About Us Houer Group is one of Brazil’s largest companies in the corporate consulting and services sector. We operate with innovation and high-impact projects, particularly in infrastructure—improving the lives of millions of people. We structure and enable concession projects, public-private partnerships (PPPs), and other initiatives across all regions of Brazil. Our team of over 500 professionals—growing weekly—is driven by a purpose: to transform the world and impact generations. We believe it is essential to think about the future and the legacy we leave behind. We are a GPTW (Great Place to Work) certified company—a recognition reflecting our commitment to employee well-being and our relentless pursuit of excellence. Our headquarters are located in Belo Horizonte, but we maintain offices across all regions of Brazil. We welcome candidates from anywhere in Brazil; office visits are optional—not mandatory. **Responsibilities and Duties:** Logical Infrastructure * Administer LAN/WAN networks, corporate Wi-Fi, and internet links. * Configure and maintain firewalls, VPNs, and security systems. * Manage physical servers and virtual machines (on-premise and cloud). * Execute backup, monitoring, observability, and recovery routines. * Manage identities and access (IAM), including email creation and maintenance. * Support Microsoft services, Google Workspace, and hybrid environments. Physical Infrastructure * Perform basic structured cabling and network point maintenance. * Assist in documenting and mapping technical floor plans. Specialized Support * Serve as Level 2/Level 3 support for critical incidents. * Conduct advanced troubleshooting for networks, servers, and applications. * Coordinate with ICT, telecom, and electronic security vendors. Governance * Support the Infrastructure Coordinator/Manager in implementing policies, standards, and best practices. * Maintain up-to-date documentation for the entire infrastructure. * Contribute to continuous improvement and automation initiatives. **Requirements and Qualifications** * Experience with networking (TCP/IP, VLANs, switches, routers). * Knowledge of firewalls and VPNs (Stormshield, FortiGate, SonicWall, pfSense, etc.). * Experience with servers (Windows Server and/or Linux). * Knowledge of virtual machines (VMware, Hyper-V, or Proxmox). * Configuration and management of corporate Wi-Fi. * Experience with IAM and email provisioning. * Ability to diagnose complex issues. Advantages (not mandatory but highly valued) * Experience with cloud environments (AWS, Azure, or GCP). * Familiarity with CCTV, access control, and biometrics. * Certifications: Why This Role Is Right For You? **Opportunity for Growth and Autonomy**: This is a unique opportunity for those seeking more than just a job. We work in a small, highly autonomous team where you can propose, create, and influence. You’ll have the freedom to communicate openly, suggest improvements across all project dimensions—technology, processes, and even the business itself—and see your ideas become reality. Such proactivity is expected of you. **Ownership Mindset**: We value an ownership mindset. We expect you to feel like a true stakeholder in the business—to deeply understand our market (public works and asset management) and engage beyond coding. Your role extends far beyond “delivering working code.” We expect a critical, proactive mindset—actively solving industry challenges and continuously innovating. **Commitment to Quality**: Care and rigor in deliverables are fundamental. “Done” does not mean merely code that runs on your machine—it means a complete, high-quality solution that works flawlessly for all our clients. **If you have experience in Geographic Information Systems (GIS) and the technologies we use—and want a role that truly enables growth, learning, and leaving your mark—this is your chance.**