**Profile Requirements:** * Education level: Completed high school. * Minimum experience: 1 year in similar roles. * Basic knowledge of Microsoft Excel. * Experience on construction sites (administrative control and technical support). * Skills for interacting with operational staff. **Key Responsibilities:** * Management and control of personnel files. * Handling of personnel information (hiring, termination, and changes). * Attendance tracking and attendance list management. * Reporting of concrete pours. * Monitoring of effective machinery usage time. * Support in consumption tracking and material control. **Required Skills:** * Organization and responsibility. * Teamwork. * Strong interpersonal skills when working with construction site personnel. Employment Type: Full-time Salary: $12,800.00 – $13,000.00 per month Benefits: * Eligibility for an indefinite-term contract Work Location: On-site employment