Site Reliability Engineer

• Apr 2019 - Present

IT Specialist | Infrastructure solutions architect

• Apr 2016 - Mar 2019

⋅ Reporting to Infrastructure Manager and CIO, managing a three-members team.⋅ Lead IT specialist for innovation projects.⋅ Projects design of critical services, including RFP and RFQ.⋅ Reference architecture specification based on OSSIM (OpenGroup).⋅ Enterprise Architecture - TOGAF.⋅ Docker and Kubernetes/OpenShift deployments for microservices and orchestration.⋅ Log Analytics using Elastic Stack (Elasticsearch) for 5000 e/s, including SIEM features with WAZUH.⋅ Complex LoadBalacing implements with HAProxy and NGINX.⋅ REST APIs implements and specifications inside CA API Gateway and CA Developer Portal.⋅ CI/CD projects involving software quality with Jenkins and SonarQube.⋅ Complex troubleshooting support in production and legacy environments with Java and JBoss.⋅ IT governance improvement using COBIT and ITIL methodologies/frameworks.⋅ Technical leading in storage (DELL/EMC VPLEX), virtualization (VMware ESXi), containers and backup (Veritas)projects.⋅ Cloud migrations (on-premise to Amazon AWS).⋅ Site Reliability Engineering.⋅ Project design and implementation of APM CA Introscope.⋅ Design and specification of observability methodologies in distributed systems, using Jaeger.⋅ Study and implementation of application metrics collecting with Grafana and Prometheus.⋅ Accomplishment and implementation of ESB (Enterprise Service Bus) from Software AG.⋅ WAF and CDN project with Akamai.

Senior Infrastructure Analyst

• Aug 2014 - Aug 2015

⋅ Reporting to IT Manager.⋅ Administration and deployment of Windows and Linux virtual servers.⋅ Administration and deployment of open source / proprietary network service as Active Directory, DNS, DHCP,Firewall/Proxies, Web Content Filtering and Antivirus.⋅ Telecom services implementation and administration: VPN site-to-site, QoS, links failover, using Cisco and Mikrotiktechnologies.⋅ Network assets management: routers, switches, Wireless Access Points.⋅ E-mail services administration: Exchange Server, Anti-spam and Office 365.⋅ Monitoring services deployment: Nagios/ Centreon/ Icinga.⋅ VMware virtualization platform administration.⋅ Storage and SAN administration.⋅ Administration of CA ARCserve Backup.⋅ HelpDesk and Inventory solution deployment and administration: GLPI/OCS Inventory.⋅ Infrastructure Management of Belo Horizonte Data Center, hosting SAP (ERP) and another enterprise applications inVMware vSphere.

Infrastructure Analyst

• Aug 2012 - Feb 2014

⋅ Reporting to IT Manager and managing a four-members team.⋅ Network and computational (desktop infrastructure) projects deployment.⋅ Local physical and logical network deployment and management: Switches L2 and L3 (VLANs and routing), routers,WANs links interconnection, enterprise and guest WiFi networks.⋅ SonicWall firewall administration: ACLs, QoS rules and VPNs deployments..⋅ Microsoft services administration and implementation: Active Directory, DNS, 802.1x, DHCP, Sharepoint, Print Server,File Server (quota, screening and permission), IIS, FTP and WSUS.⋅ Intranet deployment and management with IT area management and costs reports.⋅ Linux services deployment and administration: Proxy, Web-content filter and reports.⋅ Project management with Oracle Primavera.⋅ Seagate Storage (NAS iSCSI) deployment, management and backup.⋅ VoIP and PABX services deployment and administration.⋅ Network assets management: inventory and software license control.⋅ IT internal policy enforcement.

Network and Infrastructure Administrator

• Feb 2010 - Aug 2011

⋅ Reporting to IT Manager and managing a six-members team.⋅ Data Center administration: Windows and Linux servers, backup and tape libraries, HPEs Blades.⋅ Network interconnection, Internet gateways, WANs links.⋅ VPN creation and administration, network maintenance, Cisco Firewall ASA administration.⋅ Squid Proxy administration and improvements.⋅ Windows Services: IIS deployments, Active Directory domains and trust relationships, DNS.⋅ RDBMS deployments: SQL Server, Oracle and MySQL.⋅ VoIP services administration.⋅ IT internal policy enforcement.⋅ WiFi administration: Cisco Wireless Controller.⋅ Network and cabling projects.⋅ Network and servers assets configuration: Cisco certified environment, HPE and IBM servers.⋅ VMware vSphere administration using HPE blades and Storage, FC SAN.⋅ Data center movement.

IT Expert

• Oct 2009 - Jan 2010

⋅ Reporting to Court Judge.⋅ Investigating software piracy in accused companies in Betim city.

Support and Infrastructure Analyst - Consulting

• Apr 2008 - Nov 2009

⋅ Reporting to IT Director and managing a a four-members team.⋅ Administration of Windows, Linux and network customer-side environments.⋅ Microsoft Services deployment and administration: Active Directory, DNS, DHCP, Print Server, File Server (quota,screening and permission), FTP and WSUS.⋅ Linux servers administration and deployment: Proxy, Web-content filter and reports.⋅ Network projects.⋅ Consulting to new customers.⋅ Customer IT policy creation and enforcement.