OpenAI · 2 weeks ago
Research Engineer / Research Scientist, Post-Training
San Francisco, CA
Full-time
Hybrid
Mid, Senior Level
$295K/yr - $530K/yrOpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. As a Research Engineer / Scientist, you will research and develop improvements to models, collaborating with various teams to ensure safe and efficient deployment.
Agentic AIArtificial Intelligence (AI)Foundational AIGenerative AIMachine LearningNatural Language ProcessingSaaS
Responsibilities
Own and pursue a research agenda to improve model capability and performance
Collaborate closely with the other research and product teams, allowing customers to optimize their own models
Build robust evaluations for tracking modeling improvements
Design, implement, test, and debug code across our research stack
Qualification
Required
Strong ML engineering skills
Research experience, especially with novel and highly capable models
Deep understanding of machine learning and machine learning applications
Working knowledge of relevant models
Experience building evaluations for model capability improvement
Comfortable diving into a large ML codebase to debug
Ability to thrive in a dynamic and technically complex environment
Benefits
Relocation assistance
Company
OpenAI
OpenAI is an AI research and deployment company that develops advanced AI models, including ChatGPT. It is a sub-organization of OpenAI Foundation.
Founded in 2015
201-500 employees
H1B Sponsorship
OpenAI has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)
2023 (1)
2022 (18)
2021 (10)
2020 (6)
Funding
Current Stage
Growth StageTotal Funding
$79BKey Investors
The Walt Disney CompanySoftBankThrive Capital
2025-12-11Corporate Round· $1B
2025-10-02Secondary Market· $6.6B
2025-03-31Series Unknown· $40B
Leadership Team
Sam Altman
CEO & Co-Founder
Greg Brockman
President, Chairman, & Co-Founder
Recent News
2026-01-11
thefly.com
2026-01-11
2026-01-11
Company data provided by crunchbase