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CoE | Centro de Excelência Votorantim

Analista de Segurança da Informação Sr – Resposta a Incidente

CoE | Centro de Excelência Votorantim

Senior Information Security Analyst in a remote Computer Security Incident Response Team. Leading incident response and threat containment activities for Votorantim's Excellence Center.

Posted 7/14/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

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Demonstrates expertise in incident management, threat hunting, and digital forensics, with a strong focus on automation and mentoring within security operations. Proficient in utilizing frameworks like NIST CSF and MITRE ATT&CK for effective threat detection and response.

Highest-signal resume keywords
Incident ManagementThreat HuntingDigital ForensicsSIEM ToolsAutomation (Python/PowerShell)

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Incident ManagementThreat HuntingDigital ForensicsSIEM (Splunk, Elastic, Sentinel, QRadar)EDR/XDR (CrowdStrike, SentinelOne, Defender)Network Traffic AnalysisWindows InternalsLinux InternalsYARASnort/Suricata
Soft Skills
Mentoring
Tools & Technologies
SIEMEDRPythonPowerShellWiresharkZeek
Industry Keywords
Blue TeamSOCCSIRTNIST CSFMITRE ATT&CKTTPsPCAP

Tech Stack

Tools & technologies
LinuxPythonSplunk

About the role

Key responsibilities & impact
  • Gestão de Incidentes: Liderar a resposta técnica a incidentes de segurança complexos (Ransomware, APTs, Insider Threats), desde a detecção até a lição aprendida (Post-Mortem).
  • Threat Hunting: Realizar caça proativa de ameaças na rede e nos endpoints, partindo de hipóteses baseadas em Threat Intelligence.
  • Forense Digital: Coletar e analisar artefatos digitais (memória, disco, logs) para reconstruir a linha do tempo do ataque.
  • Engenharia de Detecção: Criar e otimizar regras de correlação no SIEM e assinaturas de detecção (YARA, Snort/Suricata).
  • Automação (SOAR): Desenvolver playbooks e scripts (Python/PowerShell) para automatizar a resposta a alertas repetitivos.
  • Mentoria: Apoiar o desenvolvimento técnico de analistas júnior e pleno (N1/N2).

Requirements

What you’ll need
  • Experiência Sólida: Atuação comprovada em Blue Team, SOC ou CSIRT (mínimo de 3 anos sugerido).
  • Frameworks: Domínio do NIST CSF e, principalmente, do MITRE ATT&CK para mapeamento de TTPs (Táticas, Técnicas e Procedimentos).
  • Sistemas Operacionais: Conhecimento profundo de internos de Windows (Event Logs, Registro, Prefetch) e Linux (Logs, Kernel, Bash).
  • Ferramentas de Defesa: Experiência prática com ferramentas de SIEM (Splunk, Elastic, Sentinel ou QRadar) e EDR/XDR (CrowdStrike, SentinelOne, Defender).
  • Redes: Análise profunda de tráfego de rede (PCAP) utilizando Wireshark ou Zeek.

Benefits

Comp & perks
  • Trabalho 100% remoto
  • Suporte administrativo