We are looking for an experienced detail-oriented individual with demonstrated native-level language expertise in Germanic languages (German, Swedish, Danish, Norwegian), deep knowledge of historical genealogical documents, and demonstrated understanding of guidelines and principles for creating data for machine learning systems to help us build high-quality training data for machine learning systems, review the work of others and mentor them to do likewise. This work will assist in making billions of records available in FamilySearch’s automation and machine learning platform.