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João GabrielJG
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João Gabriel

@joogabriel

I resolve enterprise cybersecurity incidents across multi-cloud Falcon environments.

Brazil
Message

At CrowdStrike, I resolve high-severity enterprise Falcon cases across customer environments ranging from 200K to over 1M hosts. I investigate incidents with Falcon telemetry, Splunk, Wireshark, endpoint logs, network context, and MITRE ATT&CK reasoning to isolate root causes and guide remediation.

I've supported AWS, Azure, Google Cloud, and OCI environments, including AWS organizations with more than 100 accounts. I improve operational readiness through runbooks, validation checklists, AI-assisted workflows, and clear customer-ready updates, helping reduce repeat troubleshooting cycles by an estimated 20–30%.

Experience

Work history, roles, and key accomplishments

CrowdStrike logoCR
Current

Senior Technical Support Engineer

Feb 2024 - Present (2 years 6 months)

Rapidly promoted to Senior within months of full-time conversion, supporting high-volume enterprise Falcon environments with estates from 200K to 1M+ hosts. Investigates critical incidents using CrowdStrike Falcon telemetry, SIEM/Splunk searches, and Wireshark packet analysis, while improving operational efficiency through reusable runbooks and AI-assisted workflows.

Education

Degrees, certifications, and relevant coursework

Federal University of ABC (UFABC) logoFU

Federal University of ABC (UFABC)

Bachelor's, Information Engineering

Bachelor's studies in Information Engineering and Science and Technology.

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