Senior Information Security Analyst

🔥 15 hours ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🔐 Security Analyst

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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KnowBe4

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2010

🔒 Cybersecurity

☁️ SaaS

📚 Education

Cybersecurity • SaaS • Education

KnowBe4 is a leading platform specializing in security awareness training and simulated phishing to help organizations manage the human element of cybersecurity. The KnowBe4 HRM+ platform is used by approximately 70,000 organizations globally to bolster cybersecurity risk management strategies, integrating AI-powered solutions to improve security culture and user behavior. KnowBe4 offers a comprehensive array of products including email security, security coaching, and compliance training, designed to educate and protect against social engineering, phishing, and other cyber threats. Its innovative approach combines real-time security coaching and AI-defense agents to mitigate human risks and reduce vulnerabilities. Trusted by many top cybersecurity companies, KnowBe4 is a significant player in enhancing security awareness and compliance across industries.

📋 Description

• Conduct proactive threat hunting across cloud and hybrid environments • Identify log coverage gaps • Perform internal vulnerability assessments and penetration testing • Recommend system hardening and patching • Build internal security tools and automated testing workflows using Python or Bash • Parse complex logs and streamline forensic data collection • Integrate security APIs • Conduct security reviews and audits of AWS cloud environments • Act as lead investigator for complex security incidents • Optimize ElasticSearch SIEM alerts to minimize false positives • Solve root-cause security problems and improve infrastructure resilience and security posture • Serve as a subject matter expert for junior and mid-level analysts • Develop training materials and lead tabletop exercises • Provide technical guidance to improve team readiness • Collaborate with and mentor global SOC team members across the US, UK, and Brazil

🎯 Requirements

• Experience in Security Operations (SOC), Information Security, or a related technical role • Proven track record in active threat hunting, incident investigation, and building or maturing SOC operational components rather than solely triaging alerts • Strong hands-on proficiency in Python or Bash for log parsing, forensic data collection, and custom security tool development • Hands-on experience securing cloud infrastructure, with AWS as the primary focus • Fluency navigating Linux command-line interfaces • In-depth knowledge and practical experience configuring and customizing ElasticSearch SIEM for log collection and alert tuning • Fluency in technical English, written and spoken • Personable, open communication style with authentic engagement, willingness to share personal context, and a collaborative spirit • Preferred: Experience participating in Capture The Flag (CTF) competitions, ethical hacking, or red/blue team testing • Preferred: Personal GitHub repositories or open-source security projects • Preferred: Exposure to multi-cloud environments (Azure or GCP) • Preferred: Relevant industry certifications or a degree in Information Security / Computer Science • Resume must be submitted in English • Applicant assessment and background check may be part of the hiring procedure

🏖️ Benefits

• Company-wide bonuses based on monthly sales targets • Employee referral bonuses • Adoption assistance • Tuition reimbursement • Certification reimbursement • Certification completion bonuses • Modern, high-tech, and fun work environment