Описание:
Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is here. The challenge now is modernising security to stop AI-enabled threats, whether they come from internal agents going rogue or from attackers using AI to become more dangerous. You'll build Refractal's data foundation, including the evidence store that customers' auditors rely on, the analytics behind compliance reporting and the datasets our models are trained on.
Задачи:
- Design the data model for our append-only, cryptographically signed evidence store.
- Build the streaming and batch layer that turns ingested activity and detections into queryable data, working with our integrations engineers on schemas.
- Own data quality, retention, residency and deletion controls for regulated customers.
- Build training and evaluation datasets with our data scientists and security engineers.
- Make compliance reporting against the EU AI Act, NIST AI RMF and ISO/IEC 42001 quick to produce from our data.
- The evidence store is in production, documented and trusted by customers' auditors.
- Colleagues answer compliance and detection questions from data you own, without ad hoc work.
- Training and evaluation data has clear provenance and separation.
Требования:
- 6+ years in data engineering, owning production pipelines.
- Strong Python and SQL, with Postgres plus a warehouse or analytics store such as BigQuery or ClickHouse.
- Experience with streaming (Kafka, Pub/Sub or similar) and orchestration (Airflow, Dagster or similar).
- Data modelling for audit trails, lineage and multi‑tenant isolation.
- Security‑minded handling of sensitive data.
- Будет плюсом: Data work in banking, insurance or other regulated industries; Experience with UK GDPR and data residency
Условия:
- Salary: £80,000–£135,000
- Competitive equity to share in Refractal's growth
- Pension contribution
- Private medical and dental cover
- Visa and relocation support
Data engineer in AI security employer: Refractal
Refractal is an exceptional employer for those looking to make a significant impact in the field of AI security. As a founding AI Research Engineer, you will join a dynamic team with unparalleled expertise from prestigious institutions and have the opportunity to shape the future of AI safety while enjoying competitive compensation, equity, and a culture that fosters innovation and collaboration in London. With direct access to high-stakes projects and a clear path for career advancement, Refractal offers a unique environment for ambitious individuals eager to drive real-world change.
