Job Summary: Assist with administrative routines on-site, including timekeeping closure processes, monitoring material purchases, and controlling cash flow and invoices. Key Highlights: 1. Proactive career attitude. 2. Culture that values autonomy, connection, and rapid problem-solving. 3. Talent development and deliberate growth. Before we discuss the position, would you like to learn a bit about us? We are a pure construction company, **focused on mid- and high-end developments** in the metropolitan region of São Paulo. Our **purpose** is to develop spaces where people feel welcomed with dignity and pleasure, and where they feel better living, working, staying, consuming, and investing. We currently have over 45 ongoing projects. Our portfolio includes **residential, commercial, hotel, and healthcare projects.** Our business pillars are **excellence, sustainability, and innovation.** We value our talents—over **47% of our team was developed internally**. We are growing rapidly, and naturally, we want our team to grow alongside us. Helping build São Paulo’s future is not only about creating projects—it is also about generating societal value through solidarity, sustainable projects, long-lasting partnerships, and respect for the environment. We seek individuals who share these principles and believe it is possible to transform São Paulo’s future. We foster a **familiar yet professional integration environment**, promoting collective mutual recognition, encouraging a **collaborative and positive** mindset. Here, everyone is welcome and respected regardless of origin, beliefs, experiences, race, disabilities, sexual orientations, or generations. **\#joinRocontec** **Responsibilities and Duties** **Your daily activities with us:** We challenge ourselves to deeply understand our clients and generate value for them. We strive to always do what is right. We create moments of connection with our team both inside and outside the company. We want you to develop and grow with a proactive career attitude. **Additionally, your responsibilities will include:** * Assisting with on-site administrative routines, including timekeeping closure processes, monitoring material purchases, and controlling cash flow and invoices. Preparing necessary budgets for material procurement and service execution within the department; monitoring receipt of invoices and bills from contracted service providers; entering invoices into the integrated system "TRON". * Administrative payment authorizations; physical and virtual recordkeeping; drafting administrative norms and procedures; document archiving for construction projects. Closing timecards; documentary analysis of subcontractors. * Formalizing labor contracts; subcontractor measurements; price quotations; purchase orders; receiving and fiscal verification of materials; warehouse control; mailbag control; personnel and vehicle gate management; customer service; subcontractor relations; liaison with representatives, inspection bodies, and unions. * Knowledge of site mobilization and execution, staff accommodation, and management of all administrative, financial, and human resources-related services on-site, providing required information to administration, engineers, or directors; controlling all payments related to the project, serving as the liaison between the site and central administration. **Requirements and Qualifications** High school diploma preferred. Understanding of accounting and HR. Understanding of tax regulations. Procurement. Integrated systems. Microsoft Office suite. GD4\ system. Quality management system. **Additional Information** **Why you should join us:** We are growing rapidly and want our entire team to grow together. Here, we have a culture that values autonomy, connection, and rapid problem-solving. **Benefits:** * Medical Assistance * Dental Assistance * Life Insurance * Meal Allowance and Food Voucher * Transportation/Mobility Allowance * Creditas: Payroll-deductible credit and financial benefits enabling salary advance * Total Pass. Join Rocontec—a mid- and high-end development construction company that values excellence, sustainability, and innovation. Our portfolio includes residential, commercial, hotel, and healthcare projects across the metropolitan region of São Paulo. We believe an organization is sustainable only when it creates value for society across all its areas of operation, following the guidelines of a Valid Company. Thus, our pillars are: delivering valuable products to selected customers; maintaining meaningful relationships with customers, employees, and shareholders; ensuring customer satisfaction; exemplary conduct in society; productive use of resources; talent development; deliberate growth; and generating admirable and socially deserved profit. If you wish to join a company committed to the quality of its developments, sustainability, and strong client relationships, come work with us. Here, you will have the opportunity to develop your skills and contribute to the company’s success. Join Rocontec and become part of a team dedicated to excellence and societal value creation.