Mariana Bertone
Mariana Bertone

Administrative Accounting Analyst

Actively looking · Member since 12 Aug 2026
Message
Location
Buenos Aires, Argentina
Desired salary
Confidential
Work preference
Hybrid / Full Time
Experience level
Mid

About

Professional summary

I am an honest, committed, responsible, and dedicated administrative accounting professional with extensive experience supporting finance, operations, sales, and office management functions.

I have strong experience in client invoicing, accounts receivable, supplier payments, cash-flow projections, bank reconciliations, current-account analysis, and financial reporting. I am familiar with Argentine tax and payroll-related processes, including IVA, SICORE, SUSS, INACAP, and Ganancias.

I work proactively and analytically, with a clear sense of urgency and the ability to perform effectively under pressure. I am organized in documentation management, reporting, agenda coordination, and process follow-up.

I have used Tango Gestión, CRM systems, SAP, and Microsoft Office tools to manage accounting records, customer and supplier information, collections, stock, and operational documentation.

I value teamwork, clear communication, and positive relationships with clients, suppliers, colleagues, and management. I am available for full-time opportunities in administrative accounting, office administration, back-office, secretarial, sales support, or HR support roles.

I am willing to travel and relocate for the right opportunity.

Skills

30 capabilities

Experience

Career history

Administrative Analyst Forino § Abogados

Issued client invoices and managed supplier payments and collections to support timely transactions and strong vendor relationships.

Prepared weekly cash-flow projections, reconciled current accounts, and handled SICORE, IVA, and SUSS processes and related payments in coordination with the accountant.

Administrative Accounting Assistant MHM Salud Mental SA

Analyzed current accounts and bank accounts, prepared weekly reports for the CEO, managed client invoicing and collections, and recorded credit-card vouchers and reconciliations.

Used the web portal for supplier payments and prepared monthly reports for the accountant to support effective month-end closing. Managed IVA, SICORE, SUSS, INACAP, and Ganancias declarations using Tango Gestión and CRM.

Administrative Accounting Assistant Anyx SRL

Managed supplier payments, invoice intake, database updates, IVA purchase and sales reports, and bank reconciliations using Tango Gestión and CRM.

Maintained supplier and customer records, managed collections through CRM, coordinated weekly meetings with sales representatives, and used SAP to manage client documentation and payments.

Administration Uniformes Pantalón Argentino

Handled telephone calls, email inquiries, supplier and customer communications, and prepared budgets while researching prospective companies for the client portfolio.

Managed customer invoicing, supplier payments, collections, products, and related records through Tango Gestión and CRM.

Executive Secretary Universidad Tecnológica Nacional

Organized general office operations, managed office supply procurement, and maintained the director's professional and personal agenda.

Coordinated meetings, managed professional and personal calls, handled petty cash and general expenses, monitored email, followed up on case files, and assisted faculty members and students.

Salesperson and Operations Administrator Sprayette S.A.

Sold products, provided customer service, prepared window displays, controlled stock, and managed daily cash operations.

Processed customer approvals and sales in a closed sales environment, managed telemarketing sales activations and cancellations, and verified data to identify fraudulent customers.

Administrative Cashier Casa Ambar S.A

Managed daily cash operations, including opening, closing, and cash control.

Followed up on current accounts, processed tax and withholding payments, and received telephone orders and inquiries from company customers.

Salesperson Leather & Purse

Performed daily cash closing and shift cash counts while supporting product sales.

Coordinated merchandise distribution to branches, processed tax payments, selected products, and completed general office duties.

Supervisor GAT Internacional S.A.

Received, assembled, and distributed orders for delivery personnel, received merchandise, and managed inventory replenishment and distribution to branches.

Managed daily cash and shift reconciliations, supplier payments, and banking procedures. Supervised a team of three employees.

Administrative Secretary Pronto Computer

Performed general office administration and prepared folders for institute students.

Scanned books, assisted the Windows and Word instructor, and operated the switchboard.

Education

Learning history

IFTS 20

Tertiary Education

CENS 24

Secondary Education

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

People also viewed

All talent ›
Jobs Talent Salaries
Menu