Skip to content
AnthropicAnthropicSan Francisco, CA

Research Engineer / Scientist, Alignment Science

Conducts experimental ML research on AI alignment and safety for powerful systems, focusing on scalable oversight, control, and stress-testing. Requires strong software/ML engineering, empirical research experience, and Python proficiency.

350k – 500k/yr
HybridAI Research

About the role

Representative projects

  • Testing robustness of safety techniques by training models to subvert interventions.
  • Running multi-agent reinforcement learning experiments for techniques like AI Debate.
  • Building tooling to evaluate LLM-generated jailbreaks.
  • Writing scripts and prompts for safety-relevant reasoning evaluations.
  • Contributing to research papers, blog posts, and talks.
  • Running experiments for Responsible Scaling Policy implementation.

You may be a good fit if you

  • Have significant software, ML, or research engineering experience.
  • Have experience contributing to empirical AI research projects.
  • Have familiarity with technical AI safety research.
  • Prefer fast-moving collaborative projects.
  • Pick up slack beyond your job description.
  • Care about AI impacts.

Strong candidates may also

  • Have experience authoring ML, NLP, or AI safety research papers.
  • Have experience with LLMs.
  • Have experience with reinforcement learning.
  • Have experience with Kubernetes clusters and complex shared codebases.

Note: Interviews conducted in Python; Bay Area base preferred.

Logistics

Education: Bachelor's degree in related field or equivalent experience. Location: Hybrid policy - in office at least 25% of time.

Skills

PythonMachine LearningLLMsReinforcement LearningKubernetesAi SafetyScalable OversightAi ControlAlignment Stress-TestingResearch Engineering

Similar roles

AI Research jobs
Thinking Machines Lab

Research, Pre-Training Science

Thinking Machines LabSan Francisco, CA

Conducts research on pre-training methodologies for large AI models, develops new architectures and data strategies, runs large-scale experiments, and publishes findings. Requires strong ML fundamentals, Python proficiency, and experience with deep learning frameworks.

350k – 475k/yr
On-siteAI Research
Thinking Machines Lab

Research, Audio Expertise

Thinking Machines LabSan Francisco, CA

Conducts research to advance audio capabilities in AI models, designing and training large-scale multimodal systems, building audio data pipelines, and publishing findings. Requires ML expertise, Python proficiency, and experience with deep learning frameworks.

350k – 475k/yr
On-siteAI Research
Anthropic

Research Scientist, Interpretability

AnthropicSan Francisco, CA

Conducts mechanistic interpretability research to reverse-engineer language models, developing methods to understand neural network algorithms for AI safety. Requires scientific research background, Python proficiency, and collaborative engineering mindset.

350k – 850k/yr
HybridAI Research
Anthropic

Research Engineer, Production Model Post Training

AnthropicSan Francisco, CA +2

Research Engineer implements and scales post-training techniques like Constitutional AI and RLHF for production AI models, optimizing capabilities, alignment, and safety. Requires strong Python skills, ML systems experience, and ability to handle complex distributed training pipelines.

350k – 500k/yr
HybridAI Research
Anthropic

Research Engineer, Pretraining Scaling

AnthropicSan Francisco, CA

Research Engineer optimizes and scales production pretraining of frontier AI models, handling performance, debugging, experiments, and on-call incidents. Requires expertise in JAX, TPU, PyTorch, or large-scale ML systems with a 50/50 research-engineering balance.

350k – 850k/yr
On-siteAI Research