Mário Fonseca

• Designed and Implemented logging arquitectures improving systems observability and alerting capabilities.
• Secured containerized environments by patching container vulnerabilities.
• Automated tasks with Python and Bash scripts, including backup solutions for Docker volumes and custom scanning tools.
• Created Splunk dashboards to improve Software auditors data analyses.
• Integrated SAS/IAST security checks into CI/CD pipelines using tools like SonarQube and CodeQL.
• Applied red team knowledge to assess security postures using Kali Linux tools, identifying and mitigating potential weaknesses.
• Conducted thorough blue team exercises, leveraging Splunk, Wazuh, and Wireshark to detect and neutralize simulated threats.
• Managed SSL/TLS certificates, ensuring robust encryption and compliance with industry standards.
• Strengthened threat detection capabilities by integrating OpenCTI with SIEM platforms, enhancing incident response workflows.
• Worked closely with DevOps and stakeholders in an Agile/Scrum environment, delivering secure, efficient, and scalable solutions.

- Gambling machines software/hardware test;

• Transmission electron microscopy (TEM) laboratory technician.
  
• Identification of asbestos fibers through their morphology, electronic diffraction spectrum and chemical analysis by X-ray dispersion.

• Production monitoring of fiber optic network construction.
• Technical helpdesk for employee and customer support.
• Experience in under pressure work.