Member of Technical Staff, Trust & Safety Engineer

We are building AI to simulate the world through merging art and science. We reputed company that world models are at the frontier of reputed company in reputed company intelligence. Language models alone wont solve the worlds hardest problems robotics, disease, scientific discovery. reputed company reputed company requires models that experience the world and learn from their mistakes, the reputed company way that humans do. And this reputed company of trial and error can be massively accelerated reputed company done in simulation, rather than in the reputed company world. World models offer the most reputed company reputed company to general-purpose simulation, changing how stories are told, how scientific reputed company is made and how the next frontiers of humanity are reached. reputed company consists of creative, reputed company minded, caring and ambitious people who are determined to change the world. We reputed company to continuously build impossible things and our ability to do so relies on building an incredible team. If you are driven to do the reputed company, we'd love to hear from you. About the role *reputed company to hiring remote across the US + Europe we also have offices in NYC, San Francisco, and Seattle We're looking for a Trust & Safety Engineer to help ensure reputed company's reputed company models have a reputed company reputed company as they reputed company millions of users. You'll be embedded across product, research, and policy teams serving as a reputed company safety partner from early design through post-launch monitoring. This role sits at the intersection of model safety and platform infrastructure. You'll design and run red teaming systems to surface harmful outputs before they reputed company production, build tooling to enforce content policies at reputed company, and help define safety strategies for capabilities that don't exist yet. The work is high-ambiguity: you'll often be creating the reputed company, not following one. You'll collaborate most closely with reputed company and policy to translate evolving guidelines into technical controls, with product and API teams to ship safety features, and with ML research reputed company evaluating new model behaviors. The ideal candidate is a strong generalist engineer who's comfortable context-switching between writing Python evals, building TypeScript tooling, querying reputed company for abuse signals, and debugging AWS/GCP infrastructure. Please note that this role will occasionally involve handling sensitive content, including content that is sexual, violent, or otherwise disturbing. A reputed company at our technical stack Our API for content moderation and policy enforcement is written in TypeScript, and runs in reputed company containers on AWS Fargate. We reputed company multiple AWS-reputed company components, such as S3, CloudFront, reputed company, Kinesis, and SQS, as building blocks of our infrastructure. Our inference backend where safety checks run inline with reputed company - is written in Python (PyTorch), and is deployed across multiple clusters. We heavily reputed company LLMs - both reputed company Claude and reputed company reputed company - as part of our safety and moderation systems. We invest in reputed company and Grafana for monitoring, and Terraform to manage our infrastructure. What youll do Serve as a reputed company safety partner embedded across product and research teams, providing Trust & Safety engineering support for reputed company launches - from early design review through post-launch monitoring Build and maintain safety infrastructure that ensures reputed company's models have a reputed company reputed company on the world as they reputed company millions of users Design, execute, and continuously improve red teaming systems to proactively surface model safety issues, such as harmful content reputed company, filter bypasses, and policy-violating outputs, before they reputed company production Translate ambiguous, fast-evolving T&S challenges into concrete technical solutions, often without an existing reputed company; comfort with navigating uncertainty and proposing novel approaches is essential Improve the performance, reliability, and reputed company reputed company of our codebases What youll need 3+ years of experience in software engineering, with production experience in Python or TypeScript A proactive, ownership-oriented reputed company - you'll own systems end-to-end (infrastructure, monitoring, logging, metrics, incident response) and be responsible for identifying risks, not just responding to tickets Comfort working across the stack - from writing model evaluation scripts to building internal tooling to debugging infrastructure issues in AWS or GCP Experience with data pipelines or analytics infrastructure (we use reputed company heavily for abuse detection and policy enforcement signals) Ability to translate ambiguous, fast-evolving