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10,000+
"data annotator"
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All Other Professional, Scientific, and Technical Services and National Security
in last 30 days
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8,874
"data annotator"
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All Other Professional, Scientific, and Technical Services and National Security
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Sr. Applied Scientist, Alexa Excellence AI Ops, Alexa Excellence AI Ops
APPLY
Amazon.com Services
Seattle, WA
L5 Senior
September 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Sr. Applied Scientist, Alexa Excellence AI Ops, Alexa Excellence AI Ops
APPLY
Amazon Science
Sunnyvale, CA
L5 Senior
September 20th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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US Finance Data Contributor – AI Research (Remote, Task-Based) - Charlotte
APPLY
Prolific
Charlotte, NC
Remote
L3 Junior
September 4th, 2026
Social Science Research Assistants
All Other Professional, Scientific, and Technical Services
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Machine Learning Data Linguist, Alexa AI
APPLY
Amazon.com Services
Seattle, WA
L5 Senior
September 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer II
APPLY
Milwaukee Tool
Cedarburg, WI
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer
APPLY
Rand
Washington, DC
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Freelance Machine Learning Engineer
APPLY
Mindrift
Brooklyn, NY
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Staff Applied ML Engineer — Intelligent Data & Signals
APPLY
Block
Chicago, IL
L6 Lead
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer
APPLY
Vero
New York, NY
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied Scientist: Personalization & Discovery for Streaming
APPLY
Amazon
Seattle, WA
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Sr. Applied Scientist, Workforce Solutions
APPLY
Amazon
Seattle, WA
L6 Lead
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Scientist III - VRBO Pricing
APPLY
Expedia
Austin, TX
L5 Senior
September 5th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Lead Data Scientist, AI Labs
APPLY
National Public Radio
Andrews Air Force Base, MD
L7 Manager
September 5th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied Scientist, Amazon Digital Ads
APPLY
Amazon
Seattle, WA
L6 Lead
September 6th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Remote AI Trainer & Data Annotator (Part-Time Freelance)
APPLY
Mindrift Data Annotation Projects
Poland, NY
Remote
L3 Junior
September 3rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Annotation Specialist – Remote
APPLY
Macro Recruiting
Denver, CO
Remote
L3 Junior
September 6th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Research Analyst (Remote)
APPLY
HireFeed
Roissy-en-France, IDF
Remote
L3 Junior
September 3rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Sr. ML Engineer
APPLY
Nitorinfotech
Arlington, TX
L5 Senior
September 6th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Data Trainer - Mathematics Specialist
APPLY
Outlier AI
Avon Park, FL
L5 Senior
September 6th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer
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Divine Talent
Denver, CO
L5 Senior
September 8th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Research Engineer (Remote | $100–$150/hr)
APPLY
Synthires
Menlo Park, CA
Remote
L5 Senior
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Project Perseus | Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
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Welocalize
Washington, DC
L3 Junior
September 3rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Generalist Specialist (Remote | $50–$90/hr)
APPLY
Synthires
Chula Vista, CA
Remote
L4 Mid
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Engineer (MLOPs)
APPLY
Fractal
Denver, CO
L6 Lead
September 4th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior AI/ML Applied Scientist - Remote
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Unitedhealthgrou
Eden Prairie, MN
Remote
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Junior AI/ML Engineer [$235k/yr+] TS/SCI-FS Poly Jobs
APPLY
ClearanceJobs
Annapolis Junction, MD
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer
APPLY
SynergisticIT
Franklin, TN
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI / Machine Learning / Large Language Model Engineer - Pipeline
APPLY
Orion Consortium
Fort George G Meade, MD
L5 Senior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Quality Analyst
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Welocalize
Millbrae, CA
L3 Junior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Scientist - Natural Language Processing (NLP) - Vice President - Machine Learning Center of Excellence
APPLY
JPMorgan Chase
Stanford, CA
L5 Senior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Linguistics Specialist - German
APPLY
Innodata
Clayton, GA
L5 Senior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Advanced Specialist AI Scientist
APPLY
Talent Software Services
Durham, NC
L5 Senior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Scientist - Expert level (22650) Jobs
APPLY
Clearance
McLean, VA
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Evaluator - English(US)
APPLY
Welo Data
Dallas, TX
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Staff Machine Learning Engineer
APPLY
Indeed
Hyattsville, MD
L6 Lead
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Project Epsilon - Twi Data Trainer
APPLY
Welocalize
Denver, CO
L3 Junior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Project Epsilon - Somali Data Trainer
APPLY
Welocalize
Denver, CO
L3 Junior
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied AI / ML Engineer
APPLY
Cyrad Solutions
Millbrae, CA
L6 Lead
September 12th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Executive Director - Applied Artificial Intelligence Machine Learning
APPLY
Next Frontier Capital
Plano, TX
L7 Manager
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied AI ML - Senior Associate - Healthcare
APPLY
Chase
Palo Alto, CA
L7 Manager
September 10th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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