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10,000+
"data annotator"
jobs
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National Security and All Other Professional, Scientific, and Technical Services
in last 30 days
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8,976
"data annotator"
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National Security and All Other Professional, Scientific, and Technical Services
in last 30 days
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Last 30 days
Human Performance Data Scientist I
APPLY
General Dynamics Information Technology
Fort Campbell North, KY
L3 Junior
September 11th, 2026
Data Scientists
National Security
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Senior Information Operations Data Scientist
APPLY
Castellum
Crystal Hill, VA
L7 Manager
October 3rd, 2026
Data Scientists
National Security
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Sr. Data Scientist - AI Voice
APPLY
Lumeris
Taunton, MA
L5 Senior
October 2nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Visualization Analyst for AI Training
APPLY
Confidential
Millbrae, CA
L5 Senior
September 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior VP, Data Science & Statistics Leadership
APPLY
JobLeads
Chicago, IL
L7 Manager
September 20th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Scientist + GenAI with LLM
APPLY
AceStack
Charlotte, NC
L5 Senior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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SVP of Statistics & Data Science Lead Innovation & AI
APPLY
Norc At University Of Chicago
Washington, DC
L7 Manager
September 20th, 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
Seattle, WA
L5 Senior
September 20th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied AI ML [Multiple Positions Available]
APPLY
JPMorgan Chase
Plano, TX
L5 Senior
September 23rd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Artificial Intelligence Strategist (SME)
APPLY
Spiralsolutions
Offutt Air Force Base, NE
L6 Lead
September 24th, 2026
Data Scientists
National Security
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AI Adoption Specialist
APPLY
Booz Allen Hamilton
Fort Meade, MD
L6 Lead
September 21st, 2026
Data Scientists
National Security
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Data Scientist Jobs
APPLY
Clearance
Fort Bragg, NC
L5 Senior
September 11th, 2026
Data Scientists
National Security
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Senior Navy Data & Predictive Analytics Lead (Norfolk, onsite)
APPLY
Innovative Technologies
Quincy, MA
L7 Manager
September 4th, 2026
Data Scientists
National Security
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STINGRAI Data Analyst (Data Scientist 3)
APPLY
Huntington Ingalls Industries
Fort Washington, MD
L6 Lead
September 10th, 2026
Data Scientists
National Security
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Associate Data Scientist – Transitioning Navy Service Members
APPLY
Fti Defense
Norfolk, VA
L5 Senior
October 2nd, 2026
Data Scientists
National Security
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Data Analysis - Sr Data Scientist
APPLY
Keylent
Denver, CO
L5 Senior
September 17th, 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.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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Science Specialist (Fluent in Italian) - Freelance AI Trainer Project
APPLY
Invisible Technologies Defunct
New York, NY
L3 Junior
September 29th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Data Annotation Expert - Remote
APPLY
Yo Ai Labs
Houston, TX
Remote
L5 Senior
September 21st, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Science Specialist (Fluent in Hindi) - Freelance AI Trainer Project
APPLY
Invisible Technologies Defunct
New York, NY
L3 Junior
September 30th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Data Trainer - Remote
APPLY
Yo Ai Labs
Miami, FL
Remote
L3 Junior
September 30th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Data Scientist: Content Quality & Prompt Expert (Remote)
APPLY
Yo Ai Labs
Illinois City, IL
Remote
L3 Junior
September 15th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Data Scientist
APPLY
Abel Ai
Brooklyn, NY
L5 Senior
September 18th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Linguist III- #26-22505
APPLY
U.S. Tech Solutions
Redmond, WA
L5 Senior
September 10th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Data Labelling Expert - Remote
APPLY
Yo Ai Labs
Austin, TX
Remote
L3 Junior
September 21st, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied ML and Generative AI Lead - Vice President
APPLY
JPMorgan Chase
Jersey City, NJ
L7 Manager
September 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Applied Machine Learning Engineer
APPLY
Quartermaster Ai
Arlington, VA
L6 Lead
September 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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ML Scientist
APPLY
Venturefizz Product Management Community
Denver, CO
L6 Lead
September 26th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Sr Data Scientist GenAI
APPLY
Selectminds
Denver, CO
L5 Senior
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior AI/ML Applied Scientist - Remote
APPLY
DivvyDose
Denver, CO
Remote
L5 Senior
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Machine Learning Engineer Technical Fellow
APPLY
Indeed
Huntsville, AL
L7 Manager
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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Senior Machine Learning Engineer Remote
APPLY
AHU Technologies
Andrews Air Force Base, MD
Remote
L5 Senior
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI/ML Engineer
APPLY
SOS International
Chantilly, VA
L6 Lead
September 19th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
Show all >
*Future Opportunities: Join our global TrainAI talent pool
APPLY
Rws Gruppe
Denver, CO
L3 Junior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Trainers Network - Irish
APPLY
Welocalize
Denver, CO
L3 Junior
September 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Trainers Network - Hausa
APPLY
Welocalize
Denver, CO
L3 Junior
September 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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AI Trainers Network - Urdu
APPLY
Welocalize
Denver, CO
L3 Junior
September 22nd, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
Show all >
Generalist Expert (UK/Europe) (Train AI Models Part Time!)
APPLY
Hackajob
Denver, CO
L3 Junior
September 11th, 2026
Data Scientists
All Other Professional, Scientific, and Technical Services
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