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Research Scientist/Engineer at Anthropic focused on honesty and truthfulness in language models. Develop techniques to minimize hallucinations, create evaluation frameworks, and implement RL systems that reward accurate outputs.

Research Lead at Anthropic designing and building novel evaluation methodologies to measure model capabilities across training and deployment. Lead a small team of researchers and research engineers while shaping evaluation strategy across the organization.

Research Engineer at Anthropic building reinforcement learning infrastructure and training systems for large language models. Focus on RL training abstractions, distributed systems, and agentic model capabilities including computer use and code generation.

Software engineer at Anthropic building data collection pipelines and interfaces for model training. Focus on full-stack infrastructure, crowdworker tooling, and supporting research teams' evolving data needs.

Threat Collections Engineer at Anthropic building infrastructure for threat discovery and abuse detection. Responsibilities include automated detection systems, YARA rule infrastructure, external API integrations, and data pipelines using Claude for threat intelligence extraction.

Software engineer at Anthropic building safeguards infrastructure for AI systems. Focus on detection systems, real-time safety mechanisms, and operational tooling to prevent misuse and ensure user well-being.

Research Engineer at Anthropic building next-generation training environments for agentic AI systems. Role blends research and engineering, focusing on reinforcement learning, environment design, and capability evaluation.

Research Scientist at Anthropic focused on mechanistic interpretability of large language models. Develop methods to reverse-engineer neural network algorithms, design experiments at scale, and build infrastructure for understanding model behavior.

Research Engineer at Anthropic building interpretability infrastructure for large language models. Focus on specialized inference/training systems, activation extraction, and steering vector application to enable mechanistic understanding of neural networks.

Staff Research Engineer at Anthropic working on the Discovery Team to build AI systems capable of scientific reasoning and computer use. Role spans full-stack ML work including model training, evaluation, inference optimization, and distributed systems to advance toward scientific AGI.

Research Engineer at Anthropic building post-training systems for production Claude models. Implement and optimize Constitutional AI, RLHF, and alignment techniques at scale on frontier models.

ML Infrastructure Engineer at Anthropic building scalable infrastructure for AI safety systems. Focus on real-time and batch evaluations, monitoring, and productionizing safety research at scale.

Safeguards Enforcement Analyst at Anthropic running safety evaluations for Claude models. Coordinates eval creation, interprets results, drives mitigations, and builds processes to scale safety testing across product launches.

Senior Engineering Manager at Reddit leading the Embeddings Platform Team. Responsible for architecting and maintaining foundational ML embeddings infrastructure serving recommendations, content discovery, and other product verticals. Manages a team and partners across ML and infrastructure teams.

Research Economist at Anthropic building macroeconomic models of transformative AI. Develops scenario-based forecasting tools grounded in the Anthropic Economic Index, analyzing labor market impacts and economic governance under AI-capability trajectories.

TPU Kernel Engineer at Anthropic optimizing ML systems for training and inference. Focus on kernel design, low-level performance tuning, and providing feedback to researchers on model-performance tradeoffs.

Technical Program Manager for Inference Performance at Anthropic. Coordinates cross-functional initiatives across inference runtime and accelerator performance, manages model launches, and drives infrastructure roadmap prioritization.

Staff Software Engineer at Anthropic building inference infrastructure to serve Claude at scale. Focus on distributed systems, request routing, fleet orchestration, and performance optimization across multiple cloud platforms and AI accelerators.

Staff Software Engineer at Anthropic building inference infrastructure to serve Claude at scale. Focus on distributed systems, request routing, fleet orchestration, and LLM inference optimization across multiple cloud platforms and AI accelerators.

Staff Software Engineer at Anthropic building AI Reliability Engineering (AIRE) systems. Develops SLOs, monitoring, and observability for Claude's serving infrastructure across regions and cloud providers. Leads incident response for critical AI services.

Staff Software Engineer at Anthropic building AI Reliability Engineering (AIRE) systems. Develops SLOs, monitoring, and observability for Claude's serving infrastructure across regions and cloud providers. Leads incident response for critical AI services.

Solutions Architect at Anthropic working with U.S. national security customers to architect and deploy Claude AI systems. Advises senior government leaders on integration, develops proofs of concept, and drives adoption of AI solutions for defense and security missions.

Software engineer at Anthropic building AI-powered cybersecurity products. Work across the stack prototyping new ideas, collaborating with research teams, and engaging customers to validate security applications.

Senior+ Software Engineer at Anthropic building research tools and infrastructure for AI safety and capability research. Full-stack role working directly with researchers on experiment orchestration, human feedback interfaces, and visualization tools.

Security Engineer at Anthropic building detection and incident response systems. Role involves developing tooling (potentially LLM-enhanced), creating detections and playbooks, and leading cybersecurity incident response across Anthropic's technology stack.