About this role
Lead Security Engineer at ARQ. Location: São Paulo, Sao Paulo, Brazil. Role: setting direction, designing playbooks, mentoring engineers Requirements: 7+ years in information security; hands-on cloud security (AWS, Kubernetes); detection engineering, app sec, EDR/XDR, identity architecture, vendor risk, and AI/LLM security experience; strong communication. Category: Information Technology Seniority: Senior Level Tools: Datadog SIEM, CrowdStrike, Cloudflare, Google Workspace, Slack, AWS, Kubernetes, Okta, Cloudflare Access, SSO, SCIM, EDR/XDR, LLMs, MCP servers Commitment: Full Time Workplace: Hybrid Languages: English