Bachelor's degree in business administration, minimum of 5 years of experience, proficiency in CONTPAQ (payroll), knowledge of LFT, LISR, LSS, platform management: SUA, IDSE, IMSS Virtual Desktop, INFONAVIT Portal, IMSS Portal, Taxpayer Portal. Main responsibilities and functions: Weekly and biweekly payroll calculation, attendance incidents, and payment layout (approximately 230 employees), payroll cost, vacation control, vacation bonus calculation, Christmas bonus (aguinaldo), final settlements, terminations, PTU, annual ISR adjustment, INFONAVIT loan control, FONACOT calculation and payment, IMSS registrations and cancellations, salary modifications, retroactive payments calculation, disabilities management, SUA\-IDSE reconciliation, ST\-7, Work Risk Premium, handling requests from various government departments, state tax calculation on expenditures, Finance Department reporting, personnel file compilation, contract preparation, handling confidential information, generating departmental reports, payroll stamping, accounting reconciliation. Job type: Full-time Salary: $23,000\.00 \- $25,000\.00 per month Benefits: * Savings fund * Option for indefinite contract * Grocery vouchers Work location: On-site position