Job Description The HR Generalist is the local HR owner for AT-PAC Mexico, delivering hands‑on HR and payroll ownership across the employee lifecycle. The role provides first‑line support to employees and managers while ensuring accurate, timely and legally compliant HR administration and end‑to‑end payroll execution.
The role reports directly to the Managing Director Mexico and works in close partnership with the Regional HRBP LAM through a dotted‑line reporting relationship.
This is a role for someone who is comfortable working autonomously, solving problems and building trusted relationships across AT-PAC Mexico.
Key Responsibilities Manage Mexico payroll end to end, including incidences, attendance, leave, variable compensation, deductions, benefits, employee changes, terminations, and final settlements. Ensuring accurate, timely and compliant payroll processing.
Ensure compliance with Mexican labor law, IMSS, INFONAVIT, payroll obligations, and local HR requirements.
Provide on‑site HR support throughout the employee lifecycle, including onboarding, contracts,



employee changes, personnel files, and offboarding.
Act as the main point of contact for payroll, compensation and benefits, time management, HR policies, and employee queries.
Support the Regional HRBP LAM on performance management, employee development, engagement, and workplace‑climate initiatives.
Support employee relations matters and conflict resolution, escalating complex cases appropriately.
Maintain accurate and complete HR and payroll data, ensuring data integrity, reliable reporting, and audit readiness.
Lead HR process‑improvement and digitalization initiatives to strengthen efficiency, data quality, and employee experience.
Collaborate with the HR teams in Chile and Peru to standardize shared procedures and build reciprocal backup coverage for key HR and payroll activities.
Qualifications A service mindset: You listen carefully and provide practical support to employees and managers.
Resilien

📌 Hr generalist | at-pac mexico (Cuautitlán Izcalli)
🏢 AT-PAC
📍 Cuautitlán Izcalli