Payroll & Human Resources Administrator

MuchoRed; San Pedro Garza García; On-site; MXN 240,000 - 420,000; Full time

Job summary

MuchoRed in Monterrey, MX, seeks a detail-oriented Payroll and HR Administrator to support payroll operations for multiple US-based client companies. You will combine payroll processing with employee administration, compliance, performance reviews, and general HR support.

You will gather data for payroll reports, process biweekly and off-cycle payrolls, and handle inquiries while maintaining confidential records and supporting onboarding, offboarding, and audits.

Qualifications

• Requires 1+ years in payroll or HR administration.
• Strong bilingual communication in English and Spanish.
• Preference for US payroll experience and HRIS familiarity.
• Proficient with Excel and MS Office.
• Ability to handle confidential information with care.

Responsibilities

• Gather and validate data for payroll reports for multiple companies.
• Process biweekly, special, and off-cycle payrolls.
• Review hours, changes, deductions, bonuses, and commissions.
• Enter new hires and process changes/terminations.
• Handle payroll inquiries via ticketing system.
• Maintain employee files and compliance documentation.
• Coordinate onboarding, offboarding, and reviews.
• Prepare payroll summaries and HR reports.
• Support audits and HR projects as needed.

Skills

English communication

Spanish communication

Excel

MS Office

Attention to detail

Time management

Education

Bachelor's degree in Human Resources, Business Administration, Accounting, Finance, or related field

Tools

ADP

Workday

Job description

ABOUT THE ROLE

We are seeking a detail-oriented Payroll and Human Resources Administrator to support payroll and HR operations for multiple US-based client companies.

This position combines payroll processing with employee administration, compliance, performance reviews, and general HR support.

KEY RESPONSIBILITIES

Gather and validate information required to prepare payroll reports for multiple companies.

• Prepare, process, and review biweekly, special, and off-cycle payrolls.
• Review employee hours, compensation changes, deductions, bonuses, commissions, and other payroll-related information.
• Enter new-hire information and process employee changes and terminations.
• Calculate manual checks, final payments, merit increases, salary adjustments, and retroactive payments.
• Research and respond to employee payroll inquiries through the ticketing system.
• Maintain accurate employee files, payroll records, approvals, and compliance documentation.
• Coordinate onboarding, offboarding, and employee performance-review processes.
• Monitor required documents, policy acknowledgments, and internal compliance requirements.
• Prepare payroll summaries, headcount reports, and other HR information.
• Support payroll audits, HR reporting, and special projects as needed.
• Protect confidential employee and payroll information.

QUALIFICATIONS

• 1+ years of experience in payroll, human resources administration, or a related role.
• Professional English and Spanish communication skills.
• Bachelor's degree in Human Resources, Business Administration, Accounting, Finance, or a related field preferred.
• Previous payroll experience; experience with US payroll is strongly preferred.
• Experience with employee administration, compliance, onboarding, offboarding, or performance reviews.
• Familiarity with ADP, Workday, or another payroll or HRIS platform preferred.
• Intermediate Excel and Microsoft Office skills.
• Strong attention to detail, organization, confidentiality, and follow-through.
• Ability to manage multiple deadlines and employee requests in a fast-paced environment.
• Must reside in the Monterrey Metropolitan Area.

WHAT WE OFFER

• Competitive pay based on skills and experience.