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Offensive Security Engineer/Lead

Jakarta, Jakarta, Indonesia💼 Full-time🗓 2026-06-15 → 2026-09-25

Core

Spearhead adversarial simulation, penetration testing, and vulnerability research programs to proactively identify and neutralize security weaknesses.

Role type

Senior IC offensive security engineer/lead

Builds

Enterprise-wide penetration testing, red teaming, and adversary simulation exercises

Domain

Cybersecurity / Offensive Security

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Red teaming, MITRE ATT&CK framework, Lockheed Martin Cyber Kill Chain, vulnerability exploitation, tooling development, Python, Go, PowerShell, Bash, cloud security (AWS/GCP/Azure)

Preferred skills

OSCE, OSEP, OSWE, GXPN, CRTO certifications

Technologies

Cobalt Strike, Burp Suite, Metasploit

Responsibilities

Define strategy and execution roadmap for offensive security programs; Design and execute complex red team operations emulating real-world threat actors; Evaluate security posture across Cyber Kill Chain phases; Partner with Blue Team for Purple Team exercises; Exploit vulnerabilities and translate proof-of-concepts into remediation reports; Oversee development and deployment of proprietary offensive security tools

Seniority

Senior, hands-on IC with leadership responsibilities

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