Expert Annotation Specialist

Responsibilities

• Label difficult or ambiguous image, video, LiDAR, point cloud, audio, text, and geospatial data
• Perform spatial and 3D annotation, multi-object tracking, and sensor linking
• Complete entity tagging, OCR correction, and transcription of challenging audio
• Review and correct annotation work, resolve disagreements, maintain consistency
• Write and refine labeling guidelines with examples for edge cases
• Train annotators and report agreement and error rates to project teams

Requirements

• At least 5 years in annotation, labeling, transcription, GIS, or remote sensing
• Experience leading or reviewing annotation work as QA lead or adjudicator
• Hands-on proficiency with CVAT, Labelbox, Label Studio, Supervisely, ELAN, QGIS
• Strong expertise in at least one area: image, video, LiDAR, audio, text, or geospatial
• Clear written communication and ability to explain labeling decisions

Benefits

• Compensation of $40 to $75 per hour depending on project, field, and experience
• Fully remote work; projects typically run from one week to several months