Rodrigo Barros Email & Phone Number

State Of São Paulo, Brazil

São Paulo, Brasil

Professional specializing in on-premise and cloud infrastructure management. Oversees infrastructure critical environments. Skilled in ensuring stability, performance, and secure cloud integration. Expert in change management, team leadership, network and security administration, continuous monitoring, and risk mitigation.Key Responsibilities:On-Premise and Cloud Architecture: Design and management of on-premise and cloud environments (OCI), ensuring stability, performance, and secure integration.Change Management: Implementing changes (GMUDs) while minimizing service disruptions.Critical Activities Execution: Maintaining a fully functional environment under high demand and pressure.Server Administration: Managing and optimizing Linux and Windows servers for performance and security.Network and Security Management: Overseeing Fortigate, VCNs, switching, load balancing, traffic control, and HTTP/HTTPS publications.Governance and IAM Implementation: Ensuring compliance with security policies through effective access control and management.Continuous Monitoring: Utilizing tools like Zabbix, Grafana, ElasticSearch, and PRTG for performance optimization and failure prevention.Database Administration: Managing Oracle databases to ensure integrity, availability, and performance.Additional Activities:Innovative Solutions Development: Identifying and implementing technological solutions that enhance business value and operational efficiency.Infrastructure Project Management: Planning and coordinating infrastructure projects, ensuring timely and budget-compliant delivery.Risk Analysis and Mitigation: Evaluating and mitigating risks associated with IT infrastructure to ensure service continuity.Technical Documentation: Maintaining detailed and current documentation of the infrastructure to support management and decision-making.Multidisciplinary Collaboration: Collaborating with various teams and stakeholders to align IT solutions with business objectives.

São Paulo, Brasil

Responsible for administering and managing the entire network and server topology at Bridgestone do Brasil's factory.Network Management: Administration of L2/L3 switches, VLANs, VTP, ACL, and Spanning-Tree using CISCO IOS solutions, ensuring network infrastructure efficiency and security.Service Monitoring: Utilized PRTG to monitor services, processes, and disks, ensuring system functionality and proactive problem detection.Improvement Implementation: Executed changes to optimize network infrastructure, promoting continuous improvements and technological updates.Connectivity Monitoring: Supervised links between branches and headquarters using CISCO Meraki SD-WAN, ensuring connectivity and communication stability between units.Network Device Management: Monitored and managed switches and APs using CISCO DNA and PRTG, ensuring device performance and availability.Server Administration: Managed critical services on servers impacting factory operations, using VMware vCenter to maintain operational continuity and efficiency.

São Paulo, Brasil

Extensive experience in managing and administering IT infrastructure, with an emphasis on network security, monitoring, and server administration in both on-premise and cloud environments. Played a key role in implementing robust solutions that ensured organizational continuity and operational efficiency.Active Directory: Managed users, computers, distribution groups, and security, maintaining an organized and secure environment.Windows Servers: Administered and managed DHCP, DNS, AD, and File Servers, ensuring high availability and performance of essential services.Backup and Recovery: Implemented, administered, and managed backup solutions using Symantec/Veritas BackupExec, ensuring protection and recovery of critical data.Network Monitoring: Utilized Zabbix to monitor links between headquarters and branches, ensuring connectivity and communication stability.Network Security: Managed firewalls and implemented security policies, including routing and VLANs, to protect the network from threats and maintain data integrity.Corporate Antivirus: Deployed, administered, and managed Kaspersky antivirus servers, ensuring continuous protection against malware and other threats.Cloud Computing: Managed servers in Azure Cloud, promoting scalability and efficiency of IT resources.

Diadema, São Paulo, Brasil

Responsible for managing, updating and administering the backup system, maintaining the security of backup tapes and performing restore tests. One of the Active Directory administrators, user creation, managing access to the File server, creation of distribution groups and security groups.Monitoring and support to headquarters and branch networks.Participation in the project to change the operating systems of workstations.Responsible for Nextel mobile telephony.Help Desk support for head office and branches (Brazil and Argentina).

Diadema, São Paulo

Help Desk support for head office and branches (Brazil and Argentina).Maintenance of computers, notebooks and printers, always keeping operating systems updated and properly configured.Creation of users, management of permissions to the file serves, creation of distribution groups and security groups through Active Directory.

Análise E Desenvolvimento De Sistemas, Information Technology

Redes De Computadores