Job Summary: We are seeking an Administration and Payroll Assistant to manage payroll, recruitment, training, personnel administration, and handling of labor contingencies. Key Highlights: 1. Opportunity for professional growth and development 2. Stable work environment **JOIN OUR TEAM AS AN ADMINISTRATION AND PAYROLL ASSISTANT!** Schedule: In-person * Availability to rotate between 2 shifts. * Monday to Friday from 7:00 – 16:00 and from 15:00 to 22:30. * Saturdays twice per month. We offer: * Statutory benefits * Opportunity for professional growth and development * Stable work environment Main responsibilities: * Payroll calculation, pre-payroll processing, and incident management. * Recruitment, selection, and posting of operational vacancies. * Training, Communication, and Organizational Development. * Employee onboarding and offboarding in the system, as well as corresponding procedures for new hires. * Settlements and terminations, including corresponding system procedures. * Personnel administration and personnel file compilation. * Contract drafting. * Handling of labor contingencies. * Completing required procedures for new hires. * Vacation and personal day or general leave administration. * Receiving and channeling any type of internal or external complaint. * Organizational climate audits. * Support to the payroll and accounting departments. * Other duties inherent to the area. Requirements: * Academic background: Human Resources Management, Administration, Accounting. * Proven experience in the field (minimum 2 years managing personnel of 500 employees) * Knowledge of the Federal Labor Law, IMSS, ISR, and applicable regulations * Experience using payroll systems * Experience using the SIRCE platform. * Intermediate Excel skills. Organizational, communication, and teamwork skills If you are interested in this opportunity, please send your resume. -Requirements- Minimum education: Bachelor’s degree 2 years of experience Job type: Full-time Work location: On-site employment Job type: Full-time Salary: $13,000.00 – $14,000.00 per month Application question(s): * Experience in operational payroll calculation Work location: On-site employment