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Work Experience
DevOps Engineer
SAP•  August 2022 - November 2022
DevOps Engineer to support migration for SAP Concur to AWS Cloud environment
Unix Linux System Administrator
Kyndryl•  October 2021 - July 2022
Responsabilities - Perform local and remote technical support for Kyndryl customers. - Health-check and best practices recommendations about IBM products. - Support for IBM Power Systems (P7, P8, P9), AIX v7.1 v7.2, PowerVM, HMC, IBM PowerHA, IBM GPFS. - Perform projects, technical support and monitoring changes. Main Achievement - Development automated Health-check with Unix Shell Script.
Unix Linux System Administrator
Tata Consultancy Services•  May 2021 - October 2021
Working with Global Support Team providing support to US Customers - Support for Solaris 11, VERITAS/LVM, DNS, networking, storage and security - Support for Linux RHEL Servers - Incident and change management based on ITIL principles
Unix Linux System Administrator
Faiston•  December 2020 - May 2021
Responsabilities Change Management, Incident Management, Skill Transfer. Support for IBM Power Systems, AIX v6 v7, VIO, HMC, PowerHA. Support for Linux Servers, CentOS, RHEL 7, SLES 12, Debian and Ubuntu. Experience of container orchestration management with Docker, Kubernetes and Helm. Experience with GitLab as CI/CD tool and Source Code repository. Main Achievement Implement Zabbix monitoring agent on Linux and Unix Servers. Install and support Kubernetes Clusters in Development and QA environments. Install and support Docker in Development and Production environments.
Senior Software Engineer
ST3Tailor•  November 2019 - May 2020
Responsabilities - Perform remote and local technical support for ST3Tailor customers. - I performed the skill transfer to the customer’s unix team. Main Achievement - Support and training customer unix staff about technologies (AIX, Virtual I/O Server, HMC, PowerHA, RHEL, Docker, Kubernetes, SAN, EMC / Dell VNX 5300, VMWare, Ansible, Vagrant, Git, Unix Shell Script, Python). - Install and support Kubernetes Clusters in Development environments. - Automate sysadmin tasks with Ansible and Unix Shell Scripts.
Java Developer
CIP•  November 2018 - November 2019
Responsabilities - Java automated tests development. Main Achievement - Java plugin development for IBM Rational Integration Test (RIT). - Java plugin development for IBM Rational Functional Test (RFT). - Java documentation with Enterprise Architect v15.
Unix Linux System Administrator
Tivit•  June 2017 - October 2018
Responsabilities - I performed as local support for Tivit customer. Main Achievement - Unix/linux servers automation with Unix Shell Scripts and Ansible. - Produce Unix/Linux server infrastructure documentation.
Electronic Technician
MS Tecnologia•  May 2016 - July 2016
Responsabilities - Programming AD/DA, I/O, RS-232, RS-485, USB and GPIB interfaces. - Development of multithread softwares in LabWindows/CVI and communication via TCPIP network using Sockets. - Assembly of Electrical and Electronic panels for automatic tightening systems. - Software development in LabWindows/CVI to control automatic tightening systems. Main Achievement - Installation of GitLab server for source code control. - Improvements in RS-485 routines for Delta AC Servo Motors. - Improvements in RS-232 embedded routines for PIC microcontrollers. - Disseminate knowledge about embedded software development guided by TDD.
Unix Linux System Administrator
IBM•  January 2010 - May 2016
Responsabilities - Perform local and remote technical support for IBM customers. - Health check e best practices recommendations about IBM products. - Perform projects and monitoring changes. Main Achievement - Script development to Health-Check automation, installation of new LPARs and perform root cause analysis.
Unix Linux System Administrator
IBM•  May 2003 - December 2009
Responsabilities - Unix servers support. - Visual C, Visual Basic, ASP, JavaScript and VBScript application development. - Windows NT Services development in Visual C 6.00. - Visual Basic 6.00 programs development to access Mainframe applications through the IBM Personal Communications emulator. Main Achievement - HP Ignite-UX implementation to backup image of HP 9000 servers (HP-UX 11). - HP9000 (HP-UX) servers migration to IBM Power Systems P5 (AIX). - SUN Solaris servers migration to Solaris 9. - Oracle Database migration to Oracle 9i. - HP-UX Shell Scripts conversion to AIX Korn shell.
Electronic Technician
Visteon Automotive Systems•  January 2000 - April 2003
Responsabilities - Windows NT 4 servers support. - Visual C, Visual Basic, ASP, JavaScript and VBScript application development. - Windows NT Services development in Visual C 6.00. Main Achievement - Visual Basic 6.00 programs development to access Mainframe applications through the IBM Personal Communications emulator.
Electronic Technician
Ford Industria e Comercio•  October 1999 - December 1999
Responsabilities - Windows NT 4 servers support. - Visual C, Visual Basic, ASP, JavaScript and VBScript application development. - Windows NT Services development in Visual C 6.00. Main Achievement - Tasks about Millennium Bug project.
Electronic Technician
Ford Industria e Comercio•  August 1996 - September 1999
Responsabilities - Production lines test machines maintenance. - Statistical analysis of electrical parameters for quality control. - Development and maintenance of HP-Basic, Quick Basic, GW Basic, LabWindows / CVI, and Visual Basic for MSDOS programs. - Siemens, Omron, Allen Bradley PLC Programming. Main Achievement - Automatic tightening systems maintenance and development with PLCs and PCs. - Test machines for Radios and ABS Anti-lock Brake System, development and maintenance. - Basic to LabWindows/CVI programm conversion. - Development of C Libraries to exchange SMF messages between Test Machines and CIM System - Computer Integrated Manufactoring.
Electronic Technician
Labo Eletronica•  March 1995 - August 1995
Responsabilities - IBM PC and SUN SPARC circuit boards repairs procedures. - SUN Solaris and SCO Unix installation to perform testing after hardware repair. Main Achievement - Assembly and C program development to send electrical signals to Hardware I/O ports to perform diagnosis and make an fast board repair.
Electronic Technician
Olivetti•  January 1993 - March 1995
Responsabilities - IBM PC circuit boards repairs procedures. - Drawing electronic circuit diagrams with OrCAD. - Handling measuring instruments such as oscilloscopes, frequency meters, multimeters and SMD soldering stations. - MS-DOS, Novell Network, Windows 3.1 installation to perform testing after hardware repair. Main Achievement - Assembly and C program development to send electrical signals to Hardware I/O ports to perform diagnosis and make an fast board repair.
Education
Universidade de São Paulo
Physics, BS•  January 2018 - Present
Universidade Camilo Castelo Branco
Electronic Technician, Tecnical High School•  January 1991 - December 1994
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