Boosting offensive security with AI
Pentester
Location
South Korea
Posted
101 days ago
Salary
0
Seniority
Senior
Job Description
Pentester
XBOW
• Triage output from our AI offensive engine, validating real vulnerabilities and separating signal from noise. • Vulnerability analysis of false positives to identify root causes, improve detection logic, and refine model behavior. • Collaborate with Product, R&D, and AI teams to provide structured feedback on exploit quality, edge cases, and system behavior. • Analyze discovered vulnerabilities in depth and support AI driven reporting • Support customers by helping them understand findings, reproduce issues, and validate impacts. • Develop repeatable methodologies for evaluating exploit chains, proof-of-concept behavior, and attack patterns. • Own investigations end-to-end, from initial triage to deep-dive analysis to final recommendations for fix or model improvement. • Continuously research new vulnerability classes, exploitation techniques, and reverse engineering workflows to help evolve the platform.
Job Requirements
- Deep hands-on penetration testing experience, primarily in application, web and cloud
- Experience validating and reproducing vulnerabilities, including crafting PoCs and assessing exploitability.
- Strong ability to distinguish real issues from false positives, with a methodical and evidence-driven mindset.
- Experience with common offensive tooling (Burp, Nmap, Metasploit, Ghidra, IDA, custom scripts, etc.).
- Strong written communication skills - able to clearly articulate technical findings to both engineers and customers.
- Comfort working in fast-moving, ambiguous environments where problems are not fully defined.
- Curiosity, adaptability, and a willingness to dive deep and learn continuously.
- Fluent in English and Korean, both written and spoken.
Benefits
- Competitive salary and a generous equity package, making you a true owner of the company.
- Shape your role, influence product direction, and grow with the company as we redefine cybersecurity.
- Work on some of the most technically challenging problems in security and help define how AI transforms offensive security - alongside world-class engineers, researchers, and hackers.
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