Member of Technical Staff - Post-Training
Ghost is hiring for Member of Technical Staff - Post-Training in San Francisco. Staff level. First seen October 21, 2026; open as of November 10, 2026. Jobs taken straight from company career pages — no aggregator in between.
With Destava: How well do you fit? · Tailor my résumé · Write a cover letter
- Company
- Ghost
- Where
- San Francisco
- Level
- Staff
- First seen
- October 21, 2026
- Listed via
- Ashby
What the posting says
What you'll do - Post-train open models to power personal agents that run locally on Core. - Improve tool use, reasoning, and reliable execution across complex, multi-step tasks. - Build training datasets and feedback pipelines grounded in realistic agent workflows. - Develop supervised fine-tuning and reinforcement learning methods that translate model capability into useful product behavior. - Build evaluations that measure task completion, personalization, and when agents should act or ask for guidance. - Work closely with the agent and inference teams to improve quality within on-device…
Read more and apply on Ghost's site
More jobs like this
A search agent finds the jobs this list misses: the ones that mean the same without the same words. Have Destava watch for member of technical staff - post-training jobs in San Francisco, new matches every morning on your own account.