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Data Annotator

harmattan-aiParisR&D
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Salary
Not listed
Job type
Full-time
Experience
Entry
Posted
18 Sept 2026
Status
Open · checked 7d ago

About this role

Harmattan AI is hiring a Data Annotator in Paris to support autonomous defense systems by processing and labeling image datasets. This full-time position suits candidates with strong attention to detail and fluency in French who want to contribute to computer vision and machine learning model development.

Role Overview

As a Data Annotator, the selected individual joins the Data Engineering team in Paris. The professional handles image datasets to help autonomous systems interpret physical environments, working alongside the Computer Vision, Data Architecture, and Machine Learning groups.

Key Responsibilities

Process, label, and categorize varied image datasets for machine learning model training and validation.
Adhere strictly to established annotation instructions to keep large work batches uniform.
Evaluate artificial intelligence outputs to detect errors and compare results against targets.
Conduct peer reviews of annotations with teammates to uphold high standards of quality.
Report edge cases and observations back to the engineering and artificial intelligence groups.
Participate in occasional field test events to assist with gathering data on-site.

Requirements

Hold a Baccalauréat or equivalent educational credential, with no other formal qualifications mandated.
Demonstrate high precision during repetitive tasks.
Navigate digital software easily and follow rigid process frameworks.
Maintain consistent work performance inside a structured organization.
Possess effective verbal and written communication abilities.
Demonstrate fluency in the French language.

Nice to Have

Prior background in content evaluation, data labeling, or annotation work.
Proficiency in English.

Skills and Tools

Image annotation and labeling software
Computer vision dataset validation tools

About the Company

Harmattan AI functions as a defense prime developer creating scalable autonomous defense technology for allied forces. The enterprise recently secured a Series B financing round of $200 million, bringing its valuation to $1.4 billion.

How to Apply

Interested candidates should submit their application directly through the official Harmattan AI careers page.

Skills and tech stack

Questions candidates ask

Where is the Data Annotator position located?

The job is based in Paris.

What educational background is required?

Applicants must hold a Baccalauréat or an equivalent qualification, though no specific prior qualification is mandated.

What language skills are necessary?

Fluency in French is required, while knowledge of English is considered a plus.

What does the role involve day-to-day?

The job entails analyzing and labeling large image datasets, reviewing artificial intelligence model outputs, conducting peer reviews, and occasionally supporting on-site data collection during field tests.

Is prior data-labeling experience mandatory?

No, prior experience in data-labeling, annotation, or content evaluation is helpful but listed only as a plus.

Ready to apply?

The application is on the official harmattan-ai careers page.

Apply on company site