procedures * Payment of social security contributions **We Offer:** * Base salary: $23,000 * Statutory benefits * Direct employment contract with the company * Monday to Friday, 8:00 am to 5:00 pm * Work location: Tlalnepantla **Requirements:** * Bachelor’s degree in Accounting with official degree certificate and professional license (Mandatory) * Minimum 5 years of relevant experience * Proficiency in CONTPAQI * Intermediate Excel skills (Pivot Tables)