Senior Infrastructure Analyst | SysAdmin | Linux & Windows | Virtualization | DevOps | IT Security

Seasoned IT professional with 20+ years of experience in IT infrastructure, specializing in Linux and Windows server administration, data security, virtualization, and cloud environments. Proven track record in leading cross-functional teams and delivering complex IT projects with efficiency and strategic alignment.

Strong ability to implement scalable, secure, and high-performance infrastructure solutions — with solid expertise in both on-premises and cloud-based systems (Azure, Oracle OCI, AWS Foundations). Active contributor to technological transformation and process optimization.

• Lanlink — Senior Linux Support Analyst (Level 3)
  Linux/Windows hybrid networks, Hyper-V, DPM, certificates, Zabbix, GLPI, 3Par HP, Office 365, Exchange, SharePoint, Trend Micro.

• Independent IT Consultant (MEI) — Infrastructure & Software Development
  End-to-end infrastructure management, server and network security, DevOps practices, system deployment, and web application development.

• Trevit / Integro / Luvep — Systems Analyst & IT Coordinator
  Software development (Java, Lotus Notes), process automation, internal audits, and network security.

Operating Systems: Linux (Debian, Ubuntu, CentOS, Red Hat), Windows Server
Virtualization: VMware, Proxmox, Hyper-V, QEMU/KVM, Libvirt, Xen
DevOps & Containers: Docker, Kubernetes, Ansible, GitHub, GitLab, CI/CD pipelines
Cloud Platforms: Oracle Cloud Infrastructure (OCI), Microsoft Azure (AZ-104), AWS (Foundations level)
Security: Firewall (Fortinet NS4), VPN, LGPD compliance, penetration testing, monitoring (Zabbix)
Networking: Active Directory, DHCP, DNS, Samba, LDAP, Bind, Squid, PFSense
Development: PHP, Java, JavaScript, TypeScript, PostgreSQL, MySQL, Firebird
Tools & Systems: Zabbix, GLPI, SharePoint, Exchange, Office 365, Trend Micro AV

• Postgraduate in Network Management and Security – Multivix
• Postgraduate in Industrial Project Management – FUCAPE / IEL
• Bachelor's in Systems Analysis and Development – Catholic Salesian University

• LPIC-3 305 – Virtualization and Containerization
• LPIC-2 & LPIC-1 – Linux Professional Institute
• Oracle Cloud Infrastructure Foundations 1Z0-1085-23
• LGPD Fundamentals – CertiProf
• Scrum Fundamentals – ScrumStudy
• IBM Certified Developer – Lotus Notes and Domino

Experienced technology instructor and course coordinator for technical schools and postgraduate programs. Specializations include virtualization, cloud computing, software development, and IT fundamentals.

Senior Infrastructure Engineer, Linux SysAdmin, Cloud Engineer, DevOps Specialist, Virtualization Expert, Network Security Analyst, Azure Administrator, Oracle OCI, Kubernetes, Docker, Zabbix, Hyper-V, Proxmox, VMware, Active Directory, IT Project Management, GLPI, Server Hardening, Open Source Infrastructure, Bash Scripting

📧 remiset@gmail.com
📍 Vila Velha, Espírito Santo – Brazil
🔗 linkedin.com/in/renatosetubal