Remote Finance Administrator — Invoicing, Payables & Payroll

Nix Sensor; Morelia; Remote; MXN 201,000 - 312,000; Full time

Job summary

Nix Sensor is seeking a Finance Administrator to handle day-to-day financial operations in a fully remote role. You will work with the finance team on invoicing, Payables/Receivables, payroll data entry, and financial record-keeping, ensuring accuracy and timely processing.

The role requires strong numerical skills, attention to detail, and bilingual communication (Spanish/English), with experience across Excel and Xero. You will maintain systems and provide reliable support to the organization.

Qualifications

• 4+ years of invoicing, payables, and financial ops experience
• Hands-on with Xero accounting software
• Proficient in timesheet and expense platforms and payroll data entry
• Excellent numeric accuracy and data integrity
• Strong written and verbal communication in Spanish and English

Responsibilities

• Support invoicing and accounts receivable, including follow-up to collection
• Support accounts payable and vendor payments accurately and on time
• Process employee expense reports and reimbursements
• Review timesheet and expense submissions for accuracy
• Support payroll processing and data entry
• Help set up and maintain financial/admin systems and checklists
• Prepare financial records and supporting documents for the team
• Flag discrepancies and missing docs early
• Assist with general admin tasks across the company
• Work with numbers, spreadsheets, and financial data

Skills

Attention to detail

Clear communication

Numerical proficiency

Education

Bachelor's degree in Finance/Accounting/Business Admin

Tools

Xero

Excel

Payroll systems

Timesheet/expense platforms

Job description

Nix Sensor is seeking a Finance Administrator to handle day-to-day financial operations in a fully remote role. You will work with the finance team on invoicing, Payables/Receivables, payroll data entry, and financial record-keeping, ensuring accuracy and timely processing.

The role requires strong numerical skills, attention to detail, and bilingual communication (Spanish/English), with experience across Excel and Xero. You will maintain systems and provide reliable support to the organization.