Anthropic · San Francisco, CA | New York City, NY +2 · Onsite · Apr 2025
Advance RL research powering Claude's autonomy and coding capabilities.
$500k–$850k
Post-Training ResearchResearch · RSC
Post-Training Research
Turn base models into capable assistants.
- Design RL and finetuning recipes
- Build post-training eval suites
- Align behavior with product needs
71 open56 of 71 list compensation: $60k–$850k
71 open roles
Anthropic · San Francisco, CA | New York City, NY +1 · Onsite · Apr 14
Build platforms powering RL environment creation and training observability.
$300k–$405k
Post-Training ResearchAnthropic · London, UK; Ontario, CAN; Remote-Friendly, United States; San Francisco, CA +5 · Remote · Apr 10
Produce public research paper from empirical project on AI safety.
Salary not listed
Post-Training ResearchAnthropic · San Francisco, CA | New York City, NY +1 · Onsite · Jul 13
Advance Claude's ability to design silicon in unforgiving hardware domains.
$500k–$850k
Post-Training ResearchAnthropic · Zürich, CH · Onsite · Feb 12
Train base models through full post-training stack for production Claude.
Salary not listed
Post-Training ResearchAnthropic · London, UK · Onsite · Feb 11
Advance RL research powering autonomy and coding in Claude models.
GBP 260k–GBP 630k
Post-Training ResearchInflection · Palo Alto, California, United States · Onsite · Sep 19
Own end-to-end model improvement loop from data and training to production feedback.
$400k–$550k
Post-Training ResearchFigure AI · San Jose, CA +1 · Onsite · Apr 8
Develop advanced reinforcement learning for whole-body humanoid control.
$150k–$350k
Post-Training ResearchWaymo · Mountain View, CA. USA +1 · Onsite · Aug 24
Lead next-gen post-training strategy powering the Waymo Driver at global scale.
$349k–$431k
Post-Training ResearchWaymo · Mountain View, CA, USA; San Francisco, CA, USA; New York, NY, USA +3 · Onsite · Sep 22
Post-train Waymo's world model for autonomous driving.
$213k–$263k
Post-Training ResearchWaymo · Mountain View, CA, USA: San Francisco, CA, USA +2 · Onsite · Oct 9
Define research goals and hill-climb model performance for autonomous driving.
Cartesia · *HQ - San Francisco, CA · Onsite · Oct 2025
Develop post-training methods that make multimodal models adaptive and aligned.
$180k–$350k
Post-Training ResearchProfluent · Emeryville, California, United States; Hybrid (2-3 days on-site) +2 · Hybrid · Jun 2
Drive reinforcement learning research for biomolecular and protein design.
$212k–$339k
Post-Training ResearchCursor · San Francisco · Onsite · Sep 16
Build platforms for complex, realistic RL environments at scale.
Salary not listed
Post-Training ResearchHarvey AI · San Francisco · Remote · Jun 26
Scale post-training loop turning expert feedback into better legal models.
$231k–$340k
Post-Training ResearchPika · US remote · Remote · May 16
Own RL alignment for Pika's video generation models at multi-node scale.
$185k–$400k
Post-Training ResearchIambic Therapeutics · Boston Office · Remote · Aug 27
Develop post-training methods for Enchant, a multimodal biomedical foundation model.
Salary not listed
Post-Training ResearchIambic Therapeutics · UK Office · Remote · Aug 27
Research post-training for Enchant, a multimodal model for drug discovery.
Salary not listed
Post-Training ResearchH Company · Hybrid Paris +1 · Remote · Nov 2025
Build foundational LLMs and VLMs powering cutting-edge agentic technology.
Salary not listed
Post-Training ResearchH Company · Hybrid London · Remote · Apr 14
Build foundation LLMs and VLMs that power cutting-edge agentic technology.
Salary not listed
Post-Training ResearchGenmo · San Francisco HQ · Onsite · Sep 28
Advance post-training methods for frontier models in a research-focused role.
Salary not listed
Post-Training ResearchThinking Machines Lab · San Francisco · Onsite · Sep 9
Build software systems for post-training research on advanced models.
Salary not listed
Post-Training ResearchThinking Machines Lab · San Francisco · Onsite · Aug 27
Create internal evals and research signals for frontier model capabilities.
$350k–$475k
Post-Training ResearchThinking Machines Lab · San Francisco · Onsite · Aug 4
Tune post-training recipes linking datasets, stages and hyperparameters.
$350k–$475k
Post-Training ResearchThinking Machines Lab · San Francisco +1 · Onsite · Aug 31
Own reliability of large-scale post-training and RL training jobs end-to-end.
$300k–$350k
Post-Training ResearchBlack Forest Labs · Freiburg (Germany) · Onsite · Apr 20
Own the full post-training pipeline from data strategy to deployment.
EUR 130k–EUR 340k
Post-Training ResearchMeta AI · Menlo Park, CA · Onsite · Sep 21
Lead research on post-training for generative recommendation systems.
$219k–$301k
Post-Training ResearchxAI · Remote International +1 · Remote · Jan 8
Evaluate and refine elite-level writing to advance Grok's capabilities.
$73k–$156k
Post-Training ResearchxAI · Remote International +1 · Remote · Sep 3
Shape Grok’s reasoning across history, philosophy, literature and the arts.
$73k–$156k
Post-Training ResearchxAI · Remote International +1 · Remote · Sep 3
Train Grok to distinguish weak design from clear, functional work.
$73k–$156k
Post-Training Research