Data Labeling Specialist

OpsArmy • Seoul, Seoul • Posted May 28, 2026

About the Role

Data Labeling Specialist (Multilingual Audio – Labeler & Reviewer) | Remote

Apply here: https://operationsarmy.com/application


Job Summary

We are seeking detail-oriented and reliable Data Labeling Specialists to support our machine learning and AI initiatives, with a focus on audio transcription, annotation, and voice data collection.


In this role, you will be responsible for accurately labeling, categorizing, and annotating data to help train and improve machine learning models. Based on experience and performance, individuals may also take on Reviewer (QA) responsibilities to ensure data quality and consistency across the team.


The ideal candidate has strong attention to detail, can follow detailed guidelines, and is comfortable wo...