MezTal is looking for a Senior Accounts Receivable Specialist to support the finance operations of a U.S.-based client . This role is ideal for an experienced AR professional who is comfortable managing the full accounts receivable cycle while collaborating with an international finance team.
In this position, you will work closely with the accounting team to ensure accurate invoicing, payment application, collections, and reconciliation of customer accounts. You will also communicate directly with clients to resolve billing issues and maintain healthy cash flow.
This role offers the opportunity to work with U.S. clients, strengthen English communication skills, and gain international professional experience while supporting global financial operations.
The ideal candidate is detail-oriented, proactive, and confident when communicating with clients about payments, discrepancies, and account status.

Key Responsibilities
Manage the full accounts receivable cycle , including invoicing, collections, payment application, and account reconciliation
Follow up with customers regarding outstanding invoices and past-due balances
Communicate with clients via phone and email in English to resolve payment issues or billing discrepancies
Apply and reconcile incoming payments to customer accounts
Maintain accurate accounts receivable records and supporting documentation
Support month-end close activities related to AR
Collaborate with the accounting and finance teams to ensure accurate financial reporting
Investigate and resolve discrepancies in customer accounts
Escalate complex collection or account issues when necessary
Maintain professional communication with internal teams and external clients
Bachelor’s degree in Accounting, Finance,



or a related field
Approximately 5 years of experience in Accounts Receivable
Experience managing the full AR cycle
Experience working with U.S.-based clients or companies
Strong English communication skills , both written and verbal
Confidence handling phone calls with clients regarding payments and account issues
Strong attention to detail and problem-solving skills
Ability to work effectively in a collaborative team environment

Nice to Have
Valid U.S. Visa

Why this role is a great opportunity
Work directly with a U.S.-based finance team
Gain experience supporting international accounting operations
Strengthen your client-facing communication skills in English
Be part of a growing nearshore team supporting integral clients

Christmas Bonus : 30 days, to be paid in December.
Major Medical Expense Insurance : Coverage up to $20,000,000.00 MXN.
Minor Medical Insurance : VRIM membership with special discounts on doctor’s appointments and accident reimbursements.
Dental Insurance : Always smile with confidence!
Life Insurance : (Death and MXN Disability)
Vacation Days : 12 vacation days in accordance with Federal Labor Law, with prior approval from your manager. + Floating Holidays : 3 floating holidays in addition to the 7 official holidays in Mexico.
Cell Phone Reimbursement & Transportation Subsidy.
Hybrid Scheme : Enjoy the best of both worlds, remote and in-office work.
Multicultural Exposure : Work with operations within Mexico and United States.
MezTal Internal Events : Strike a healthy balance between your professional and personal goals.
Exclusive Discounts : Benefits with different companies for being part of MezTal.
Academic Agreements : Access to national universities and language schools.

📌 Sr Accounts Receivable (Bilingual) - Hybrid Guadalajara
🏢 FlexTal Staffing
📍 Guadalajara