Data Analyst (Position located in Sao Paulo, Brazil)
Quick Summary
Manual Threat Analysis: Investigate and classify suspicious emails to identify phishing, malware, spam, and benign attempts from real-world attack scenarios using our internal tooling.
Educational Background: A university degree is not required. We actively encourage applications from individuals with vocational IT training, technical diplomas, relevant certifications (e.g.,
KnowBe4 is the global leader in Human Risk Management, trusted by over 70,000 organizations worldwide to secure their employees and AI agents for over 15 years. We're pioneering a new era of security. AI-powered since 2016. And market-leading since day one.
Our HRM+ combines continuous risk intelligence, advanced technical defenses, and personalized training to help organizations build strong security cultures. We help organizations understand, measure, and reduce human risk across their entire workforce, defending against, deepfakes, and emerging AI-powered threats.
We believe that protecting organizations from cyberthreats and creating a positive environmental impact go hand in hand. True resilience is collective, it requires us to protect our people, our data, and our planet.
Responsibilities
~1 min read- →Manual Threat Analysis: Investigate and classify suspicious emails to identify phishing, malware, spam, and benign attempts from real-world attack scenarios using our internal tooling.
- →IOC Extraction: Extract and document Indicators of Compromise—URLs, domains, file hashes, sender information—from email headers, body content, and attachments.
- →Campaign Tracking: Research and monitor ongoing email-based threat campaigns, mapping attacker tactics, techniques, and procedures (TTPs) to MITRE ATT&CK.
- →Intelligence Contribution: Build and maintain internal threat intelligence datasets, detection patterns, and research documentation.
- →Collaboration: Partner with senior researchers and participate in threat reviews to share observations and enhance detection quality.
- →Growth: Keep learning! Share discoveries, explore new analysis techniques, and raise the bar for the team.
Requirements
~1 min read- Educational Background: A university degree is not required. We actively encourage applications from individuals with vocational IT training, technical diplomas, relevant certifications (e.g., CompTIA IT Fundamentals), or those returning to the workforce who possess strong digital literacy.
- 1-2 years experience in the field
- An understanding of common cybersecurity threats (e.g., domain spoofing, spear-phishing)
- Exceptional attention to detail and the stamina to maintain focus during highly repetitive analytical tasks
- Experience handling large datasets
What We Offer
~1 min readNote: An applicant assessment and background check may be part of your hiring procedure.
No recruitment agencies, please.
Location & Eligibility
Listing Details
- Posted
- April 28, 2026
- First seen
- April 28, 2026
- Last seen
- May 5, 2026
Posting Health
- Days active
- 7
- Repost count
- 0
- Trust Level
- 45%
- Scored at
- May 6, 2026
Signal breakdown

KnowBe4 empowers employees at organizations worldwide to make smarter security decisions every day.
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