"annotation" Jobs

167 open tech roles matching “annotation”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, Machine Learning. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 167 results

Handshake

Join Handshake as an AI Red Teamer to creatively stress-test large language models for safety and robustness.

Handshake Remote (USA) Published 1 week ago
Applied Intuition

Join Applied Intuition as a Senior Software Engineer to build data engines for machine learning models in a collaborative environment.

Applied Intuition Sunnyvale Published 3 weeks ago
Flexible on stack
Snorkel AI

Join Snorkel AI as a Payments Operations Associate to support expert contributor payments in a fast-moving AI data development team.

Snorkel AI United States (Remote) $30–$40/hr Published 2 weeks ago
Flexible on stack
Applied Intuition

Join Applied Intuition as a Robot Infrastructure Engineer to build tools for robot demonstrations and data collection.

Applied Intuition Sunnyvale Published 3 weeks ago
Flexible on stack
Valar Atomics

Join Valar Atomics as a senior Licensing Engineer to lead regulatory compliance and licensing activities in advanced nuclear energy.

Valar Atomics Torrance, California, United States $151.4k–$220k/yr Published 2 months ago
Applied Intuition

Lead a team of engineers to enhance data quality and automate workflows for autonomy development at Applied Intuition.

Applied Intuition Sunnyvale Published 1 year ago
Heavy meetings
Mecka AI

Lead contributor acquisition efforts at Mecka AI, building scalable systems for growth across multiple markets.

Mecka AI New York Published 1 month ago
AI-first team
Reflection AI

Own the data acquisition pipelines to enhance AI models at Reflection AI, a startup focused on open intelligence.

Reflection AI New York, NY, United States Published 2 days ago
Flexible on stack
Cartesia

Lead research in realtime audio understanding and human AI interaction at a pioneering AI startup.

Cartesia *HQ - San Francisco, CA Published 1 year ago
Labelbox

Lead and grow the Forward Deployed Engineering team at Labelbox, focusing on technical quality and customer needs in AI development.

Labelbox San Francisco Bay Area $180k–$220k/yr Published 4 months ago
Heavy meetings
Anthropic

As Data Operations Manager, you'll scale data operations for AI research teams, ensuring high-quality data pipelines and strategic vendor partnerships.

Anthropic San Francisco, CA | New York City, NY $270k–$365k/yr Published 4 months ago
Lilt

Lead data programs to improve automatic speech recognition for low-resource languages in a contract role at Lilt.

Lilt London, UK Published 1 week ago
Anthropic

Lead the Research Data Platform team at Anthropic to enhance data systems for AI research, ensuring usability and trustworthiness.

Anthropic San Francisco, CA | New York City, NY $405k–$850k/yr Published 3 months ago
Flexible on stack Heavy meetings
Datadog

Lead the Evaluation & Annotation team at Datadog, focusing on AI model evaluation and human annotation tooling.

Datadog Paris, France Published 4 months ago
Heavy meetings
Triomics

Join Triomics as an ML Evaluation Engineer to ensure model quality and stability in clinical AI systems.

Triomics India Office Published 3 months ago
Flexible on stack
Skydio

Join Skydio as an Autonomy Engineer to build and scale deep learning infrastructure for intelligent aerial robots.

Skydio San Mateo, California, United States $170k–$277.5k/yr Published 5 months ago
Flexible on stack
Skydio

Join Skydio as an Autonomy Engineer to build and scale deep learning infrastructure for intelligent aerial robots.

Skydio Zurich, Switzerland Published 4 months ago
Mind Robotics

Join Mind Robotics as a Software Engineer to build and productionize edge software for data collection rigs in real factories.

Mind Robotics Normal, IL Published 2 weeks ago
Flexible on stack
Applied Intuition

Ensure the integrity and quality of data for autonomous vehicle systems at a leading AI company.

Applied Intuition Sunnyvale Published 3 weeks ago
Flexible on stack
LangChain

Join LangChain as a Senior Backend Engineer to build backend systems for AI observability and evaluation at scale.

LangChain New York, NY $180k–$240k/yr Published 1 week ago
Flexible on stack