Senior Product Security Engineer

Overview

Lead product security engineering for AlphaSense's AI-native platform, embedding secure architecture, threat modeling, and security controls across software and AI development.

What you'll do

• Architect security controls for AI/ML systems, data pipelines, inference environments, and agentic workflows.
• Mitigate AI-specific risks including prompt injection, data poisoning, model inversion, and model theft.
• Embed security, privacy, and compliance throughout software and AI development lifecycles.
• Lead threat modeling, secure design reviews, and risk assessments.
• Build security automation and governance into development workflows.
• Produce customer-facing security questionnaires, whitepapers, and trust collateral.
• Mentor teams on secure coding, AI risk management, and secure design.

What you'll need

• 5–7+ years in product, application, or cloud security engineering.
• Deep understanding of secure SDLC, threat modeling, and secure architecture.
• Experience securing AI/ML pipelines, data workflows, and model-serving infrastructure.
• Cloud security expertise across multi-cloud environments.
• Familiarity with DevSecOps and CI/CD environments.
• Understanding of encryption, authentication, and authorization patterns.
• Ability to drive cross-functional security initiatives.

Nice to have

• Proficiency in Python, Java, or JavaScript for security automation.
• Container and Kubernetes runtime security experience.
• Software supply chain security experience.
• Bug bounty program experience.
• Familiarity with security compliance frameworks.
• Certifications such as CKS, CISSP, CSSLP, or AI/ML security credentials.

Details

• Remote role in the United Kingdom.
• Base compensation: £90,000–£122,000 GBP yearly.