Senior Information Security Analyst (Remote) (Fluent in English)

Brazilsenior

OtherInformation Security Analyst

0 views0 saves0 applied

Apply Now

Quick Summary

Key Responsibilities

Threat Hunting & Penetration Testing: Conduct proactive threat hunting across cloud and hybrid environments, identify log coverage gaps,

Requirements Summary

Experience in Security Operations (SOC), Information Security, or a related technical role. SOC & Threat Hunting: Proven track record in active threat hunting, incident investigation,

Technical Tools

OtherInformation Security Analyst

KnowBe4 empowers the modern workforce to make smarter security decisions every day. Trusted by more than 70,000 organizations worldwide, KnowBe4 is the pioneer of digital workforce security, securing both AI agents and humans. The KnowBe4 Platform provides attack simulation and training, collaboration security, and agent security powered by AIDA (Artificial Intelligence Defense Agents) and a proprietary Risk Score. The platform leverages 15-years of behavioral data to combat advanced threats including social engineering, prompt injection, and shadow AI. By securing humans and agents, KnowBe4 leads the industry in workforce trust and defense.

Responsibilities

~1 min read

→Threat Hunting & Penetration Testing: Conduct proactive threat hunting across cloud and hybrid environments, identify log coverage gaps, and perform internal vulnerability assessments and penetration testing to recommend system hardening and patching.
→Security Automation & Tooling: Build internal security tools and automated testing workflows using Python or Bash to parse complex logs, streamline forensic data collection, and integrate security APIs.
→Cloud Security & Incident Response: Conduct security reviews and audits of AWS cloud environments, act as lead investigator for complex security incidents, and optimize ElasticSearch SIEM alerts to minimize false positives.
→Strategic Security Operations: Move beyond routine alert triage to solve root-cause security problems, improving overall infrastructure resilience and security posture.
→SOC Leadership & Mentorship: Serve as a subject matter expert for junior and mid-level analysts, developing training materials, leading tabletop exercises, and providing technical guidance to elevate overall team readiness.

Requirements

~1 min read

Experience in Security Operations (SOC), Information Security, or a related technical role.
SOC & Threat Hunting: Proven track record in active threat hunting, incident investigation, and building or maturing SOC operational components rather than solely triaging alerts
Scripting & Automation: Strong hands-on proficiency in Python or Bash for log parsing, forensic data collection, and custom security tool development
Cloud & Linux Fluency: Hands-on experience securing cloud infrastructure (AWS as the primary focus) and navigating Linux command-line interfaces
SIEM Expertise: In-depth knowledge and practical experience configuring and customizing ElasticSearch SIEM for log collection and alert tuning
Language: Fluency in technical English (written and spoken) to collaborate smoothly across global teams
Cultural Fit: Personable, open communication style with authentic engagement, willingness to share personal context, and a collaborative spirit

Preferred / Nice-to-Have

Experience participating in Capture The Flag (CTF) competitions, ethical hacking, or red/blue team testing.
Personal GitHub repositories or open-source security projects.
Exposure to multi-cloud environments (Azure or GCP)
Relevant industry certifications or a degree in Information Security / Computer Science.

What We Offer

~1 min read

We offer company-wide bonuses based on monthly sales targets, employee referral bonuses, adoption assistance, tuition reimbursement, certification reimbursement, and certification completion bonuses - all in a modern, high-tech, and fun work environment. For more details about our benefits in each office location, please visit www.knowbe4.com/careers/benefits.

Note: An applicant assessment and background check may be part of your hiring procedure.

No recruitment agencies, please.