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Cyber Security Analyst - Americas

Brazil🌐 Remote💼 Full-time🗓 2026-03-05 → 2026-09-26

Core

Investigate anomalous activities and threats within the hCaptcha SaaS security platform using bot detection, web traffic analysis, and behavioral analytics.

Role type

Senior IC Cyber Security Analyst (Threat Detection & Response)

Builds

Resilient security posture against automated and human threats for the hCaptcha platform

Domain

Cybersecurity, Bot Detection, Web Application Security

Deliverable

production ML models | dashboards & analysis | client delivery

Required skills

Bot detection, Web traffic analysis, Behavioral analytics, SQL, Kubernetes, Threat hunting, Web application security, Scripting (Python/JavaScript), Incident investigation

Preferred skills

WAF management, API security, Red-teaming, SDLC security integration, Security compliance frameworks (SOC2, NIST, ISO 27001)

Technologies

Kubernetes, SQL, Python, JavaScript, Grafana, Redash, Jenkins, Docker, WAF

Responsibilities

Monitor and analyze events from multiple sources to identify and respond to security incidents, Audit security measures for compliance, Assist in implementing security policies and procedures, Participate in incident investigations and threat hunting engagements, Collaborate with global teams and internal stakeholders

Seniority

Senior, hands-on IC

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