Ground Truth Ops Specialist

Responsibilities This role owns the end-to-end lifecycle of ground truth data collection campaigns, translating machine learning needs into high-quality labeled datasets that power core computer vision products. Partner with ML and Data Science leads to translate model

requirements into clear label taxonomies and concrete labeling tasks Design and run internal gold-standard campaigns to validate taxonomies and ensure coverage of edge cases Configure and manage annotation projects, including uploading imagery, geometries, and metadata, and exporting labeled data Coordinate with external labeling vendors, including taxonomy training, example walkthroughs, and ongoing feedback Evaluate vendor performance using gold datasets, confusion matrices, and quality reports to determine readiness for scale Launch and monitor production labeling campaigns, tracking throughput, SLAs, and overall progress Triage worker questions, resolve taxonomy ambiguities, and proactively identify tooling or workflow issues Monitor label quality and consensus metrics, initiating additional vote rounds or manual QA where needed Review low-agreement areas of interest and propose taxonomy refinements, clarifications, or deprecations Build final ground truth datasets, ensuring quality thresholds are met and data is clearly documented for ML consumption Maintain campaign status and documentation so stakeholders have clear visibility into data readiness Contribute to continuous improvement of ground truth processes, tooling, and best practices

About

the Team You will join Cape by Moody’s, a team focused on delivering highly precise property insights derived from aerial imagery and advanced machine learning. Ground truth data is central to

the team’s mission, and this role works closely with data scientists, ML engineers, and product partners across Europe and North America in a collaborative, remote-friendly environment. Moody’s is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender expression, gender identity or any other characteristic protected by law. Candidates for Moody's Corporation may be asked to disclose securities holdings pursuant to Moody’s Policy for Securities Trading and the

requirements of the position. Employment is contingent upon compliance with the Policy, including remediation of positions in those holdings as necessary.

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