Infrastructure Security Engineer

DataAnnotation is looking for experienced cybersecurity professionals to join their team to help train AI models. The role involves evaluating AI-generated security content, solving technical cybersecurity problems, and providing feedback to improve AI systems' reasoning about real-world threats and defenses.

Responsibilities:

• Evaluate AI-generated cybersecurity content, including threat analysis, vulnerability assessments, and offensive security techniques
• Design and solve security-focused technical problems used to train AI systems
• Write clear technical explanations and security-relevant code
• Provide feedback that directly shapes the next generation of AI security models

Requirements:

• 2+ years of hands-on experience in cybersecurity (e.g., penetration testing, red teaming, incident response, detection engineering, DFIR, malware analysis, threat intelligence, or similar)
• Some coding experience required
• Fluency in English (native or bilingual level)
• Strong writing and analytical skills
• A bachelor's degree is preferred
• Cybersecurity certifications are a plus (e.g., OSCP, CRTO, GREM, GCFA, CEH)