Cybersecurity Analyst at Cybersecur (2025-03 – Present)
- Analyzed security incidents to identify vulnerabilities and recommend solutions.
- Improved incident response times by developing and maintaining cybersecurity playbooks for common attack scenarios.
- Optimized security monitoring processes by implementing automated tools for real-time threat detection and analysis.
- Improved system resilience with deployment of advanced firewalls and antimalware software.
- Assisted in monitoring network traffic for unusual activity and potential threats.
- Supported incident response efforts by documenting findings and outcomes.
- Collaborated with team members to conduct risk assessments on systems and applications.
- Developed detailed reports on security threats and mitigation strategies for review.
Darktrace Consultant at Banco Angolano De Investimento (2025-04 – 2025-10)
- Install and configure Darktrace sensors and connectors to ensure full visibility across the network.
- Integrate Darktrace with other security tools (SIEM, firewalls, endpoints) when necessary.
- Fine-tune detection and autonomous response parameters, including the Antigena module, which acts as a digital immune system.
- Monitor alerts and anomalies identified by Darktrace's AI.
- Investigate security incidents by correlating data and identifying suspicious behavior patterns.
- Generate technical and executive reports on detected threats, actions taken, and future recommendations.
Junior IT Infrastructure Analyst at Vinet - Serviços Informáticos (2023-10 – 2025-02)
- Assisted in monitoring and maintaining network infrastructure to ensure optimal performance.
- Collaborated with team members to document processes and procedures for system maintenance.
- Designed storage strategies tailored specifically for each business unit's unique needs within budget constraints.
- Tested backup strategies regularly, validating data integrity while maintaining compliance with industry standards.
- Managed virtual server environments using hypervisor technology for efficient utilization of resources.
- Implemented network monitoring tools for proactive identification of potential bottlenecks or outages.
