**Experience in metal-mechanical companies** Industrial Zone **Ecatepec, on-site, Monday to Friday and Saturday morning** Competitive salary (to be agreed upon according to experience) Availability for **immediate** incorporation **Requirements:** * Bachelor’s degree in **Business Administration, Accounting**, or related field * Advanced proficiency in **Excel** and ERP systems * Knowledge of **CONTPAQi Payroll (NOI)**, **SUA**, **IDSE** * Minimum **5 years** of experience in a generalist Human Resources role * **Mandatory experience and knowledge:** * Calculation of **severance payments and settlements** * Handling and representation before **Conciliation and Arbitration Boards** * Recruitment and selection of operational and administrative staff * Management of **workplace climate**, conflict resolution * Preparation and distribution of **weekly payroll** * Determination of contributions to **IMSS**, **INFONAVIT**, **FONACOT** * Solid knowledge of: * Federal Labor Law (LFT) * Income Tax Law (LISR) * Social Security Law (LSS) * Profit Sharing (PTU) * Calculation of **occupational risk premium** * RIR registration with **STPS**, compliance with **NOM-035** **Skills and competencies:** * Attention to detail and handling of confidential information * Analytical ability for payroll reconciliation and error resolution **Key responsibilities:** * Ensure a **positive work environment** * Maintain the personnel roster **complete and up-to-date** * Draft job descriptions and procedures * Classification and download of **XML** files for payroll reconciliation * Ensure accurate **weekly payroll distribution**, free of errors **We offer:** * Salary **to be agreed upon** according to experience * **Statutory benefits** * Job stability and growth opportunities Job type: Full-time, Indefinite term Salary: $20,000.00 - $25,793.56 per month Benefits: * Option for an indefinite-term contract Application question(s): * Can you work on-site in the Ecatepec industrial zone? Monday to Friday and Saturday morning * Most recent net monthly salary Experience: * Payroll distribution: 4 years (Mandatory) * LFT: 4 years (Mandatory) * IMSS, SUA: 4 years (Desirable) * Human Resources Manager: 4 years (Desirable) Work location: On-site employment