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Leonardo
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Leonardo

Portugal --:--:--

Leonardo is a Cloud Engineer with 22+ years experience in ITOps / DevOps / SRE with a strong Linux focus and a proven history for design and support of high availability web-scale infrastructures and resilient database deployments.  He has a deep understanding of Linux, networks, and the Cloud.  His most recent project optimized his skill to Deploy/Maintain a Kubernetes cluster with more than 3,000 containers.  Leonardo provided support for developers and QA with GitLab-CI Pipelines.  He built and maintained a Hybrid Linux infrastructure (Bare metal, Virtual, and AWS Cloud) with high performance and availability requirements.  He is experienced in the deployment of web and database servers, using Ansible, Kubernetes, Terraform, and scripts in Python/Bash.  He also is adept at deployment, maintenance, and automation of Hashicorp Vault, ElasticSearch, Gitlab on-premise, Harbor, Prometheus, and Grafana; Mongo DB, Postgres, and RabbitMQ.

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Skills
Years
1
2
3
4
5
6
7
8
9
10+
Linux
Graylog
Terraform
AWS
Ansible
Azure
Open BSD
Hashicorp Vault
AlertManager
GCP
Python
Puppet
CISCO
ElasticSearch
Kafka
Gitlab
Bash
Vagrant
Juniper
Harbor
Couchbase
Hadoop
VMWare
Fortigate
RabbitMQ
Hive
Ansible
Apache
IPSec
Go
Zabbix
Docker
MySQL
Trend Micro
Perl
Kubernetes
MongoDB
PostgreSQL
Pentest
HDFS
Postfix
NodeJS
Redis
Exim
Node
BareMetal
NewRelic
Qmail
Developer Personality

Independent

Collaborative

Trailblazer

Conservative

Generalist

Specialist

Planner

Doer

Idealist

Pragmatist

Abstraction

Control

100
50
0
50
100
Feature Experience

ITOps

DevOps

SRE

Linux

MODERATE
EXTENSIVE
EXPERT
Cultural Experience

DevOps

Marketing

IT Security

Gaming

MODERATE
EXTENSIVE
EXPERT
Portfolio

YouGov

Senior Site Reliability Engineer

Work Experience : 2021 - present
  • Deploying and maintaining a Kubernetes cluster with more than 3.000 containers.
  • Providing support for developers and QA with Gitlab-CI Pipelines.
  • Building and maintaining a Hybrid Linux infrastructure (Bare metal, Virtual, and AWS Cloud) with high performance and availability requirements.
  • Deploying web and database servers, using Ansible, Kubernetes, Terraform, and scripts in Python/Bash.
  • Deploying, maintaining, and automating Hashicorp Vault, ElasticSearch, Gitlab on-premise, Harbor, Prometheus and Grafana; MongoDB, Postgres, and Rabbitmq.
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Technest

DevOps Team Lead / Cloud Operations Engineer

Work Experience : 2018-2021
  • Team lead of DevOps team.
  • Deploy/Maintain a Kubernetes cluster on-prem.
  • Deploy/Maintain a Bcoin.io (mainnet, testnet, regtest).
  • Engineer of a Hybrid Linux infrastructure (Bare metal VMWare Cluster, AWS and GCP) with high performance and availability requirements.
  • Cloud technologies that I use on my day-by-day tasks:  AWS: EC2, S3, Elastic Load Balancing, Route 53, VPC and Peer Connect, Multi-Region deployments using Terraform, EKS (running sysdig server).
  • GCP: Compute Engine, Block Storage, Cloud Load Balancing, Cloud DNS, VPC.
  • Advanced use of terraform to keep this infra (development of terraform hybrid modules).
  • Deployment of Web and Database servers, using Terraform, Ansible, Docker Swarm, Kubernetes, and scripts in Python/Bash; CI/CD Using Gitlab-CI.
  • Deployment and automation of Prometheus, Grafana, Graylog, Alertmanager for monitoring and logs tool; PostgreSQL, MongoDB, Kafka with SSL running on docker swarm.
  • Provided support for QA and DEV team.
  • Prepared daily workloads for staff & coordinating the daily allocation of work.
  • Motivated the team to achieve high standards.
  • Documentation of Infrastructure and reports.
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Knockout Gaming

Senior Site Reliability Engineer / Tech Lead

Work Experience : 2017-2018

● Tech Lead of ITOps team.
● Deploy/Maintain a Kubernetes cluster on-prem.
● Sysops of a Hybrid Linux infrastructure (Bare metal, Virtual and Cloud servers) with high performance and availability requirements.
● Deployment of Web and Database servers, using Ansible, Docker Swarm, Kubernetes, Terraform, and scripts in Python/Bash.
● Deployment, maintenance, and automation of Hadoop clusters (HortonWorks).
● Deployment and automation of Zabbix monitoring tool.
● Provide first, second and third-level support for QA and UAT.
● Documentation of Infrastructure and reports.
● Database / Bigdata / Data Store: HDFS, Hive, MySQL, Couchbase.

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Traffic Generation

Senior DevOps

Categories

Work Experience : 2015-2017

● Sysops of a Hybrid Linux infrastructure (Bare metal, Virtual, and Cloud servers) with high performance and availability requirements.
● Deployment of Web and Database servers, using Ansible, Puppet, Docker, and scripts in Python/Bash.
● Deployment, maintenance, and automation of Hadoop clusters (HortonWorks).
● Deployment and automation of Nagios monitoring tool.
● Provide first, second and third-level support for QA and UAT.
● Documentation of Infrastructure and reports.
● Database / Bigdata / Data Store: HDFS, Hive, MySQL, Redis, MongoDB

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Rede Magic

Senior DevOps and Security Architect

Work Experience : 2012-2015
  • Responsibilities included System Administrator and DevOps of a Linux hosting environment, cloud computing, planning big websites projects, and implementation of the architecture of the most critical projects.
  • Implementation of Firewalls (OpenBSD, CISCO, Juniper, Fortigate) solutions with IPSec, security assessments, Puppet, Vagrant, VMWare, Apache HTTP, MySQL, PostgreSQL, Postfix, Exim, NewRelic, and Qmail.
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Real Protect

Senior Security Architect / Team Lead

Categories

Work Experience : 2007-2012
  • Responsibilities included coordinating the IT Secure team, planning security projects, and implementing the most critical projects.
  • Development and implementation of Firewalls (OpenBSD, CISCO, Juniper, Fortigate) solutions with IPSec, security assessments, development of new security policy, and corporative solutions deployment of Trend Micro antivirus, gateways web, and e-mail.
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Magic Web Design

System Administrator

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Work Experience : 2002-2007

Skills

Features

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Universo Online

Junior System Administrator

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Work Experience : 1999-2002

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Features

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