Summary
Mário Queiroz is a senior IT security analyst with eight years of experience specializing in Unix/Linux systems, cloud infrastructure and automation. Based in Santa Catarina, Brazil, he has progressed from technical support and fiscal automation roles to leading security operations at Bosch, bringing practical expertise in Azure, AWS, Kubernetes, Docker, Elastic Stack and IaC tools like Terraform and Ansible. He combines hands-on system administration with scripting and automation (Python, Shell, VBA) to streamline provisioning, monitoring and incident response. His background in the Brazilian Air Force and early roles automating administrative workflows reveals a knack for applying disciplined process improvements to technical environments. Colleagues note his ability to translate operational pain points into durable, auditable solutions that reduce manual effort and error. Mário’s pragmatic focus on reliability and security makes him a strong bridge between infrastructure teams and security goals.
8 years of coding experience
Técnico, Administração, Técnico, Administração at Instituto Monitor
Unicesumar
Tecnólogo, Recursos Humanos, Tecnólogo, Recursos Humanos at Centro Universitário Fametro
Portuguese, English