Michael O. Email & Phone Number

São Paulo, Sp, Br

São Paulo, Brasil

São Paulo E Região

Implemented cybersecurity frameworks, including NIST and CIS, within a multi-cloud environment to support a cloud migration project, architecting robust security controls (e.g., preventive and remedial guardrails) and designing a well-architected cloud infrastructure. Conducted comprehensive vulnerability management for virtual machines and container workloads, and integrated DevSecOps practices within CI/CD pipelines. Leveraged Cloud Security Posture Management (CSPM) tools and structured methodologies to enhance cloud security posture.

São Paulo, São Paulo, Brasil

Strengthened API security through the deployment of Web Application Firewalls (WAF), Anti-DDoS protections, Content Delivery Network (CDN) services, and bot mitigation solutions. Implemented Endpoint Detection and Response (EDR) and Cloud Workload Protection (CWP) solutions to safeguard cloud environments and proposed a network micro-segmentation architecture to enhance security.

São Paulo Area, Brazil

Led a team of 32 professionals in the planning, design, and deployment of systems and technologies, as well as the development of policies, procedures, and strategies for mission-critical IT infrastructure. Executed risk assessment processes that significantly enhanced the safety of Air Traffic Control operations. Conducted reviews and recommended improvements for datacenter critical infrastructure. Enhanced the availability of high-level IT assets through rigorous preventive maintenance planning and optimized IT supply-chain procedures with a focus on cost efficiency.

São Paulo Area, Brazil

Enhanced the organization's information security posture by developing and implementing technical security controls, policies, and processes, including vulnerability and risk management. Designed and deployed multiple monitoring mechanisms for information systems and IT assets, significantly enhancing system's availability.Led modernization and efficiency upgrades for on-premises server infrastructure, achieving up to 50% savings in power consumption while enhancing hardware scalability and performance. Planned and executed network architecture initiatives as part of a legacy network modernization program.

São Paulo Area, Brazil

Directed the Air Traffic Control (ATC) Information Technology team, ensuring reliable support for mission-critical systems and network operations. Actively monitored ATC infrastructure, coordinated preventive maintenance measures, and minimized incidents with the potential to cause outages. Recommended and implemented both physical and logical security controls that significantly enhanced overall data center security.

Belo Horizonte Area, Brazil

Joined the Brazilian Air Force as a Military Officer (Systems Analyst Spec), being approved by national competitive exam taken in 2012 (https://www.fab.mil.br/noticias/mostra/15215/).Military adaptation and training in subjects such as teamwork, discipline, leadership, effective communication, planning and military management.

Rio De Janeiro Area, Brazil

Responsible for technical support (Windows and Linux operating systems). Logging and processing support calls. Installing and configuring computer hardware, software, systems and networks. Diagnosis and solving software and hardware faults (workstations and laptops). Registry and control of software licensing and managing stocks of equipment, consumables and other supplies. Technical support in automotive production line IT equipment.

Rio De Janeiro E Região, Brasil

Responsible for hardware and software technical support. Networking administration, helpdesk and systems administration.

Rio De Janeiro E Região, Brasil

Implementing and testing Geographic Information Systems (GIS). Assistant in software engineering requirement analysis in Geographic Information Systems. SIG Esri ArcGIS technical support.

Postgraduate Degree

Bachelor Of Computer Information Systems