# Member of Technical Staff - Research Engineer, RL Environments

- **Company:** Preference Model
- **Location:** San Francisco
- **Workplace:** On-site
- **Salary:** USD 200K–350K / year
- **Seniority:** Senior
- **Role:** Software engineering (general)
- **Countries:** United States
- **Languages:** Python
- **Employment type:** FullTime
- **Posted:** 2026-10-19
- **Key facts:** Stack: Python, LLM, PyTorch; Experience: 5+ years; PhD required; Visa sponsorship: yes; Relocation support; Equity
- **Job page:** https://rolefalcon.com/job/56285618-member-of-technical-staff-research-engineer-rl-environments-preference-model

Member of Technical Staff - Research Engineer, RL Environments is an open role at Preference Model, a software company. The role is on-site in San Francisco, United States. Our labels mark it as a senior-level role in software engineering (general). Technologies named in the posting: LLM, PyTorch and Python. It asks for 5+ years of experience. Visa sponsorship is offered. The posting mentions relocation support. Perks named in the posting: equity. A PhD is required. Preference Model has 5 open positions on this site, 5 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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