Senior AI Security Engineer
Menlo SecurityLondon, England, United Kingdom • • Baltimore, Maryland, United States
Posted February 18, 2026
Full Time
About the Company
Menlo Security's mission is to enable the world to connect, communicate, and collaborate securely without compromise.
Job Description
Menlo Security is seeking a Senior AI Security Engineer to focus on emerging security challenges of autonomous AI agents. The ideal candidate will research, design, and implement novel techniques to detect and mitigate prompt poisoning, context manipulation, and other adversarial threats targeting agentic AI systems.
Requirements
- BSc in Computer Science or significant experience in high-scale cloud engineering
- 3+ years of experience in applied AI, with a proven track record of deploying high scale AI systems in production environments
- Expert-level Python, deep experience with k8s and cloud-native orchestration, and proficiency with advanced data modeling and version control
- Significant experience in cybersecurity or browser-related technologies is highly preferred
- Deep understanding of prompt engineering techniques and how they can be exploited in agentic systems
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance