We are looking for a professional to join our administrative team, strengthening our workforce and directly contributing to the organization and efficiency of our internal routines. Our culture values autonomy with responsibility, clear and transparent communication, cross-departmental partnership, and continuous improvement. Here, you will find a welcoming environment with accessible leaders and a supportive team that shares knowledge and celebrates everyday achievements. You will join a committed, collaborative, and quality-oriented team that works together to ensure our processes run smoothly, securely, and in alignment with internal guidelines. We value autonomy, provide support, and encourage professional development—because we want to see you grow alongside us. **Responsibilities and Duties** * Provide troubleshooting support to internal and external technicians. * Manage reimbursements and payments, adhering to deadlines and internal procedures. * Handle resolution of discrepancies. * Perform basic invoice analysis to ensure compliance with regulations and procedures. **Requirements and Qualifications** * Completed high school education; * Proficiency in Excel; * Prior experience in administrative roles. **Additional Benefits** * Meal Allowance * Transportation Allowance or Fuel Assistance * Birthday Bonus * TotalPass * Life Insurance * Unimed Health Insurance (no monthly fee) after probation period * Uniodonto Dental Insurance after probation period * Pet Health Plan * Partnerships with educational institutions and language schools * Career Development Plan **Working Hours:** 8:00 AM to 6:00 PM, Monday through Friday **Work Model:** On-site. **Employment Type:** CLT (Consolidated Labor Laws) At **Maminfo Telecom Solutions**, we believe technology and people go hand in hand. We deliver innovative solutions in **networks, connectivity, IT infrastructure, and telecommunications**, ensuring quality and security for businesses, festivals, and major events across Brazil. Our purpose is to **transform how businesses and individuals connect**, combining **technological innovation** with human-centered, approachable service. We value **collaboration**, **creativity**, and the **continuous development** of every team member. Here, you’ll have the opportunity to participate in challenging projects, work with **cutting-edge technologies and digital trends**, continuously learn, and grow alongside a rapidly expanding company. If you seek a dynamic environment that breathes **technology, innovation, and people**, join Maminfo and help build the future with us!