Teams at BILL

Lead secure deployment and operation of AI and ML systems, including AI gateways, policy orchestration, security automation, and infrastructure-as-code controls. Establish an AI red-teaming program addressing prompt injection, jailbreaks, model extraction, poisoning, data leakage, and supply-chain risks. Own the AI security roadmap, advise senior leadership, apply the OWASP LLM Top 10, partner with platform teams, mentor engineers, and provide vulnerability remediation guidance.

Own portions of BILL’s Risk Experiences and Risk Central product roadmaps, from discovery through launch and iteration. Build customer verification, payment hold, self-service resolution, analyst queue, and case-management workflows. Partner with design, engineering, risk operations, support, and strategy; define requirements, metrics, rollout plans, and roadmaps. Use data and research to reduce customer friction, improve analyst efficiency, balance fraud loss and false positives, and evaluate AI-assisted automation.

Own product analytics for the Accounts Payable product, setting the analytics agenda, defining metrics and OKRs, identifying product opportunities, and influencing roadmap decisions. Responsibilities include experimentation, causal inference, executive reporting, production-grade dbt models, data quality validation, documentation, and AI-assisted workflow automation. The role partners closely with Product, Engineering, and AP leadership and requires confidently presenting insights to senior stakeholders.