Alina Colonia Rivera

- Led full-cycle Talent Acquisition and onboarding processes. - Managed employee lifecycle processes, including performance evaluation and training. - Implemented culture and engagement programs, improving employee experience. -Supported employee relations and conflict resolution. - Oversaw HR operations including payroll coordination and compliance.

- Plan and control Human Resources activities. - Management of reduction of pending vacation days of the staff. - Coordination, monitoring and optimization of the process of selection and recruitment. - Coordination of organizational climate activities and corporate events. - Staff rotation control. - Advice to managers on issues related to HR. - Attention and resolution of cases of labor and union relations. - Preparation and control of the annual budget of the HR area. - Analysis and control of the organization's headcount. - Support in the performance management process. - Salary review and economic offers of new income. - New income onboarding design. - Management of SAP: Success factors and creation of solped and HES for purchase order of materials and services

- Responsible for the selection and recruitment of personnel. - Coordination and monitoring of performance evaluation of the commercial area of the company. - Follow-up of the job certification project (training and development) for mine personnel. - Management of staff contract renewals. - Control of vacations of the personnel of the commercial area. - Execution of the job description update process. - Execution of welfare activities for personnel of mining units. - Standardization and digitization of continuous improvement processes: development of management tools and indicators. *Personnel in charge: 1

- Profiling in direct and constant coordination with the internal client. - Publication of notices. - Curriculum filter. - Survey of labor references. - Telephone filter of candidates. - Realization of assessment center: face-to-face dynamics and review of virtual psycho-occupational tests. - Conducting face-to-face interviews at operational and professional levels. - Management of contracts and agreements. - SCTR management. - Support in spreadsheets: collection and organization of employee income documentation and T-registration registration. - Support in the organization of organizational climate events. - Realization and implementation of improvement projects in the area

- Creation, planning and development of a social responsibility program. - Selection and recruitment of volunteers and new coordinators. - Induction and training of volunteers. - Development of profiles of volunteers and coordinators. - Creation of MOF (Organization and Functions Manual) by area. - Creation of the strategic plan of the organization