Data Annotation Specialist

Job description

HireArt is helping our client find a Data Annotation Specialist to join its team.

In this role, you’ll help improve an AI system by annotating data across a variety of robot-performed tasks. Your work will directly influence the accuracy and efficiency of robotic arms. You’ll collaborate closely with engineering and research teams to ensure data is labeled accurately, consistently, and to the highest quality standards.

What You’ll Do :

• Manually annotate video sequences (boxes / masks / keypoints), track IDs, and label actions and temporal segments.
• Maintain data integrity by applying guidelines and QC checks; resolve ambiguities and fix errors.
• Leverage pre-annotation / autolabeling tools to boost throughput—validate / correct model prelabels and tune auto-tracking / segmentation pipelines.

Requirements

Preferred Qualifications :

Perks & Benefits :

Commitment : This is a full-time, 2-month contract position staffed via HireArt with the possibility of extension. This position is onsite and available to candidates local to the Redwood City, CA area.

HireArt values diversity and is an Equal Opportunity Employer. We are interested in every qualified candidate who is eligible to work in the United States. Unfortunately, we are not able to sponsor visas or employ corp-to-corp.