# Member of Technical Staff (Models) at Jarmin

- Company: Jarmin (YC F25)
- What the company does: AI Employees for human-level roles. Backed by Y Combinator.
- Company website: https://jarmin.ai/
- Type: Startups (AI role)
- Level: Senior
- Location: San Francisco, CA, US
- Work setup: On-site
- Pay: $200K to $300K base salary per year (USD)
- Posted: 2026-08-17
- Apply by: 2026-10-08
- Apply: https://www.ycombinator.com/companies/jarmin/jobs/C10ltH6-member-of-technical-staff-models
- Page: https://www.1752.vc/careers/jobs/jarmin-member-of-technical-staff-models/

## About the role

As a Member of Technical Staff on Models, you'll own the post-training loop that improves the performance of our AI Employees. You will be defining how we train models to do mission critical work in the real world.

## What they're looking for

- Post-training and fine-tuning
- Turning agent traces and expert feedback into training data
- Reward modeling and graders for non-verifiable outcomes
- Distillation into smaller, faster, cheaper models
- Designing and running training experiments
- Have trained or fine-tuned models and shipped the result into a product

Tags: Engineering