Position Summary: Manage the full revenue and expenditure cycle, ensuring tax compliance and strategic collections based on project progress. Key Highlights: 1. Real growth opportunity 2. Participation in high-impact projects 3. Job stability Manage the full revenue and expenditure cycle, guaranteeing tax compliance of payments and strategic collections based on actual project and contract progress. Serve as the direct liaison among field operations, external accounting firms, procurement, and clients to ensure cash flow and tax compliance. Main Responsibilities **A. Revenue Management and Liaison with Accounting Firm (Invoicing) •** External Invoicing Management: Coordinate with the external accounting firm for invoice issuance, providing accurate, validated estimates approved by the Site Manager. • Issuance Audit: Verify that invoices issued by the accounting firm contain no errors in amounts, descriptions, or CFDI usage prior to submission to clients. • Collections: Upon invoice issuance, contact clients to schedule and confirm the exact payment date. • Estimation Monitoring **B. Expenditure Control and Field Operations** • Invoice vs. Payment Validation: Audit each payment request received from Procurement. * Scheduled Projected Payments: Calendarize fixed payments (campsite rentals, salaries, services) and operational payments (suppliers, machinery). * Fuel and Machinery Control: Load and disburse balances via the voucher portal under strict validation of field logs. • Diesel/Gasoline Consumption Oversight: Monitor via machine-hour logs to prevent losses. • Bonds and Contracts: Manage documentation for advance and performance bonds, and monitor expiration dates of campsite lease agreements. Tax Compliance Safeguards Vendor Onboarding SAT Management CFDI Validation Payment Complement Management Petty Cash Bank Reconciliations 4. Key Responsibilities • Timely payment scheduling • Zero transfer errors • Precise accounts receivable control • Complete documentation for audits • Absolute confidentiality. **Competencies** * Highly organized. • Timely follow-up. • Administrative orderliness. • Accuracy. • Discretion. • Firm character, excellent communication skills (to interact effectively with accounting firms and clients) **We Offer** Job stability. • Real growth opportunity Participation in high-impact projects. Position Type: Full-time Salary: $5,500.00 - $6,000.00 per week Work Location: On-site employment