Scale AI · 3 weeks ago
Machine Learning Research Engineer, Agents - Enterprise GenAI
San Francisco, CA+1 more
Full-time
Onsite
Entry, Mid Level
$250K/yr - $350K/yr
1+ years expScale AI is a leading AI data foundry focused on accelerating the development of AI applications. The Machine Learning Research Engineer will work on applying agent reinforcement learning algorithms to enterprise datasets, creating best-in-class agents that achieve state-of-the-art results.
Artificial Intelligence (AI)TransportationBig DataAgentic AIAutonomous VehiclesData Collection and LabelingGenerative AIImage RecognitionMachine Learning
Responsibilities
Train state of the art models, developed both internally and from the community, to deploy to our enterprise customers
Research cutting edge algorithms to integrate directly into our training stack
Build agents that leverage our proprietary agent-building algorithms to automatically hill climb datasets – including defining highly performant tools, multi-agent systems, and complex rewards
Qualification
Required
1-3 years of building with LLMs in a production environment
Experience with post-training methods like RLHF/RLVR and related algorithms like PPO/GRPO etc
Publications in top conferences such as NEURIPS, ICLR, or ICML within the last two years
PhD or Masters in Computer Science or a related field
Benefits
Equity based compensation, subject to Board of Director approval
Comprehensive health, dental and vision coverage
Retirement benefits
A learning and development stipend
Generous PTO
A commuter stipend
Company
Scale AI
Scale’s mission is to develop reliable AI systems for the world’s most important decisions.
501-1000 employees
H1B Sponsorship
Scale AI 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
54%
Represents job field similar to this job
Engineering and Development
Management and Executive
Product Management
Sales
Accounting and Finance
Customer Service and Support
Human Resources
Marketing
Legal and Compliance
Trends of Total Sponsorships
*2026 (32)
2025 (75)
2024 (47)
2023 (26)
2022 (17)
2021 (10)
2020 (10)
Funding
Current Stage
Late StageTotal Funding
$15.9BKey Investors
MetaAccelDragoneer Investment Group,Greenoaks,Tiger Global Management
2025-06-10Corporate Round· $14.3B
2025-06-04Series Unknown
2024-05-21Series F· $1B
Leadership Team
Alexandr Wang
CEO and founder
Jason Droege
Interim Chief Executive Officer
Recent News
2026-07-16
archive.org
2026-07-15
2026-07-13
Company data provided by crunchbase