Location: Guadalajara, Jalisco, Mexico – Hybrid

Employment: Full-time

English Level: Advanced English required

Industry: Construction / Fiber & Internet Infrastructure – U.S. Market

About the Role

MezTal is looking for a detail-oriented and analytical Accountant – Accounts Receivable & General Ledger to join our team and work directly with one of our U.S.-based clients in the construction and fiber/internet infrastructure industry.

This role combines Accounts Receivable responsibilities with broader General Ledger and accounting activities. The position will support invoicing, customer approval tracking, collections, account reconciliations, month-end close, and other key accounting processes.

We are looking for an accountant with strong accounting fundamentals, not only transactional Accounts Receivable experience. The idóneo candidate understands how operational and project activity connects to invoicing, revenue, the General Ledger, and financial statements.

This person should be comfortable investigating discrepancies, questioning information, identifying the root cause of accounting issues, and working independently to find solutions.

The company is growing quickly and its processes and systems continue to evolve, making this a great opportunity for someone who enjoys a fast-paced environment, process improvement, technology, and problem-solving.

Responsibilities Accounts Receivable & Invoicing

- Support day-to-day Accounts Receivable and invoicing activities.
- Prepare and review customer invoices based on completed work and supporting project information.




- Track customer approvals and other requirements necessary for invoicing and payment.
- Monitor outstanding receivables and AR aging reports.
- Follow up on past-due balances and support collection activities.
- Apply and post customer payments accurately and on time.
- Perform customer account reconciliations and investigate discrepancies.
- Research and resolve billing issues, short payments, unapplied cash, incorrect balances, and other AR-related issues.
- Maintain accurate customer records and supporting documentation.
- Collaborate with operations and other internal teams to validate information related to invoicing and customer accounts.

General Ledger & Accounting

- Prepare and post journal entries to the General Ledger.
- Perform monthly balance sheet and General Ledger account reconciliations.
- Participate directly in month-end and year-end close activities.
- Review account activity and investigate unusual, incomplete, or incorrect transactions.
- Support accounting for accruals, prepaid expenses, reclassifications, and other routine accounting entries.
- Support revenue recognition and Work in Progress (WIP) accounting.
- Understand and analyze how project activity, invoicing, revenue, and related accounting transactions flow through the General Ledger.




- Ensure transactions are properly recorded and supported according to established accounting policies and U.S. GAAP principles.
- Assist with financial reporting schedules and audit documentation as needed.

Analysis, Problem-Solving & Process Improvement

- Analyze accounting information to identify discrepancies, inconsistencies, and potential errors.
- Investigate issues independently and work with Operations, Finance, and other teams to determine root causes and appropriate solutions.
- Review information received from operational teams and validate that it is complete and accurate before using it for accounting purposes.
- Identify opportunities to improve accounting processes, controls, reporting, and workflows.
- Adapt to evolving processes and help create more efficient and scalable accounting practices.
- Work independently while collaborating closely with U.S.-based accounting, finance, and operational teams.
- Use accounting systems and technology effectively to improve accuracy and efficiency.

- Bachelor’s degree in Accounting, Finance, Business Administration, or a related field.

- Approximately 3–5 years of relevant accounting experience. Candidates with fewer years of experience may also be considered if they demonstrate strong accounting fundamentals and independent problem-solving skills.
- Hands-on experience with Accounts Receivable, invoicing, reconciliations, and collections.
- Strong experience working with the General Ledger and month-end close.
- Experience preparing and posting journal entries.
- Experience performing balance shee

📌 Accountant - Accounts Receivable & General Ledger (Hybrid Guadalajara MX)
🏢 FlexTal Staffing
📍 Guadalajara