Description: What are we looking for? Senior Network Analyst to act as the client's technical lead for network operations and projects, with a focus on Wireless solutions and Campus networks (especially SD-Access). The professional must ensure network environments focused on availability, resiliency, and security. Main Responsibilities: Participate in Project and Squad meetings to understand and define Wireless and SD-Access architecture requirements, aligning deliverables and responsibilities; Develop cabling project plans, including activity schedules, in collaboration with the Project Manager; Oversee SD-Access and Wireless solution implementations alongside vendors, focusing on ensuring configuration quality, segmentation (SGT/VRF), and integration of new technologies; Network environment stewardship: Ensure continuous updates of network equipment (Switches, Controllers, Access Points) and guarantee integrity and high availability of implemented solutions; Lead the Change Request Process (RDM) for all interventions in the network’s logical infrastructure and security; Participate in War Rooms for critical troubleshooting of complex Wireless and SD-Access incidents, performing advanced analysis and diagnostics, including opening and tracking support cases (TAC) with Cisco; Develop and maintain comprehensive technical documentation of the network architecture (including DNA Center, LISP, SGT) and logical topologies. Requirements: In-depth knowledge of Enterprise Wireless networks, including Controllers, Access Points (APs), and radiofrequency (RF) troubleshooting; Extensive knowledge and hands-on experience with Cisco SD-Access (Software-Defined Access) architecture; Experience with Cisco DNA Center centralized management platform (Design, Policy, Provision, and Assurance modules); Knowledge of TrustSec table (DNA+ISE); proficiency in access security protocols such as 802.1X; hands-on experience with network segmentation technologies such as VRF (Virtual Routing and Forwarding), SGT (Security Group Tags), and LISP (Locator/ID Separation Protocol); Knowledge of ITIL (primarily Change Management – RDM and Problem & Incident Management) and Kanban (using JIRA); Advanced networking concepts (OSI model, IP addressing, VLANs); Experience with infrastructure documentation software (e.g., Microsoft Visio, draw.io). Differentiators: Knowledge and hands-on experience with Cisco Catalyst Center (DNA); SD-ACCESS, WLC, EWC, Cisco Identity Services Engine (ISE); Knowledge of infrastructure documentation software (e.g., Confluence, Microsoft Visio, draw.io); Experience in large-scale implementation and migration projects to Cisco SDA architectures; Planning and execution of large-scale Enterprise Wireless network projects (headquarters and branches); Experience in network segmentation projects using SGT and VRF, plus documentation and optimization of existing network infrastructures; Vendor Management and Third-Party Service Oversight; ITIL (primarily Change Management – RDM and Problem & Incident Management); Kanban (using JIRA); Bachelor’s degree completed in Networking or Information Security; Intermediate English; Location: São Paulo/SP (hybrid – 3 days per week onsite) Why build your career at Meta? We offer autonomy, clear goals, and a dynamic and challenging environment where professionals have opportunities to interact with diverse technologies, participate in all types of projects, bring new ideas, and work from anywhere in Brazil—and why not?—the world. Additionally, we are one of the best companies to work for in Brazil according to Great Place to Work and among the top 10 fastest-growing companies in the country for three consecutive years, according to the Informática Hoje Yearbook. What are our values? * We are people serving people * We think and act like owners * We have a drive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA All individuals are welcome regardless of their condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or similar factors. We want you to grow with us in an inclusive environment full of opportunities. Do you identify with this? Then, #JoinMeta! 2601010046291815977