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Vasta experiência como Administrador de Bancos de Dados Oracle, SQL Server, DB2, SYBASE, MongoDB, Cassandra, Hbase, CouchBase entre outros.
Idealizador, Patrocinador e Palestrante do Blockchain Fórum Porto Alegre, o maior fórum de Blockchain & Criptomoedas já realizado no sul do Brasil.
Atuando em importantes projetos de Big Data como Data Scientist, Senior Big Data Engineer e como consultor sênior especialista em Infraestrutura de Tecnologia de Informação, Cloud Computing, BlockChain/Ethereum/BitCoin/IOTA/Tokens/ICOs , Artificial Inteligence, Machine Learning, Cybersecurity Expert em projetos de alto perfil para corporações globais, Governos (Federais/Estaduais) e Instituições Financeiras e de segurança Globais.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"R$ 150,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"03 de Outubro de 2022 13:33","lastActiveLoginRelative":"Há um ano","registeredSinceRelativeToUser":"26 de Setembro de 2015 21:58","registeredSinceRelative":"há 8 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Blockchain (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/blockchain","isCertified":false,"title":"Blockchain - Freelancers"},{"anchorText":"Big Data (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/big-data","isCertified":false,"title":"Big Data - Freelancers"},{"anchorText":"Security Engineer (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/security-engineer","isCertified":false,"title":"Security Engineer - Freelancers"},{"anchorText":"Criptografia (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/cryptography","isCertified":false,"title":"Criptografia - Freelancers"},{"anchorText":"Database (+10 anos)","anchorLink":"https://www.workana.com/pt/hire/database","isCertified":false,"title":"Database - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/37a94c6783fd28f0c1f050236465abfe","profileLogoUrl":"https://cf.workana.com/logos/94/b91eb0247e11e9859639fba31d373f/6999b38d-ba7f-412b-a487-57b9248e881a.jpg","profileName":"Luis P.","hash":"37a94c6783fd28f0c1f050236465abfe","roleName":null,"tagline":"Analista/programador Freelance","isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":10,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","type":"bronze"}],"country":{"name":"Espanha","img":"

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Desarrollo del driver java para acceso nativo al DNIe.
Specialties: DNIe.
Firma Digital.
Autoridades de Certificación.
PKI.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"€ 25,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"30 de Abril de 2024 10:25","lastActiveLoginRelative":"há 2 dias","registeredSinceRelativeToUser":"26 de Abril de 2017 08:39","registeredSinceRelative":"há 7 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Engenharia da Computação","anchorLink":"https://www.workana.com/pt/hire/computer-engineer","isCertified":false,"title":"Engenharia da Computação - Freelancers"},{"anchorText":"Criptografia","anchorLink":"https://www.workana.com/pt/hire/cryptography","isCertified":false,"title":"Criptografia - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/cb92f8cd97103f45bae295a0a7c398c5","profileLogoUrl":"https://cf.workana.com/logos/55/0f84da005a4513ae7aac280df98672/profilephoto.jpg","profileName":"Eduardo V.","hash":"cb92f8cd97103f45bae295a0a7c398c5","roleName":null,"tagline":"Amo programar","isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":1,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","type":"bronze"}],"country":{"name":"México","img":"

","searchLinkUrl":"https://www.workana.com/jobs?country=MX"},"completedProjectsForView":"1","dangerouslyWillBeRenderAsHtml_description":"Hola!
Me presento:
Soy una persona responsable y actualmente enfocado a la seguridad informática así mismo como el
desarrollo de interfaces graficas y a la programación en general.
Ingeniero en sistemas computacionales con la experiencia de 4 años","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"MX$ 450,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"04 de Fevereiro de 2023 22:15","lastActiveLoginRelative":"Há um ano","registeredSinceRelativeToUser":"03 de Maio de 2019 13:33","registeredSinceRelative":"há 4 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Interface de usuário","anchorLink":"https://www.workana.com/pt/hire/user-interface","isCertified":false,"title":"Interface de usuário - Freelancers"},{"anchorText":"Web Design","anchorLink":"https://www.workana.com/pt/hire/web-design-2","isCertified":false,"title":"Web Design - Freelancers"},{"anchorText":"Criptografia","anchorLink":"https://www.workana.com/pt/hire/cryptography","isCertified":false,"title":"Criptografia - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/2c68b72087a3fdc4779d9cbffe545a17","profileLogoUrl":"https://cf.workana.com/logos/1c7cf86fbfc58ea1b126383a6a62e5c8/hg/pp_160_160.jfif","profileName":"Alan E. A.","hash":"2c68b72087a3fdc4779d9cbffe545a17","roleName":"Software Developer","tagline":null,"isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":2,"badges":[{"title":"Freelancer bronze","size":"small","position":"bronze","type":"bronze"}],"country":{"name":"México","img":"

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Hi, there.
My name is Alan Eduardo Alvarado, I am 24, I am Mexican, I am a telematic engineer from the “Instituto Politécnico Nacional “. It is one of the most prestige universities on my country. I speak 2 languages, Spanish and English, and I am currently learning Japanese.","canInvite":false,"shouldShowHireMeDialog":false,"sameAsLoggedInCompany":false,"position":"bronze","hourlyRate":"MX$ 100,00","hourlyWorkedProjects":0,"lastActiveLoginRelativeToUser":"12 de Janeiro de 2024 02:55","lastActiveLoginRelative":"há 3 meses","registeredSinceRelativeToUser":"21 de Setembro de 2021 08:17","registeredSinceRelative":"há 2 anos","recentBreaches":{"value":0,"label":"0 infrações recentes"},"workerSkills":[{"anchorText":"Python (3 a 5 anos)","anchorLink":"https://www.workana.com/pt/hire/python","isCertified":false,"title":"Python - Freelancers"},{"anchorText":"Criptografia (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/cryptography","isCertified":false,"title":"Criptografia - Freelancers"},{"anchorText":"Blockchain (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/blockchain","isCertified":false,"title":"Blockchain - Freelancers"},{"anchorText":"Unity 3D (1 a 3 anos)","anchorLink":"https://www.workana.com/pt/hire/unity-3d","isCertified":false,"title":"Unity 3D - Freelancers"}]},{"isHero":false,"profileUrl":"https://www.workana.com/freelancer/a6f44b62c6fcbc9672a687d772de8753","profileLogoUrl":"https://cf.workana.com/logos/d5/6764f4f8e74777964dcccd4e7a5820/1.jpg","profileName":"Matt W.","hash":"a6f44b62c6fcbc9672a687d772de8753","roleName":"Software Developer","tagline":"Se hace una vez y bien","isVerifiedAgency":false,"rating":5,"ratingLabel":"5 de 5.00","completedProjects":1,"badges":[{"title":"Freelancer silver","size":"small","position":"silver","type":"silver"}],"country":{"name":"Argentina","img":"

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","searchLinkUrl":"https://www.workana.com/jobs?country=BR"},"completedProjectsForView":"20","dangerouslyWillBeRenderAsHtml_description":"Telecommunications Engineering student with a master's degree in Security of telecommunications systems in Russia.
professional with 6 years of experience in computer networks, Certified CCNP Routing and Switching, CCNA Security.
Estudante de Engenharia de Telecomunicações com mestrado em Segurança de sistemas de telecomunicações na Russia.
Profissional com 6 anos de experiência em redes de computadores, Certificado CCNP Routing and Switching, CCNA Security.
- Profissional atuante na área de Tecnologia da Informação com mais de 6 anos de experiência, em redes de computadores (plataforma Cisco, 3COM) e administração de servidores (LINUX) dentro de ambientes corporativos;
- Excelentes conhecimentos de infra-estrutura de rede IP;
- Sólida experiência com gerenciamento e suporte LAN (VLAN, domínio VTP, Spanning Tree Protocol, HSRP, VRRP e GLBP, TACACS +, RADIUS, Ether-channel (L2 e L3), Port-Security, DHCP, DNS, SNMP);
- Sólida experiência com roteamento, como OSPF, EIGRP, RIP e BGP;
- Sólida experiência com Frame Relay, MPLS, infra-estrutura DWDM e Metro Ethernet;
- Cisco Certified profissionais familiarizados com roteadores Cisco, Layer 2 e 3 switches, R60 e R65 Checkpoint;
Skills:
• Describe common network security concepts
• Secure routing and switching infrastructure
• Deploy basic authentication, authorization and accounting services
• Deploy basic firewalling services
• Deploy basic site-to-site and remote access VPN services
• Describe the use of more advanced security services such as intrusion protection, content security
and identity management
• Describe network fundamentals and build simple LANs
• Establish Internet connectivity
• Manage network device security
• Describe IPv6 basics
• Troubleshoot VLAN issues, explain how STP works, configure EtherChannel, and understand the idea
behind Layer 3 redundancy
• Troubleshoot IP connectivity
• Define the characteristics, functions, and components of a WAN Configure and troubleshoot EIGRP in an
IPv4 environment, and configure EIGRP for IPv6
• Configure, verify, and troubleshoot multi-area OSPF
• Describe SNMP, syslog and NetFlow, and manage Cisco device configurations, IOS images, and licenses
• Describing network fundamentals
• Establishing Internet and WAN connectivity (IPv4 and IPv6)
• Managing network device security
• Operating a medium-sized LAN with multiple switches, supporting VLANs, trunking, and spanning
tree
• Troubleshooting IP connectivity (IPv4 and IPv6)
• Configuring and troubleshooting EIGRP and OSPF (IPv4 and IPv6)
• Configuring devices for SNMP, Syslog, and NetFlow access
• Managing Cisco device configurations, Cisco IOS images, and licenses
• Layer 2 switching
• VLANs, VLAN access control lists, port security
• Switch security issues
• Link aggregation protocols
• Spanning Tree Protocol (STP)
• Inter-VLAN routing solutions
• First Hop Redundancy Protocols (FHRPs) - HSRP, VRRP, and GLBP
• Branch office operations
• Enhanced Interior Gateway Routing Protocol (EIGRP)
• Open Shortest Path First (OSPF)
• Layer 3 path control
• Redistribution
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