Job Summary: Manage unionized staff, identify absences, prepare administrative minutes, handle payroll inquiries, and manage IMSS and INFONAVIT procedures. Key Responsibilities: 1. Comprehensive management of unionized staff 2. Direct support to unionized employees 3. Handling attendance systems and related procedures * Request and manage unionized staff based on daily operations (staff requests / attendance lists). * Identify absences among unionized staff. * Prepare administrative minutes for unionized staff. * Update the union system with attendance records and modifications. * Assist unionized staff with payroll clarifications, complaints, or leave requests. * Stay current with IDSE (IMSS) system cycles and updates. * Review affiliation transactions processed on the IMSS website and print them. * Conduct operational walkthroughs. * Deliver to the payroll assistant the Excel file containing the captured attendance lists. * Compile and safeguard personnel files for unionized staff. * Complete INFONAVIT loan application forms, as well as loan suspension forms, and communicate these to payroll. ROTATING SHIFTS Position Type: Full-time Salary: $13,000.00 - $15,000.00 per month Benefits: * Free uniforms Work Location: On-site employment