**Job Opening | Administrative Assistant** Monterrey, N.L. We are seeking an **Administrative Assistant** to join our team. We participate in **large-scale vertical construction and mixed-use projects** nationwide. This position offers the possibility of **professional internships**. **Responsibilities** * Administrative support for **Human Resources** processes: * Management and control of **payrolls**. * Tracking of employee **hiring, termination, and transfers**. * Compilation and safekeeping of **personnel files**. * Basic administrative–financial support: * Document control, purchase orders, invoices, and support for simple reconciliations. * **Preparation of annexes and folders for tenders and bids**. * General support to technical and administrative departments. **Requirements** * **Intern or student** pursuing a degree in Administration, Accounting, Finance, Industrial Engineering, or related fields. * Basic knowledge of **administrative and financial processes**. * Proficiency in **Excel** (tables, filters, basic formulas). * Organization, follow-up, and attention to detail. **Desirable in our industry (construction / MEP)** * Basic understanding of **construction site processes** (estimates, generators, document control). * Familiarity with **contracts, surety bonds, tenders, or bids**. * Basic knowledge of **cost control**, budgeting, or project document flow. * Ability to coordinate with **technical and construction teams**. * Interest in professional development within an **engineering and construction environment**. **We Offer** * Flexible arrangement for **professional internships** or part-time work, depending on candidate profile. * **Competitive financial support**, commensurate with experience and working hours. * Direct learning opportunities at a company with **over 30 years of experience**, involved in **high-impact projects**. * Potential for **mid-term growth and permanent employment**. If your profile matches, **apply now** and advance your career in the engineering and construction sector. Position type: Full-time, Part-time Salary: $8,000.00 – $15,000.00 per month Expected hours: 25–30 hours per week Benefits: * Complimentary beverages * Sick leave days * Option for indefinite-term contract * Additional vacation days or paid leave Workplace: On-site employment