Rafael Carvalho Email & Phone Number

State Of Minas Gerais, Brazil

Belo Horizonte, Minas Gerais, Brasil

Coordenação de equipeSupervisão do uso eficiente da tecnologia da informação. Gestão dos sistemas e equipamentos de TIGestão de serviços de tecnologia executados por terceirosCoordenar planejamento e execução de novos projetos

Belo Horizonte E Região, Brasil

Specialist responsible for projects and consulting for corporate network solutions. Responsible for proposing technological solutions that are aligned with the customers' business.Ferrous Resources do Brasil => Corporate network planning , operation and otimizationArcelormittal Sistemas => Incorporation IP network of the Votorantim plants Votorantim => Planning of wireless outdoor network (mesh solution)

Belo Horizonte, Minas Gerais, Brasil

Implementation Coordinator of technological solutions at the client Arena MRV:Stadium IP Network Architecture Optical Backbone InfrastructureCisco Connected Stadium Wi-FiCisco Unified Communications (IP Telephony)LED system including scoreboards, rings and vomitoriumsField and stadium facade lighting systemCCTV systemBuilding automationSound System

Belo Horizonte, Minas Gerais, Brasil

Responsible for identification, prioritization, monitoring and treatment of security vulnerabilities. Management of third-party services - Red team and Blue team services.Suggestion for improvements and research of new cybersec products on the market, which are aligned with the business continuity and information security policy.Management of information security platforms such as:Threat Defense for ADEndpoint ProtectionEndpoint EncryptionEndpoint Detection and ResponseWeb Security Service (WSS)Email Security (Antispam)Preparation of technical/managerial reports.

Belo Horizonte E Região, Brasil

Ferrous Resources do Brasil - Optimization of LAN, WAN, wireless and telephony network infrastructure. Implementation of proactive monitoring through the integration of the open source platform Zabbix with the Telegram messaging system. Planning and execution of the migration plan of the IP network structure in the network standards of the VALE company.

Belo Horizonte E Região, Brasil

Project resources at ArcelorMittal Sistemas, working on migration of legacy network and telecommunications services from the Votorantim plants acquired by ArcelorMittal. Transfer of network and telecommunications resources from plants sold to another company in the segment. Focus on IP telephony solutions, unified communications, wireless and LAN environment.

Belo Horizonte E Região, Brasil

Start Up of technological innovation services for fitness market

Belo Horizonte E Região, Brasil

Planning and management of network and IP telephony services.

Belo Horizonte, Minas Gerais

Network services administration

Belo Horizonte Area, Brazil

Administration of the IP network infrastructure at Mineirão stadium. Managing network services with Cisco solutions for LAN, WAN, IP telephony, corporate network security, wireless networks and access policies. IPTV system administrator managing servers, setup-boxes, signs of multicast channels and the content displayed on 300 TVs around the stadium.Support for the telecommunications and IT services at major events such as the Brazilian Soccer Championship, Libertadores da América, FIFA World Cup, FIFA Confederations Cup, shows Elton John, Paul McCarteny, Guns and Roses, corporate events, among others.

Belo Horizonte E Redondezas, Brasil

Deployment and management of IP telephony network of the Government of Minas Gerais (Cidade Administrativa de Minas Gerais).Network with up to 11.000 Cisco IP phones controlled by Cisco CallManager and integrated with the unified messaging system Cisco Unity Connection, ISDN-PRI circuits 80 and designed for 100% of availability. Interconnection between the headquarter and branch offices building IP routes (SIP) ensuring cost savings on telephone bills.Assistance in developing of the billing system and information campaigns on the display of phones. Deployment of proactive monitoring of the telephone system.Products: Cisco Unified Communications Manager (CallManager), Cisco Unity Connection, Cisco Unified Presence, Voice Gateways, Swichs 6500 (access) and Nexus (distribution and core).

Belo Horizonte E Redondezas, Brasil

Implementing the WIFI project in CEMIG (headquarters) and UNIMED (Contagem), with Cisco solutions, enabling end users to authenticate in WIFI network based on Microsoft's Active Directory permissions .Optimization of the Bank BMG lan and wan. Managing and configuring access switch, distribution and Core. Adjusting routes and routing protocolsProducts: Cisco Wireless LAN Controllers, Cisco Aironet Lightweight Access Point, Cisco Switches 6500 - 4500 - 2960 and others.

Belo Horizonte E Região, Brasil

N1 Analyst responsible for solving incidents related to LAN, WAN and IP telephony.

Belo Horizonte E Redondezas, Brasil

Responsible for the opening, classification, escalation and monitoring of incidents in data, voice and security networks for large customers such as VALE and AMBEV. Activities based on ITIL good practices.

Belo Horizonte Area, Brazil

Study and implementation of the Asterisk IP PBX, creating a low-cost IP telephony system a solution for small business. Enabled cost reduction and modernization of SMB. Provision of features such as IVR and VoiceMail. Features previously available only to large companies.

Project Management Specialization, Project Management

Course content focuses on PMI project management

Engineer, Telecommunications