About the role

You produce the gold-standard segmentation and labels that everything downstream depends on. Working frame by frame, you segment it and write a precise, per-hand command for each task - to a 99%+ accuracy bar. You also help author the SOP, calibrate new annotators, and verify others' work as a ground-truth specialist reviewer.

What you'll do
Segment egocentric videos into frame-accurate action boundaries
Write action labels using a controlled guidance driven vocabulary
Hold a 99%+ accuracy bar
Act as a ground-truth reviewer: audit and correct other annotators' segments and labels
Sharpen the annotation guidelines and edge-case rules as the specification evolves

What we're looking for - must have
Hands-on experience with video annotating for robotics, embodied AI - ideally at or for a leading robotics company or project
A real feel for frame-level precision: you can explain what a 99% (versus 95%) accuracy bar means in pract...