Job Summary: A professional to supervise network infrastructure operations, availability, performance, and security; manage incidents; and guide the technical team. Key Highlights: 1. Supervise network infrastructure operations and security. 2. Manage network incidents and plan for continuous improvements. 3. Lead and guide the network technical team. **Summary of Key Responsibilities:** * Supervise network infrastructure operations (LAN, WAN, Wi\-Fi, VPN, and data links). * Ensure network environment availability, performance, and security. * Supervise and guide the network technical team. * Manage network incidents and problems, including root cause analysis. * Plan improvements, expansions, and upgrades to the network infrastructure. * Monitor performance indicators and SLA compliance. * Implement and maintain network standards, procedures, and documentation. * Support implementation of network-related information security policies. * Engage in technical coordination with vendors and service providers. * Propose continuous improvements aimed at efficiency, stability, and risk reduction. **Required Qualifications for Selection Process:** * Completed undergraduate degree in Information Technology, Computer Networks, Information Systems, or related fields. * Proven experience in administration and support of corporate network environments. * Experience in high-availability or mission-critical environments. * Solid knowledge of LAN/WAN networks, TCP/IP, VLAN, routing, and switching. * Experience in network monitoring, troubleshooting, and incident resolution. * Knowledge of network security (firewall, VPN, access control, and segmentation). * Experience supervising technical teams. * Ability to read, interpret, and document network architectures. * Strong communication skills for interaction with internal teams and vendors. **The selection process consists of 03 phases, each being eliminatory:** 1\. Resume screening; 2\. Interview with Strategic People Management and Writing Assessment; 3\. Interview with Leadership, Excel test, and Power BI test. **Benefits:** * Trasmontano Health Insurance (with co-payment) * Life Insurance (free) * Meal Voucher R$773.49 (free) * Food Voucher R$230.72 (free) * Transportation Voucher (up to 6% deduction) **Edital Number:** 1553/2026 \- Santa Marcelina Cultura Minimum Educational Requirement: Undergraduate Degree * Health insurance * Life insurance * Transportation voucher * Meal voucher * Food voucher