Experience

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  Jpbg rapidex comercial

  Oct 2008 - Dec 2011

  Support analyst

  Responsible for the sector of T.I. User support. Preventive and corrective maintenance on company computers.Assembly of computers, exchange of components, and installation/reinstallation of operating systems and office applications.Backup routine on the database server.Network management as a whole, the confection of network cables, point maintenance, switch, and DSL modem.Maintenance of management software, contact with developer for problem correction and application of new tools.Management of e-mail accounts (inclusion, deletion, password reset, backup).Support for managing and maintaining the firewall and local web proxy based on Open source system. Show less

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  Iabas - instituto de atencao basica e avancada em saude

  Jul 2012 - Jan 2013

  Support analyst

  Support users of electronic medical record software, applying training and acting in the resolution of calls related to various problems. Database interaction (SQL) with regard to software update, maintenance, and general troubleshooting.Installing network servers configuring IP and interface on client machines.

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  Sonangol starfish oil & gas

  Jan 2013 - Nov 2015

  Infrastructure analyst

  Enterprise-Class Linux server administration (RHEL / CentOS);Administration of Windows Server 2003/2008 servers (AD, DNS, DHCP, WSUS, IIS, RemoteApp);Management of virtualization solutions Vmware, Proxmox, KVM;Fortigate Firewall Administration and Symantec Critical System Protect (SCSP) and DLP security systems;Encryption and security with Symantec PGP;Centralized antivirus system administration McAfee (ePO);Dell Storage Management (Dell Equallogic) (LUN creation and resizing; mapping on Linux and Vmware servers);MonitorOrion Network Management Tool (SNMP) Administration (SolarWinds);Support network infrastructure (Cisco Switches) and Oracle / SQL database;Backup Operations (CA ArcServer, Symantec Backup Exec);Administration and management of Incident Management System and Network Inventory (GLPI);Analysis and troubleshooting of network services (LAN / WLAN) and in the IP telephony system;Implementation of opensource solutions to meet the demand of the executive board in the tangent to the department's cost reduction;Support for local and remote users;Contact suppliers and service providers to support and administer proprietary applications. Show less

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  Stefanini

  Jan 2016 - Nov 2018

  Network administrador

  System management and network services on GNU / Linux servers using mainly Debian and Ubuntu distributions;Administration and configuration of Web Proxy (Squid) and Firewall (Iptables) providing load balancing between links, access control (by hosts, URL, users, etc.), routing between networks, package marking and etc;Hyper-V Failover Cluster (Server 2016) managing machine creation, live migration, virtual network management, SAN storage with extended cluster replication;Architectural design and deployment for on-premise environment migration to AWS using EC2, ELB, AutoScaling, RDS, R53, EFS, and CloudFront;Reverse Proxy configuration and management for internal systems published on the Internet, serving as a layer of security, IPS, and data analysis to prevent attacks that could hinder the functioning of internal Web servers;Hardening and Web server management of the development, approval, production, and legacy systems environments for hosting applications delivered by the development team, providing application security, access control, application usage logging, and usage/error logs;Implementation of the Docker Cluster (Swarm) for building and deploying applications, such as internal communication system using XMPP protocol (ejabberd), network documentation service (Wordpress), administration platform by web interface, image registration, management software of projects (JIRA Software) and client systems;Check-mk system management (Nagios Core base) used for monitoring physical servers of the Hyper-V cluster, virtual servers (Windows and Linux), UPS, printers (local and remote), internet links (headquarters and branches), temperature and humidity of the CPD, and so on;Task automation with Ansible and backup management using shell script. Show less

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  Oi

  Apr 2019 - Jun 2021

  Site reliability engineer

  Design and implementation of the on-premises application migration strategy for Microsoft Azure and AWS using managed container orchestration services like AKS and EKS, Container Registry (ACR and ECR), and databases like CosmosDB and DocumentDB, as well as the CICD treadmill using Azure DevOps services such as Azure Pipelines, Azure Artifacts, and Azure Repos, and third-party tools like Jenkins and SonarCloud.CI/CD infrastructure management ensuring the stack uses the latest market technologies such as Jenkins, Gitlab, SonarQube, Nexus, Grafana, ElasticStack, RabbitMQ, Grafana/Prometheus, etc.Design and deploy high availability and failover strategies for continuous delivery and integration tools.Management about 1500+ Nodejs and Java application containers in QA, Approval, and Production environments.Container orchestration with Kubernetes (AKS, EKS, GKE e OKE), Openshift (on-premise and cloud) and Docker Swarm/Docker Compose.Deployment and management Kubernetes cluster with HA, dynamic storage provisioning, monitoring, and log management.Migration of Docker containerized applications to Openshift cluster creating object templates and building automation pipelines using DSL language.Infra as Code architecture and provisioning with Terraform in major cloud providers like AWS, Azure, Google Cloud, and Oracle Cloud, and configuration automation using Ansible.Supporting development squads in the maintenance and execution of pipelines. Show less

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  Ifood

  Jul 2021 - now

  Sre