[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-ai-generalist-jobs-spain-2026":3},{"Ques":4,"Slug":19,"Header":20,"job_category":33},{"title":5,"content":6},"Frequently Asked Questions",[7,10,13,16],{"A":8,"Q":9},"An AI Generalist is a versatile professional who handles multiple aspects of AI data operations, including data labeling, RLHF, prompt evaluation, and QA evaluation to improve large language model performance.","What is an AI Generalist, and what do they do?",{"A":11,"Q":12},"Yes, all our AI Generalist positions for 2026 at Rex.zone are 100% remote, allowing you to work from anywhere in Spain as a full-time, contract, or freelance professional.","Are these AI Generalist jobs in Spain fully remote?",{"A":14,"Q":15},"Key skills include expertise in NLP, computer vision annotation, content safety labeling, and strict annotation guidelines compliance. Strong analytical abilities for large language model evaluation are essential.","What skills are required for AI\u002FML training pipelines?",{"A":17,"Q":18},"You can apply directly through the Rex.zone platform. We are continuously hiring for entry-level to senior positions to support leading AI labs and tech startups globally.","How do I apply for AI Generalist roles at Rex.zone?","ai-generalist-jobs-spain-2026",{"desc":21,"title":22,"content":23},"Explore full-time remote AI Generalist jobs in Spain for 2026. Join Rex.zone to power AI training pipelines through data labeling, RLHF evaluation, and large language model evaluation.","AI Generalist Jobs Spain 2026",[24,27,30],{"h2":25,"desc":26},"About AI Generalist Roles at Rex.zone","Are you looking for remote AI Generalist jobs in Spain for 2026? At Rex.zone, we are hiring skilled professionals to drive model performance improvement and ensure training data quality. As an AI Generalist, your work directly impacts large language model evaluation, RLHF (Reinforcement Learning from Human Feedback), and prompt evaluation. Whether you are seeking freelance, contract, or full-time opportunities, this role bridges the gap between complex NLP tasks and AI training pipelines. Join our global team to provide high-quality data labeling, QA evaluation, and content safety labeling for the next generation of AI labs and tech startups.",{"h2":28,"desc":29},"Senior AI Generalist — Spain (Remote)","Title: Senior AI Generalist\nDate: 25-02-2026\nCompany: Rexzone\nCountry: Spain\nRemote Type: Remote\nEmployment Type: FULL_TIME\nExperience Level: Mid-Senior\nIndustry: Technology\nJob Function: Engineering\nSkills: AI Generalist, RLHF, Large Language Model Evaluation, Data Labeling, Prompt Engineering, NLP\nSalary Currency: USD\nSalary Min: 63360\nSalary Max: 126720\nPay Period: YEAR\n\nWe are actively recruiting for mid-senior AI Generalists based in Spain. In this remote role, you will execute comprehensive QA evaluation, named entity recognition, and computer vision annotation. You will ensure strict annotation guidelines compliance while collaborating with top-tier AI labs. This full-time position requires deep expertise in AI\u002FML workflows and a passion for refining LLM training pipelines.",{"h2":31,"desc":32},"Core Responsibilities and AI\u002FML Workflows","Candidates applying for AI Generalist jobs in Spain will engage in diverse AI\u002FML training workflows. Your daily tasks will include prompt evaluation, content safety labeling, and crafting high-quality responses for RLHF. You must possess a strong command of both English and Spanish to evaluate multilingual models accurately. Experience with data annotation vendors, tech startups, or BPOs is highly valued. We offer flexible remote work environments suitable for both entry-level and senior experts dedicated to advancing artificial intelligence.","AI Data Operations"]