Location: San Lorenzo Almecatla Schedule: Monday to Friday from 08:00 to 19:00, Saturday from 08:00 am to 13:00 Modality: In-person Excellent negotiable salary. Job Description: We are looking for a professional profile for (a) Human Resources Assistant, responsible for performing administrative and operational tasks related to personnel management, supporting the Human Resources department in recording, controlling, and archiving employee documents, as well as preparing reports and processing necessary procedures for proper payroll administration and compliance with legal regulations. Responsibilities: * Accurately register new hires in the payroll system, ensuring that all data is correct (name, position, start date, contract type, etc.). * Verify that all required documentation for onboarding is complete and validated (contract, identification, RFC, etc.). * Process employee terminations in the payroll system according to established dates and procedures (weekly and biweekly). * Deliver complete employee files to the Human Resources Coordinator for safekeeping, ensuring they are properly organized and securely stored. * Coordinate with the administrative team to efficiently manage employee access and entry to work sites without delays, providing general employee information. * Be responsible for accurately updating operational staff records in the APSI system and Attendance Control (Attendance, Vacations, Overtime, etc.). * Ensure that the administrative staff database is correctly updated with all changes in employees' employment conditions (contracts, job assignments, salaries, etc.). * Record any changes for administrative employees in the APSI system, attendance control, and coordinate updates with the Payroll department. * Verify that the termination settlement process is carried out correctly and delivered on time on the day of separation. We Offer: * Competitive salary. * Statutory benefits. * Job stability in a company with over 30 years in the construction sector. * Good working environment and growth opportunities. Requirements: * Bachelor's degree or equivalent engineering field (Degree and license required). * Knowledge in: recruitment and selection, IMSS registration and termination processes, administrative knowledge for human resources management, ERP systems, Microsoft Office suite, and document analysis and integration. * Experience: 5 years. * Values: commitment, responsibility, respect, sense of urgency, discretion. * Friendly interaction with internal staff and clients, negotiation skills, strong sense of responsibility, efficiency, order, organization, honesty. Join our team by applying with your CV through this application and sending your **Job Application (mandatory requirement)** to mariapaolagarciafuentes@gmail.com Job Type: Full-time, Indefinite duration Benefits: * Option for indefinite contract * Company phone Education: * Completed Bachelor's degree (Mandatory) Experience: * Human Resources Administration: 5 years (Desirable) Work Location: On-site job