Network Analyst

6 days ago Be among the first 25 applicants Direct message the job poster from Tata Consultancy Services Come to one of the biggest IT Services companies in the world Here you can transform your career! Why to join TCS? Here at TCS we believe that people make the difference, that's why we live a culture of unlimited learning full of opportunities for improvement and mutual development. The ideal scenario to expand ideas through the right tools, contributing to our success in a collaborative environment. Overview We are looking for a Network Analyst who wants to learn and transform his career. Responsibilities In this role you will provide network engineering and support across LAN, WAN, WLAN and SD-WAN environments, including configuration, troubleshooting and remediation. Engineer or Technologist in systems or telecommunications, in computer science or related, with experience in management of local area networks (wired/wireless) for more than 2000 virtual/physical devices and extended datacenter supporting critical business environments. Create/edit medium and high critical configuration scripts for new environments, troubleshooting and remediation scenarios. Configure, troubleshoot, and test IMAC for access/border/core network for Cisco/HP Family. Support network devices including small/medium switches (L2/L3), routers (L3-L7) for access/edge/core, and WLAN (Cisco/HP). Coverage for firewalls (Palo Alto, SASE) including policies/rules/group membership/individual considerations. Identify, test and document cabling (CAT5-9, fiber optics MM/SM). Test data communication for radio and mobile access. Configure Palo Alto Firewall, Windows Jump Server; manage Panorama and Cortex for large device deployments. Prepare, validate and conduct change management processes. Capacity/performance analysis (CPU, memory, throughput, ports). Fluent in English and Portuguese. Qualifications Must have: Engineer or Technologist of systems or telecommunications, in computer science or related field, with experience in LAN/WAN/WLAN management for large environments. Experience in configuration, troubleshooting, testing, and IMAC for access/border/core networks (Cisco/HP). Experience with small/medium switches (L2/L3), routers (L3-L7), and WLAN. Experience with Palo Alto, SASE, and firewall administration (Palo Alto Panorama and related tools). Knowledge of Fortinet/Huawei for network and security devices is a plus. VPN IPsec and client-to-site implementation; integration with security teams (threat intel, SOC). End-user support experience across ICT hardware, operating systems, telephony, videoconferencing and related areas; ability to diagnose and resolve problems. Ability to understand cybersecurity attacks and mitigation methods. Good to have Knowledge Fortinet/Huawei for network (LAN/WLAN) and security devices; firewall administration (Palo Alto Panorama) and large number of firewall visibility and administration. Setup, configuration, integration, design, zero trust; rules optimization, IP policy and documentation. Hardening, standard production setup, capacity planning, high availability and failover. Virtual and appliance devices, cloud and on-premises, backup and restore. Establish VPN IPsec and client-to-site; integration with other security teams. Experience with asset management, hardware requirements analysis and creating user guides. What can you expect from us? Professional development and constant evolution of your skills, aligned with your interests. Opportunities to work outside Brazil. A collaborative, diverse and innovative environment that encourages teamwork. What do we offer? Health insurance Life insurance Gympass TCS Cares – 24/7 psychological, legal, social and financial assistance Partnership with SESC Reimbursement of Certifications Free TCS Learning Portal – Online courses and live training International experience opportunity Discount Partnership with Universities and Language Schools Bring Your Buddy – bonus for referals TCS Gems – Recognition for performance Xcelerate – Free Mentoring Career Platform At TATA Consultancy Services we promote an inclusive culture, we always work for equity. This applies to Gender, People with Disabilities, LGBTQIA, Religion, Race, Ethnicity. All our opportunities are based on these principles. We think of different actions of inclusion and social responsibility, in order to build a TCS that respects individuality. Come to be a TCSer! ID: 10099061 Seniority level Associate Employment type Full-time Job function Information Technology Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Tata Consultancy Services by 2x Get notified about new Network Analyst jobs in Jeceaba, Minas Gerais, Brazil . J-18808-Ljbffr

Location: Jeceaba, Minas Gerais, BR

Posted Date: 9/18/2025