Julio Araujo in

Julio Araujo

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Director, Security Engineering at Rocket.Chat
📍 Orléans, Centre-Val de Loire, France

Julio is the Director of Security at Rocket. Chat, leading initiatives in application security, cloud security, and compliance. His colleagues describe him as focused, dedicated, and highly competent, with deep expertise in offensive security. He holds numerous certifications, including the CRTO and eWPTXv2, underscoring his technical proficiency.

Outside of his formal role, Julio is passionate about advancing the cybersecurity community. He actively promotes free educational resources for ethical hackers and shares technical insights on current events. His recent adoption of RSS feeds highlights his commitment to continuous learning and staying informed on industry trends.

Uniquely, Julio combines his extensive technical cybersecurity career with a formal education in law, holding a Bachelor of Laws (LL. B. ) degree.

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Experience
7 Years
Current Role
Director, Security Engineering
Job Level
Mid-senior
Location
Orléans, Centre-Val de Loire, France
Personality Overview

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Priorities

Topics Julio cares about

AI Security
He was a contributing author to the official OWASP AI Testing Guide v1, demonstrating his expertise in this emerging and critical security domain.
Vulnerability Research
He has discovered and been credited with multiple CVEs for vulnerabilities in commercial software, highlighting his practical skills in identifying security flaws.
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Career

Work history

3-2026
Director, Security Engineering
Rocket.Chat
11-2024 - 3-2026
Head of Security
Rocket.Chat
7-2024 - 11-2024
Senior Application Security Engineer
Rocket.Chat
7-2023 - 3-2024
Senior IT Security Engineer
OpenZeppelin
1-2023 - 7-2024
Senior (Offensive) Security Engineer
Loadsmart
In the press

Media appearances

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Education
3-2024 - 2-2025
Postgraduate Degree
FIAP
8-2021 - 5-2023
Postgraduate Degree
Acadi-TI - Academia Inovadora de TI
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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