X-Day Offensive Research (XOR) Vulnerability Researcher

What you’d do

Perform offensive security testing and simulations including penetration tests and technical control assessments. Conduct vulnerability research and exploit development using reverse engineering and various analysis tools in a full-time role. Found on the employer's careers page on Oct 23, 2026. Apply through the link.

You’ll need

• 5+ years of experience in cybersecurity or resiliency
• Experience with penetration tests and security assessments
• Skills in reverse engineering binaries
• Familiarity with fuzzers, disassemblers, debuggers
• Full-time schedule