Job Summary: We are seeking a talent to administer networks in a critical environment, support Data Center infrastructure management, and handle service requests, all within a collaborative and innovative environment. Key Highlights: 1. Transform the lives of employees and enhance their work experience. 2. A collaborative, flexible, and integrated work environment. 3. Technology and training to improve technical and behavioral skills. At Vivo Vita, we have one passion: transforming the lives of our employees so that their work experience becomes truly unique! We aim to transform talent into results, creativity into practice, and expectations into reality—within a collaborative, flexible, integrated, and people-focused work environment! We are committed to providing our employees with cutting-edge technology and training to enhance their technical and behavioral skills. Join us to digitize your DNA! **Responsibilities and Duties** * Network administration in a critical environment; * Support for Data Center infrastructure management; * Proactive and reactive incident handling (TAC); * Investigation and analysis of alerts and incidents; **Requirements and Qualifications** * Knowledge of Cisco ACI (Application Centric Infrastructure); * Knowledge of Data Center architectures (spine-leaf); * Experience in Routing and Switching on L3/L2 switches and the OSI model; * Knowledge of Cisco APIC and SDN solution administration; * Experience in administering Cisco switches and routers; * Firewall management; * LAN/WLAN/WAN network management; * Management and configuration of BGP/OSPF/HSRP/QoS/ACL; * Desired: knowledge of Cisco Unified Wireless solutions (WLC/ISE/CAPWAP/APs); **Additional Information** * **Benefits for a Vitalent:** * Meal allowance (Pluxee Benefits); * Medical and dental assistance (extendable to dependents); * Life insurance; * Private pension plan; * An exclusive Vivo offer with special discounts on landline, broadband, TV, and apps; * A dynamic, collaborative, and innovative environment: to keep pace with the market and continue innovating, our rhythm is fast and our learning curve steep. We are **Vivo Vita**, the services and solutions integrator of the **Telefônica Group**. We operate in an aggregating and consistent manner, integrating solutions for the technology market. Our portfolio includes Connectivity, Mobility, Collaboration, Video, Automation, Data Center, and Virtualization solutions, as well as advanced services, Consulting, and Managed Services to ensure the availability of the most complex technological environments; Join Vivo Vita!