About Douglas
– Quantum Computing Student, developing skills in Quantum Machine Learning.
– Development background using programming languages (Java, C and Python.)
– Familiarity with Infrastructure as code, using tools such as Ansible/AWX, Terraform and Vagrant.
– Familiarity with Docker and Kubernetes Clusters installation on Development/QA and Production environments.
– Familiarity with AWS cloud platform.
– Familiarity with Scrum agile development practices, Daily meetings, Planning, Review, Retrospective.
– Experience with applying technical training.
– Deploy IBM Power Servers using Ansible (Create profiles and install OS images on IBM P7, P8, P9)
– Experience with technical support for IBM pSeries, AIX/Linux, HMC, NIM, LPM, and IBM Workload Partition.
– Experience with technical support for Clusters, IBM PowerHA System Mirror (HACMP), IBM Spectrum Scale (GPFS).
– Experience with technical support for virtualization with VMWare, IBM Virtual I/O Server.
– Experience with basic Storage and SAN administration.
Skills
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Ansible
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C++
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Cloud
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Java
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Linux
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python
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SAN
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Storage
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TCP-IP
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Unix
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Unix Shell Script
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VMWare
Work Experience
2022
DevOps Engineer
SAP
Automate Development Environment for SAP Concur
2021-2022
Unix Linux System Administrator
Kyndryl
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 Python, Ansible and Unix Shell Script. - Deploy IBM Power Servers using Ansible (Create profiles and install OS images on IBM P7, P8, P9)
2021-2021
Unix Linux System Administrator
Tata Consultancy Services
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
2020-2021
Unix Linux System Administrator
Faiston
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.
2019-2020
Unix Linux System Administrator
ST3 Tailor
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 Python Scripts.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 Python Scripts. Skills: Linux System Administration · Power VM · IBM Hardware Management Console (HMC) · Python (Programming Language) · SUSE Linux Enterprise Server (SLES) · IBM High Availability Cluster Multiprocessing (HACMP) · Shell Scripting · IBM AIX · AIX · Linux · High Availability
2018-2019
Java Developer
CIP
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.
2017-2018
Unix Linux System Administrator
Tivit
Responsabilities - I performed as local support for Tivit customer. Main Achievement - Unix/linux servers automation with Python, Unix Shell Scripts and Ansible. - Produce Unix/Linux server infrastructure documentation.
2003-2016
Unix System Administrator
IBM
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. 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.
Education & Training
2022
Information Systems - Bachelor´s Degree
Unisinos
Bachelor´s Degree in Information Systems at Unisinos
1991-1994
Electronic Technician
Liceu Camilo Castelo Branco
Technical High School in Electronic
