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Senior Consultant, Offensive Security, Proactive Security (Unit 42)

Sao Paulo, Brazil🌐 Remote💼 Full-time🗓 2026-09-09 → 2026-09-25

Core

Conducting comprehensive penetration tests, threat hunting, and cyber risk assessments to assess and challenge client security postures.

Role type

Senior IC offensive security consultant (penetration testing & red teaming)

Builds

Actionable security insights, custom automation scripts, and remediation strategies for client engagements

Domain

Cybersecurity / Offensive Security / Threat Intelligence

Deliverable

production ML models | product features | dashboards & analysis | client delivery

Required skills

Penetration testing, vulnerability assessment, red teaming, custom script development, network protocols, cloud environments (AWS/Azure/GCP), security frameworks (NIST CSF, ISO 27001, CIS Top 20)

Preferred skills

Exploit development, OWASP knowledge, MITRE ATT&CK framework, public speaking

Technologies

Metasploit, Burp Suite Pro, Nessus, Cobalt Strike, Python, PowerShell, Bash, Ruby

Responsibilities

Conduct network, web application, cloud, and mobile penetration tests; Develop custom scripts and tools to automate offensive security engagements; Create detailed engagement reports with remediation recommendations; Collaborate with clients to scope engagements and align on objectives; Perform threat hunting and compromise assessments; Conduct cyber risk assessments using industry frameworks

Seniority

Senior, hands-on IC

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