Harmonic Security Inc
AI/ML Product Engineer
Salary not disclosedHybrid
- Engineering
- London
- Full time
- Today
About the role
Harmonic Security is seeking an AI/ML Product Engineer to build the insight layer of their AI Governance and Control platform. You will be responsible for transforming raw AI usage data into actionable customer insights, owning the end-to-end development of ML features from data pipelines to production deployment. This role focuses on applying classification and clustering techniques to help enterprises understand and manage AI-related risks.
Responsibilities
- Turn raw AI usage data into insights customers can see, trust and act on
- Own insight features end to end, from framing the question with users and product partners through to production and iteration
- Make sense of unstructured data at scale, with the quality of every output measured and understood
- Build and maintain the data pipelines behind your models, and own their deployment and reliability in production
- Build the evaluation frameworks, ground-truth sets and error analysis that prove an insight holds up before a customer sees it
- Quantify uncertainty and communicate confidence clearly, so the product never presents a shaky signal as a certain one
- Shape the product surface itself: what the model should show, to whom, and why
- Keep pace with a fast-moving field, adopting new models and approaches as they prove themselves and retiring the ones that don't
Required skills
- Python
- Machine Learning
- Data Engineering
- Supervised classification
- Unsupervised grouping
- Data pipelines
- Statistics
Nice to have
- Java
- Spring Boot
- TypeScript
- Cybersecurity
- Enterprise SaaS
- Taxonomy design
- Data labelling
Qualifications
- Quantitative background in statistics, CS, physics, econometrics or equivalent
Benefits
- Pension plan
- Flexible hybrid work
- Annual global off-sites
About the Company
Harmonic Security is an AI governance and control company operating at the intersection of AI and cybersecurity. Named to the Rising in Cyber 2026 list, the company provides platforms that help enterprises safely observe, control, and enforce policy in real time.