The HR Specialist is responsible for the day-to-day human resources operations with a primary focus on managing employee lifecycle from onboarding, staff movement, to offboarding, as well as supporting and independently processing multi-country payroll operations across Mexico and South America. Reporting to the Regional Human Resources Manager, you will support the Human Resources functions for Mexico and South America. This position can be based in Monterrey, Mexico or Buenos Aires, Argentina. This is a fast-paced position that requires superb communication and organization skills and a high level of attention to detail.

Who We Are

AVI-SPL is a digital enablement solutions provider who transforms how people and technology connect to elevate experiences, create new value, and enable organizations to thrive and grow. We are the largest provider of collaboration technology solutions, which include our award-winning managed services.

Our highly certified industry experts and innovation leaders share a vision to help people work smarter and live better. Our success starts with our people; and a workplace that champions culture and belonging ensures we grow and thrive together.

What You’ll Do

The HR Specialist is responsible for the day-to-day human resources operations with a primary focus on managing employee lifecycle from onboarding, staff movement, to offboarding, as well as supporting and independently processing multi-country payroll operations across Mexico and South America. Reporting to the Regional Human Resources Manager, you will support the Human Resources functions for Mexico and South America. This position can be based in Monterrey, Mexico or Buenos Aires, Argentina.



This is a fast-paced position that requires superb communication and organization skills and a high level of attention to detail.

Day-To-Day Responsibilities

- Support HR operations for Mexico and South America, ensuring seamless execution of regional processes while aligning with integral initiatives
- Handle a full spectrum of HR administrative support including compensation & benefits administration, onboarding/offboarding procedures, staff movement, and employee engagement
- Play an important part in the team responsible for the Employee Experience
- Independently process and support end-to-end payroll activities in Deel for Colombia, Chile, Mexico, Peru and Argentina, ensuring payroll is accurate, complete and delivered in line with local payroll calendars and deadlines
- Validate payroll inputs and outputs, including employee data, earnings, deductions, leave, statutory items and other payroll-related changes, and investigate or elevate discrepancies before payroll approval
- Partner with local HR, Finance, Payroll, HR Platforms and Deel to resolve payroll issues, support payroll reconciliations and ensure country-specific requirements are reflected accurately in the system
- Monitor payroll-related tickets, exceptions and follow-up actions, ensuring issues are progressed to resolution and appropriate documentation is maintained
- Support payroll controls, audit checks,



reporting and post-payroll review, identifying recurring data or process issues and recommending improvements
- Have knowledge in supporting and processing payroll and payroll related functions to include tax filing, retirement fund administration and leave administration
- Complete employee data input and maintenance within the company HRIS system, validating that all data entered and maintained within the employee records is accurate and updated, in accordance with company policies and procedures
- Generate and analyze HR reports on key metrics, providing insights to support business decisions
- Respond to general inquiries about Human Resources forms, procedures and policies
- Process and track Employee Bonus Referral Program
- Perform additional tasks, responsibilities, and projects as needed to support the team and organization, ensuring flexibility in adapting to evolving priorities and objectives.

WHAT WE’RE LOOKING FOR

- Fluent in English and Spanish
- Minimum 3 years’ experience supporting or processing payroll, with the ability to independently manage payroll activities and investigate payroll discrepancies
- Experience supporting payroll across multiple countries and/or legal entities, ideally within Latin America
- Experience working with a payroll platform or payroll provider and coordinating payroll inputs, outputs, approvals, corrections and issue resolution
- Strong payroll data and reconciliation skills, with the ability to identify inaccuracies across employee data, earnings, deductions and payroll outputs
- Excellent attention to detail
- Excellent capability to switch tasks while adapting to changing priorities
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📌 Human Resources Specialist (Monterrey)
🏢 AVI-SPL MEXICO
📍 Monterrey