Hiring: Entry Level STEM Jobs United States Company: Rex.zone Location: United States Job Posted Time: 2026-09-09 18:08:40 Employment Type: Full-time / Remote Target Skills & Keywords : Compliance, Computer Vision, HBase, LLM, Mage, NLP, Python, SQL, Sentry About the job Required Skills: •Execute data labeling across text, image, and multimodal datasets •Perform QA evaluation using sampling plans, disagreement analysis, and error taxonomies •Complete RLHF preference ranking and prompt evaluation aligned to rubrics •Annotate NLP tasks (e.g., named entity recognition, intent classification) with consistent schemas •Support computer vision annotation (bounding boxes, segmentation) as needed •Document edge cases and provide rationales to improve guidelines and training data quality •Collaborate asynchronously with distributed engineering and ops partners Qualifications: •US-based and available for remote, full-time work •STEM background (degree, bootcamp, or equivalent experience) and quantitative reasoning •Ability to learn and follow detailed annotation guidelines •Strong written communication and attention to detail •Familiarity with spreadsheets and basic Python or SQL for lightweight data checks •Preferred Qualifications •Experience with LLM evaluation, RLHF, or prompt evaluation •Exposure to NLP and/or computer vision annotation tools •Understanding of content safety labeling and policy interpretation •Experience with training data quality metrics or inter-annotator agreement Compensation: •Hourly base pay range: •$30–$50/hr •How To Apply Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!