updated october 2026

Data Annotation Jobs in Data Science (October 2026)

62 open data science, ML and AI roles ask for Data Annotation as of October 2026, across 37 hiring companies — 14 of them remote-friendly. Fractal is hiring the most, with 4 openings. Bengaluru is the busiest market. Listings are updated daily, and every role links straight to the employer's official application.

Online Data Analyst - Spanish (CL)

for Humanity·Santiago, Santiago Metropolitan Region, Chile·Hybrid

Data Analyst

Data analysis Data cleaning Data validation Data annotation

3d ago→

AI/ML Engineer

Caci International·Ashburn, VA, US·On-site

Mid·AI Engineer·$87k – $182k

Python TensorFlow PyTorch Opencv

3d ago→

Research Engineer I (AI Evaluation, Trust Technologies)

Ntu·NTU Main Campus, Singapore·On-site

Junior·Research Scientist

Python Machine learning Data analysis Evaluation metrics

5d ago→

Data Scientist, M-Powering Teacher Coaching

Be Part of Harvard·Cambridge, MA, United States·On-site

Senior·Data Scientist·$90k – $95k

Machine learning Python R SQL

1w ago→

AI Prompt Engineer High School Intern - Summer 2027

Caci International·Ashburn, VA, US·On-site

Junior·AI Engineer·$39k – $76k

Python Natural language processing Prompt engineering LLMs

1w ago→

Data Scientist, M-Powering Teacher Coaching

Be Part of Harvard·Cambridge, MA, United States·On-site

Mid·Data Scientist·$90k – $95k

Machine learning Python SQL R

1w ago→

[EAF] Lead AI Engineer (with Joining Bonus)

Bosch Group·Ho Chi Minh City, Vietnam·On-site

Senior·AI Engineer

Machine learning Computer vision Generative AI Natural language processing

2w ago→

[EAF] Senior AI Engineer (with Joining Bonus)

Bosch Group·Ho Chi Minh City, Vietnam·On-site

Senior·AI Engineer

Python Machine learning Data preprocessing Feature engineering

2w ago→

Ingénieur Data Science - Stage - H/F

ASSYSTEM·Nantes, Pays de la Loire, France·On-site

Junior·Data Scientist

Python Machine learning Anomaly detection Data cleaning

2w ago→

Technical Specialist- ML Data

Waymo·Hyderabad, India·On-site

Mid·ML Engineer·$3000k – $3570k

Python SQL Data labeling Annotation tools

2w ago→

Senior Data Scientist

Lemon.io·Europe, LATAM, APAC, the U.S., Canada·Hybrid

Senior·Data Scientist

Machine learning modeling Data pipelines Statistics Python

3w ago→

Computer Vision Engineer, Bamboo

Terabase Energy·Paris, Île-de-France, France·Hybrid

AI Computer vision Deep learning Python

3w ago→

Data Scientist_ NLP GenAI_ 3 to 5yrs

Fractal·Bengaluru; Pune; Mumbai; Chennai; Hyderabad; Coimbatore; Gurgaon·On-site

LLMs Generative AI AI Software engineering

3w ago→

Data Scientist/ Senior Data Scientist- NLP GenAI

Fractal·Bengaluru; Pune; Mumbai; Chennai; Gurgaon·On-site

LLMs Generative AI AI Software engineering

3w ago→

Senior Data Engineer- Fusion Experience

Oracle·Cleveland, OH, United States·On-site

Senior·Data Engineer·$102k – $210k

Etl pipelines Data governance Data validation Scalable architectures

1mo ago→

Machine Learning (ML) AI Task Auditor - Freelance AI Trainer Project

Agency·World Wide - Remote·Hybrid

Senior·ML Engineer·$146k – $208k

Machine learning Data annotation Task auditing Model evaluation

1mo ago→

Policy & Quality Specialist- ML Perception Data

Waymo·Mountain View, CA·On-site

·$152k – $160k

Machine learning Data quality Data analysis Data annotation

1mo ago→

Staff AI Engineer, Perception

Agility Robotics·Hybrid- Any Office (Fremont, CA, Salem, OR, or Pittsburgh, PA)·Hybrid

Staff·ML Engineer·$207k – $323k

Object detection Object tracking Machine learning Computer vision

1mo ago→

AI Engineer

WorkNomads·Sofia, Sofia City Province, Bulgaria·Hybrid

Senior·AI Engineer

Python PyTorch TensorFlow Speech recognition

1mo ago→

AI Engineer (Hybrid)

WorkNomads·Sofia, Sofia City Province, Bulgaria·Hybrid

AI Engineer

Python PyTorch TensorFlow Speech recognition

1mo ago→

AI Product Engineer (Backend/LLM)

Filevine·Bratislava·On-site

Mid·AI Engineer

Python FastAPI Docker Kubernetes

1mo ago→

AI Product Engineer (Backend/LLM)

Filevine·Prague·On-site

Senior·AI Engineer

Python FastAPI Docker Kubernetes

1mo ago→

AI Engineer, Evals & Agent Quality

Town·San Francisco·On-site

Senior·AI Engineer·$250k – $300k

Python Machine learning LLMs Evaluation metrics

1mo ago→

AI Engineer, Dev Ops

Ntu·NTU Main Campus, Singapore·On-site

Mid·AI Engineer

Gcp operations Aws infrastructure Ci cd pipelines Cloud observability

1mo ago→

AI Engineer, Full Stack

Ntu·NTU Main Campus, Singapore·On-site

Mid·AI Engineer

Python Cloud infrastructure Full stack development Multimodal data processing

1mo ago→

Senior AI Data Science Engineer

Intuitive Surgical·Sunnyvale, CA, United States·On-site

Senior·Data Engineer

Python SQL Data pipelines Data modeling

1mo ago→

Data Engineer, AI Support

Insurance Institute for Business & Home Safety·Richburg, South Carolina, United States·On-site

Senior·Data Engineer

Python SQL Spark Airflow

1mo ago→

Data Scientist- Gen AI

Fractal·Bengaluru; Pune; Mumbai; Chennai; Hyderabad; Gurgaon; Noida·On-site

LLMs Generative AI AI Software engineering

1mo ago→

AI Robotics Research Engineer

Nimble Robotics·San Francisco, CA·On-site

Senior·AI Engineer·$180k – $220k

Reinforcement learning Computer vision Robotics control systems Neural architecture design

1mo ago→

[EAF] Senior AI Engineer

Bosch Group·Ho Chi Minh City, Vietnam·On-site

AI Machine learning Statistics Model evaluation

1mo ago→

Research Engineer, Visual Knowledge Work

Anthropic·New York City, NY; San Francisco, CA; Seattle, WA·On-site

Mid·AI Engineer·$350k – $850k

Computer vision Reinforcement learning LLMs Data annotation

1mo ago→

AI Imaging Data Scientist Intern

Philips·Shanghai·On-site

Junior·AI Engineer

Python Deep learning Medical imaging Data cleaning

1mo ago→

Senior Data Engineering Manager, AD/ADAS

Woven By Toyota·London·On-site

Senior·Data Engineer

Python SQL Spark Airflow

1mo ago→

Senior AI Engineer

Lemon.io·Europe, North America, Latin America, APAC·Hybrid

AI Python LangChain LLMs

1mo ago→

Sr Data Scientist, AD/ADAS

Woven By Toyota·London·On-site

Senior·Data Scientist

Machine learning Computer vision Deep learning Sensor fusion

1mo ago→

Senior Data Engineer

Lemon.io·Europe, North America, Latin America, APAC·Hybrid

Senior·Data Engineer

Python Java SQL NoSQL

1mo ago→

[EAF] Lead AI Engineer

Bosch·Ho Chi Minh City, Vietnam·On-site

Senior·AI Engineer

Python TensorFlow Computer vision Natural language processing

1mo ago→

[EAF] Senior AI Engineer

Bosch·HCMC, Vietnam·On-site

Senior·AI Engineer

Machine learning Python Data science Statistics

1mo ago→

Sr. Computer Vision Engineer (Deep Learning)

Harbinger Motors Inc·Mountain View, CA·On-site

Senior·AI Engineer·$180k – $240k

Computer vision Deep learning Yolov5 yolov8 Object detection

2mo ago→

Computer Vision Specialist - Freelance AI Trainer Project

Agency·Thailand·Hybrid

Data Scientist·$17k – $135k

Homography Machine learning Computer vision AI

2mo ago→

Computer Vision Specialist - Freelance AI Trainer Project

Agency·India·Hybrid

Data Scientist·$17k – $135k

Homography Machine learning Computer vision AI

2mo ago→

Threat Intel - AI / LLM Trainer - Make Your Own Hours

Remotasks·Remote - Non-US·Remote

Mid·AI Engineer

Cybersecurity threat intelligence Ai model evaluation Natural language processing Incident response analysis

2mo ago→

Helix AI Engineer, Perception

Figure AI·San Jose, CA·On-site

Senior·AI Engineer·$200k – $400k

Computer vision Localization slam Visuomotor control Real time robotics

2mo ago→

Helix AI Engineer, Data Infrastructure

Figure AI·San Jose, CA·On-site

Mid·Data Engineer·$150k – $400k

Data pipelines Distributed storage Cloud infrastructure Real-time data processing

2mo ago→

Principal Data Engineer

Oracle·Nashville, TN, United States·On-site

·$115k – $235k

Data infrastructure Data governance Data quality Data pipelines

2mo ago→

Data Scientist/ Senior Data Scientist- NLP GenAI

Fractal·Bengaluru·On-site

Python Generative AI LLMs AI

3mo ago→

Data Annotation Specialist, Data Science

Cohere·Canada, Calgary, Winnipeg, Vancouver, Halifax, Edmonton, Ottawa, Toronto, Victoria, Montreal·Hybrid

Junior·Data Scientist

Data annotation Ai models Machine learning Natural language processing

3mo ago→

Computer Vision AI & ML Engineer

Skild AI·Bengaluru, India·On-site

Mid·ML Engineer

Computer vision Deep learning Convolutional neural networks Robotics perception

3mo ago→

NLP/Linguistics Software Engineer

Babel Street·Somerville, Massachusetts, United States·On-site

Mid·AI Engineer·$100k – $120k

Nlp pipelines Linguistic data processing Multilingual text analysis Ai model integration

3mo ago→

Generative AI Specialist

Projects that matter, opportunities that empower·Bengaluru, Karnataka, India·On-site

Senior·AI Engineer

Large language models (llms)Model fine-tuning Generative ai deployment Microsoft copilot integration

4mo ago→

page 1 of 2 · 62 jobs

Methodology: live data science, ML and AI listings tagged Data Annotation. A job is tagged when its description names the skill, or when our enrichment step identifies it from the role. Counts are live and change daily as roles open and close.

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