https://aitrainers.jobs/ai-training-jobs/stem-math/language/spanish12 open maths and science roles ask for Spanish, usually native or near-native. Among the 5 that state an hourly rate, the median is $35/hr.en Tue, 20 Oct 2026 23:05:52 GMT https://aitrainers.jobs/jobs/stem-expert-spanish-spain-11pfkzhttps://aitrainers.jobs/jobs/stem-expert-spanish-spain-11pfkzWed, 14 Oct 2026 05:29:49 GMTScientists and engineers write realistic technical tasks in Spanish and grade AI agents' work for accuracy. Suits Spanish-speaking researchers and engineers who can work about 21 hours a week on a pilot. https://aitrainers.jobs/jobs/civil-engineering-expert-p6ugdahttps://aitrainers.jobs/jobs/civil-engineering-expert-p6ugdaSat, 10 Oct 2026 13:31:13 GMTRemote part-time work checking construction estimates, bills of quantities and tender documents to build reference answers for AI evaluation. Suits quantity surveyors or estimators with substantial professional experience. https://aitrainers.jobs/jobs/ai-training-specialist-science-expertise-spanish-fluency-required-2hdkbahttps://aitrainers.jobs/jobs/ai-training-specialist-science-expertise-spanish-fluency-required-2hdkbaWed, 10 Sep 2025 13:48:33 GMTScience-minded Spanish speakers who annotate scientific data and review AI-generated text for accuracy. Suits science graduates with annotation experience who meet deadlines independently. https://aitrainers.jobs/jobs/mathematics-specialist-ai-training-expert-bilingual-spanish-1tked5https://aitrainers.jobs/jobs/mathematics-specialist-ai-training-expert-bilingual-spanish-1tked5Wed, 10 Sep 2025 13:41:33 GMTLatin American Spanish speakers with mathematics expertise who check AI-generated maths content for accuracy. Suits people with annotation experience who can meet deadlines independently. https://aitrainers.jobs/jobs/mathematics-ai-trainer-spanish-speaker-latin-america-s6i969https://aitrainers.jobs/jobs/mathematics-ai-trainer-spanish-speaker-latin-america-s6i969Wed, 10 Sep 2025 13:41:19 GMTMathematics-minded Spanish speakers who annotate data and validate AI-generated answers in Latin American Spanish. Suits people with annotation or content review experience and strong maths foundations. https://aitrainers.jobs/jobs/mathematics-ai-trainer-bilingual-spanish-specialist-15qyilhttps://aitrainers.jobs/jobs/mathematics-ai-trainer-bilingual-spanish-specialist-15qyilWed, 10 Sep 2025 13:41:04 GMTContributors strong in calculus, algebra and statistics who review AI maths outputs in Latin American Spanish. Best suited to people with annotation experience and clear written communication. https://aitrainers.jobs/jobs/mathematics-ai-training-specialist-bilingual-spanish-english-atc0unhttps://aitrainers.jobs/jobs/mathematics-ai-training-specialist-bilingual-spanish-english-atc0unWed, 10 Sep 2025 13:40:48 GMTMathematics graduates fluent in Latin American Spanish who check AI-generated maths content for accuracy. Suits people with a maths or statistics degree and a willingness to learn annotation workflows. https://aitrainers.jobs/jobs/latex-specialist-fluent-in-spanish-latin-america-freelance-ai-trainer--1eunfwhttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-spanish-latin-america-freelance-ai-trainer--1eunfwThu, 07 Aug 2025 22:01:56 GMTFreelance role for LaTeX experts fluent in Spanish to test AI models on typesetting and math and log failure modes. It suits STEM graduates with publishing or technical-writing experience who explain their reasoning clearly. https://aitrainers.jobs/jobs/latex-specialist-fluent-in-spanish-spain-freelance-ai-trainer-project-1sod0phttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-spanish-spain-freelance-ai-trainer-project-1sod0pThu, 07 Aug 2025 21:58:36 GMTFreelance role for LaTeX experts fluent in Spanish to test AI models on typesetting and math and log failure modes. It suits STEM graduates with publishing or technical-writing experience who explain their reasoning clearly. https://aitrainers.jobs/jobs/science-specialist-fluent-in-spanish-spain-freelance-ai-trainer-projec-1oijg4https://aitrainers.jobs/jobs/science-specialist-fluent-in-spanish-spain-freelance-ai-trainer-projec-1oijg4Mon, 16 Jun 2025 20:47:43 GMTSpain-based Spanish-speaking science specialists test an AI model on physical, earth and environmental science, recording each factual or logical error. Suits science graduates with teaching, research or science-communication experience who write fluently in Spanish. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-spanish-spain-freelance-ai-trainer-pr-1io0qahttps://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-spanish-spain-freelance-ai-trainer-pr-1io0qaSat, 14 Jun 2025 01:35:04 GMTFreelance role for mathematics experts fluent in Spanish to test AI models on math questions and proofs and document failure modes. It suits people with publications, teaching or research experience in mathematics who explain their reasoning clearly. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-spanish-latin-america-freelance-ai-tr-alyqt4https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-spanish-latin-america-freelance-ai-tr-alyqt4Sat, 14 Jun 2025 00:06:22 GMTFreelance role for mathematics experts fluent in Spanish to test AI models on math questions and proofs and document failure modes. It suits people with publications, teaching or research experience in mathematics who explain their reasoning clearly.