igor@igorlnx:~$

portfolio.sys — online

igorlnx Igor Andrade

Site Reliability Engineer with a passion for Observability and Infosec. Keeping production stable across clouds, metrics and code.

AWS OCI Grafana Cloud Datadog Python
scroll
01

About // whoami

Igor Andrade, Site Reliability Engineer at HostGator, professional portrait

Igor Andrade

Site Reliability Engineer @ HostGator

I am a Site Reliability Engineer and security-minded ops professional with over 10 years of experience administering and auditing Linux and Windows environments at scale. My passion is Linux — automation, observability, and making production boring in the best way.

Currently at HostGator LatAm, working across AWS and OCI, with observability on Grafana Cloud and Datadog. I build and consume APIs with Python, define SLOs, respond to incidents, and keep core infrastructure resilient with Ansible, Puppet and solid monitoring practices.

Daily stack: Python scripts, Grafana dashboards, Datadog monitors, cloud resources on AWS/OCI, capacity planning, and the occasional regex that saves the day. Also keeper of debian-pb.org.

02

Resume // cat career.log

Formation

  1. 2013 — 2016

    Computer Network

    University of Estácio de Sá / iDez — Paraíba

    Graduation in Computer Network completed.

  2. 2016 — 2017

    Graduate Course — Information Security

    Centro Universitário de João Pessoa — Unipê

    Information Security graduate course (incomplete).

Employment

  1. 2025 — Present

    Site Reliability Engineer

    HostGator LatAm — NewFold Digital

    SRE for core infrastructure — reliability, observability and incident response across AWS and OCI. Grafana Cloud, Datadog, Python automation, SLOs, high-complexity migrations and capacity planning.

  2. 2022 — 2025

    SysOps Senior

    HostGator LatAm — NewFold Digital

    Core infrastructure administration, mass patches, migrations, observability from services to payment gateways. Python/Flask APIs, Grafana, Ansible, Puppet, AWS.

  3. 2020 — 2022

    SysOps Pleno

    Endurance Group / NewFold Digital

    Infrastructure operations and DevOps across the hosting core.

  4. 2019 — 2020

    Security Analyst

    HostDime Brasil

    Infosec policies, server hardening, Ansible/Puppet patches, WSUS/WinRM, vulnerability analysis.

  5. 2018 — 2018

    SysOps

    HostDime Brasil

    Server park administration, mass patches, migrations, capacity planning.

  6. 2016 — 2018

    Technical Support Analyst II / III

    HostDime Brasil

    Highly complex Linux/Windows environment troubleshooting.

  7. 2015 — 2016

    Technical Support Analyst I

    HostDime Brasil

    Linux/Windows with cPanel, Plesk and CWP Panel.

  8. 2015

    Trainee — Technical Support

    HostDime Brasil

    Basic Linux, Windows, cPanel, Plesk administration.

Skills

  • Linux Administration 95%
  • Zimbra Mail 55%
  • AWS (EC2, CloudWatch, S3, Route53, CloudFormation) 88%
  • OCI — Oracle Cloud Infrastructure 82%
  • Grafana Cloud & Datadog 92%
  • HAProxy, GaleraCluster, VividCortex 80%
  • Graylog 75%
  • Ansible & Puppet 88%
  • KVM, Proxmox & ESXi 75%
  • Docker 70%
  • Nessus, Qualys & OWASP Zap 80%
  • Python & Shell Scripting 94%
  • Git & GitLab 85%
  • Jira, Confluence, BitBucket 82%
  • Zabbix & On-prem Grafana 90%
  • cPanel / Plesk / CWP 88%

Certifications

ls -la /home/igor/certs/
-rw-r--r-- LPIC-1 (Linux Professional Institute) 2018–2023 [view]
-rw-r--r-- CompTIA Linux+ lifelong [view]
-rw-r--r-- GitLab Certified Associate lifelong [badge]
-rw-r--r-- Fortinet NSE 1 & 2 lifelong [nse1] [nse2]
-rw-r--r-- DevOps Essentials — CertiProf lifelong [badge]
-rw-r--r-- Cyber Security Foundation Professional lifelong [view]
-rw-r--r-- Plesk Onyx Professional 2019–2021 [view]
-rw-r--r-- Kanban Foundation — KIKF lifelong [view]
03

Contact // send_mail

compose_message

Contact me using the form or reach out through the social links above.

Certifications can be validated at igorlnx.com/certs or on LinkedIn.