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Senior Consultant - Offensive Security (Unit 42)

Seoul, South Korea🌐 Remote💼 Full-time🗓 2026-06-05 → 2026-07-31

Core

Conducting offensive security assessments, penetration testing, and threat hunting for clients to identify and remediate vulnerabilities across networks, applications, and cloud environments.

Role type

Senior Consultant, Offensive Security

Builds

Client security assessments, penetration test reports, automated testing tools, and remediation strategies

Domain

Cybersecurity, Offensive Security, Cloud Security

Deliverable

client delivery

Required skills

Penetration testing, network vulnerability assessment, web application security testing, cloud security testing (AWS, GCP, Azure), threat hunting, exploit development, malware analysis, Linux/Windows administration, security tool administration, code auditing, computer forensics

Preferred skills

Red teaming, infrastructure design for offensive security research, custom exploit crafting

Technologies

Crypsis, Metasploit, Linux, Windows, AWS, GCP, Azure, containers, PaaS, SaaS

Responsibilities

Conduct periodic network scans to detect vulnerabilities; Perform client penetration testing using open-source, custom, and commercial tools; Assist in scoping engagements for technical and executive audiences; Generate reports communicating testing details and remediation recommendations; Develop scripts and tools to automate internal processes; Conduct IT application testing and systems engineering support; Perform threat hunting and compromise assessments; Conduct cloud penetration testing for specific workloads; Provide recommendations on security measures and breach response; Perform travel as needed

Seniority

Senior, hands-on IC

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