Finanance Administrator (Remote)

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

Overview

We’re looking for a highly organized, detail-oriented Finance Administrator to help run the day-to-day financial operations of the company. This is a hands-on role for someone who enjoys working with numbers, manage several processes at once, and takes pride in getting things right. You’ll work alongside our existing finance team, so clear communication and reliable handoffs matter.This is a fully remote position. Very high attention to detail is required.

Responsibilities

• Support customer invoicing and accounts receivable, including follow-up through to collection
• Support accounts payable and vendor payments, processing them accurately and on time
• Process employee expense reports and reimbursements
• Review timesheet and expense submissions for accuracy and completeness
• Support payroll processing and data entry to keep records accurate
• Help set up and maintain financial and administrative systems, procedures, and checklists
• Prepare and organize financial records and supporting documents for the finance team
• Flag discrepancies, missing documentation, and timing issues early
• Assist with general administrative tasks across the company
• Work extensively with numbers, spreadsheets, and financial data
  

Requirements and Qualifications

• Background in finance, accounting, business administration, or a related field, or equivalent hands-on experience
• 4+ years of experience in a fast-paced environment working with invoicing, payables, and financial systems
• Hands-on experience with accounting software such as Xero
• Experience with timesheet and expense platforms
• Familiarity with payroll processing or data entry
• Very high attention to detail
• High comfort and accuracy working with numbers and spreadsheets
• Strong Microsoft Office skills, particularly Excel
• Highly productive, dependable, and detail-oriented
• Able to prioritize and manage multiple deadlines
• Must have strong Spanish and English language skills
• Strong written and verbal communication skills
• Able to work independently and maintain discretion with confidential financial information