Job Summary: We are seeking an Administrative Assistant with payroll experience to support the management and calculation of employee earnings, deductions, and payroll incidents. Key Points: 1. Experience in payroll preparation and incident handling 2. Ability to work effectively in a team and proactive attitude 3. Analytical skills, problem-solving ability, and decision-making capacity Job Description: **JOB DESCRIPTION:** The International Regional Organization for Agricultural Health (OIRSA), through its Representation in Mexico, is seeking an Administrative Assistant with training in payroll to join its team. **JOB REQUIREMENTS:** · Secondary education (High School Diploma) or technical studies in administrative or related fields. · Experience: 1 year in a similar position. **COMPETENCIES AND RESPONSIBILITIES** * Employee onboarding and offboarding * Recording and validating incidents (absences, tardiness, overtime, medical leaves, vacations, permissions). * Calculating earnings, deductions, taxes, and withholdings according to current regulations. * Preparing preliminary and final payroll. * Maintaining up-to-date personnel database (onboarding, offboarding, salary adjustments). * Preparing payroll reports, labor cost reports, incident reports, and benefits reports. * Supporting internal or external audits related to payroll. * Addressing employee inquiries regarding payments, deductions, and payroll receipts. * Managing physical and digital filing systems. * Ability to work effectively in a team and excellent interpersonal skills. * Sense of urgency * Proactive attitude * Control and planning skills * Analytical skills, problem-solving ability, and decision-making capacity * Excellent spelling and writing skills. * Proficiency in Microsoft Office software, especially Excel **WHAT WE OFFER:** * Statutory benefits * Work schedule: Monday to Friday, 8:00 a.m. to 4:00 p.m. * Temporary contract (1 year per project) with probationary period If you are interested in joining OIRSA’s team, please send your most recent resume to the following institutional email address: atorres@oirsa.org, indicating in the subject line: “**PAYROLL ASSISTANT**” Job Type: Full-time, Project-based or fixed-term, Probationary period Contract Duration: 12 months Application Question(s): * Estimated commute time to workplace Education: * Incomplete or ongoing Bachelor’s degree (Mandatory) Work Location: On-site employment Job Type: Full-time, Project-based or fixed-term, Probationary period Salary: $14,350.00 per month Work Location: On-site employment