Scale AI — ML / AI Engineer jobs
17 open roles
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ML / AI Engineers build, train, and ship machine-learning systems — from models and data pipelines to the production infrastructure that serves them. It's one of the highest-demand, highest-paid engineering tracks of the AI era. This board aggregates open ML/AI engineering roles daily from company ATS feeds and links to the original posting.
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Machine Learning Fellow - Human Frontier Collective (UK)Scale AI · United Kingdom2026-10-22
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Senior Frontier Agents Engineer (Applied AI)Scale AI · San Francisco, CA$216–270k 2026-10-22
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Machine Learning Engineer, Public SectorScale AI · Denver, CO; Honolulu, HI; Washington, DC$235–294k 2026-10-22
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Machine Learning Fellow - Human Frontier CollectiveScale AI · United States2026-10-22
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Frontier Agents Engineer (Applied AI)Scale AI · San Francisco, CA$180–225k 2026-10-22
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Staff Applied AI EngineerScale AI · London, UK2026-10-22
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Staff Machine Learning Engineer, Public SectorScale AI · Denver, CO; Washington, DC$274–343k 2026-10-22
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Machine Learning Research Scientist, Post-TrainingScale AI · San Francisco, CA; Seattle, WA; New York, NY$165–207k 2026-10-22
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Machine Learning Fellow - Human Frontier Collective (Canada)Scale AI · Canada2026-10-22
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Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAIScale AI · San Francisco, CA; New York, NY$290–363k 2026-10-22
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Senior Machine Learning Engineer, Public SectorScale AI · Denver, CO; Honolulu, HI; Washington, DC$235–294k 2026-10-22
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Staff Frontier Agents Engineer (Applied AI)Scale AI · San Francisco, CA$265–331k 2026-10-22
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Applied AI Engineer, Global Public SectorScale AI · Doha, Qatar; London, UK2026-10-22
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Machine Learning Research Scientist, EvaluationsScale AI · San Francisco, CA; Seattle, WA; New York, NY$165–207k 2026-10-22
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Senior / Staff Machine Learning Research Scientist, AgentsScale AI · San Francisco, CA; Seattle, WA; New York, NY$302–378k 2026-10-22
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Staff/Senior Machine Learning Research Engineer, Intelligent SystemsScale AI · San Francisco, CA; New York, NY$250–350k 2026-10-22
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Machine Learning Research Intern (Summer 2027)Scale AI · New York, NY; San Francisco, CA$120–150k 2026-10-22
ML / AI Engineer — FAQ
- What does an ML / AI Engineer do?
- Designs, trains, evaluates, and deploys ML models; builds data and inference pipelines; and increasingly works on LLM/GenAI systems — across the line from applied research to production (MLOps).
- ML Engineer vs. Data Scientist?
- Data scientists focus on analysis, experimentation, and insight; ML engineers focus on building and shipping models as reliable production systems — it's an engineering-heavy track.
- How much do ML / AI Engineers earn?
- US mid-to-senior roles commonly land around $160k–$300k+ total comp, often with equity; it varies by company and level. Check each posting.