AlphaSense
Senior Product Security Engineer
$90K–$122K
Remote - United Kingdom +1 · Remote · Senior · Full-time · Posted Sep 23, 2026
- Location
- Remote - United Kingdom
Remote - United States - Experience
- 5–7+ years in product, application, or cloud security engineering.
About the job
Leads product security across AlphaSense’s AI-native platform, embedding security into AI/ML systems, architecture, development workflows, and customer assurance.
What you'll do
- Design and enforce AI/ML security controls, mitigate AI-specific threats, and implement model provenance, integrity, and auditability.
- Embed security in the software and AI development lifecycle through secure architecture, threat modeling, reviews, and automation.
- Create customer-facing security assurance materials and mentor teams on secure design and AI risk management.
What they ask for
- 5–7+ years in product, application, or cloud security engineering.
- Deep understanding of secure SDLC, threat modeling, and secure architecture; ability to read and review code.
- Experience securing AI/ML pipelines, data workflows, and model-serving infrastructure, with working knowledge of AI/LLM security.
- Cloud security expertise across multi-cloud environments; familiarity with DevSecOps and CI/CD.
Nice to have
- Proficiency in Python, Java, and/or JavaScript; container and orchestration security.
- Software supply chain security, bug bounty experience, compliance frameworks, or relevant certifications.
Pay
£90,000 — £122,000 GBP (base salary)
Tools
Python, Java, JavaScript, Kubernetes, OAuth 2.0, OIDC, SAML, TLS/mTLS
AI focus
Secures AI/ML pipelines, data workflows, model training and serving, and agentic workflows; addresses threats such as prompt injection, data poisoning, model inversion, and model theft; establishes model provenance, integrity, and auditability.
Model-written summary · the original posting is authoritative