AI-Driven Insider Threat Detection Engineer

Meta; Bellevue (WA); On-site; USD 154,000 - 217,000; Full time

Job summary

Meta is seeking a Security Engineer who designs and implements AI-driven security systems to protect Meta’s products and infrastructure. The ideal candidate has deep security domain expertise and a passion for building practical, scalable solutions using AI to address evolving threats.

You will prototype, deploy, and maintain security tools and code, collaborate with cross-functional teams, and mentor other engineers in advanced security disciplines while continuously improving detection and

Qualifications

• BS/MS in CS or related field or equivalent experience.
• 5+ years designing and implementing security systems, tools, or frameworks.
• Knowledge of attacker tactics, techniques, and procedures (e.g., MITRE ATT&CK).
• Proficiency in coding with languages such as Python, C/C++, Go, or equivalent.
• Experience collaborating with technical and non-technical stakeholders.

Responsibilities

• Design, prototype, and implement AI-driven security systems and tools to protect Meta’s products and internal infrastructure
• Develop and maintain security-focused code, libraries, and frameworks for use by Security Engineers, Analysts, and engineering teams
• Collaborate with cross-functional partners to deliver scalable security solutions aligned with company objectives
• Rapidly experiment with and iterate on specialized security technologies, leveraging AI to address emerging threats and requirements
• Apply deep security expertise to solve complex challenges, mitigate risks, and mentor other engineers in advanced security domains

Skills

AI-driven security systems

Security engineering

Cross-functional collaboration

Prototype and implement security tools

Mentor engineers in security

Education

Bachelor's or Master's in Computer Science or related field

Tools

Python

C/C++

Go

Job description

Meta is seeking a Security Engineer who designs and implements AI-driven security systems to protect Meta’s products and infrastructure. The ideal candidate has deep security domain expertise and a passion for building practical, scalable solutions using AI to address evolving threats.

You will prototype, deploy, and maintain security tools and code, collaborate with cross-functional teams, and mentor other engineers in advanced security disciplines while continuously improving detection and