[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"job-math-specialist-jobs":3},{"Slug":4,"job_category":5,"SEO":6,"Header":9,"Openings":131,"Ques":173,"CTA":194,"Keywords":197},"math specialist jobs","Mathematics, AI\u002FML Training & Evaluation",{"meta_title":7,"meta_description":8},"math specialist jobs | 2026 Remote jobs","Find math specialist jobs on Rex.zone—remote, full-time, and freelance roles in RLHF, data labeling, and LLM training. Apply to top AI labs and startups.",{"title":10,"desc":11,"content":12},"Math Specialist Jobs at Rex.zone","Explore math specialist jobs on Rex.zone—your hub for remote, contract, freelance, and full-time roles that connect rigorous mathematics expertise with AI\u002FML training pipelines. As a math specialist, you’ll craft high-quality datasets, perform RLHF (Reinforcement Learning from Human Feedback), conduct QA evaluation, and support large language model evaluation across NLP, computer vision, and content safety domains. This page defines the role, outlines workflows, and helps you apply directly on Rex.zone for openings at AI labs, tech startups, BPOs, and annotation vendors. Whether entry-level or senior, math specialist jobs on our platform drive training data quality, annotation guidelines compliance, and model performance improvement for real-world AI systems.",[13,16,29,42,54,65,74,83,92,101,109,119,128],{"h2":14,"desc":15},"About the Role","Math specialist jobs combine deep quantitative reasoning with practical data operations that power modern AI. Professionals in these roles design, label, and validate math-focused content used for LLM training, RLHF alignment, and multimodal tasks. You’ll evaluate proofs, create step-by-step solutions, score reasoning chains, and audit outputs for correctness, clarity, and safety. Your work improves training data quality and supports annotation guidelines compliance across high-stakes domains like education technology, financial modeling, scientific computing, robotics, and safety-critical AI applications. On Rex.zone, math specialists collaborate with data labeling teams, prompt engineers, research scientists, and QA leads to operationalize large language model evaluation, ensure factual accuracy, and maintain consistency at scale.",{"h2":17,"desc":18,"bullets":19},"Open Roles and Specializations","Rex.zone features a broad catalog of math specialist jobs suited to varied career stages and domains.",[20,21,22,23,24,25,26,27,28],"RLHF Math Rater (NLP) — score model responses, reasoning steps, and solution completeness.","Math Data Labeling Specialist — annotate items, proofs, equations, and solution traces for training data quality.","Prompt Evaluation Analyst (LLMs) — test prompts, evaluate chain-of-thought, and document error taxonomies.","Math QA Reviewer — verify conformance with annotation guidelines, rubric consistency, and policy compliance.","NLP Math Content Curator — select, balance, and de-duplicate datasets for curriculum learning.","Computer Vision Annotation (STEM Diagrams) — label charts, geometric figures, formulas in images and PDFs.","Content Safety Labeling (STEM) — flag unsafe or biased math content per platform policies.","Math Domain Expert (Finance\u002FPhysics) — create domain-specific items for quantitative analysis and modeling.","Senior LLM Training Lead (Math) — oversee pipelines, calibrate rubrics, and run evaluation benchmarks.",{"h2":30,"desc":31,"bullets":32},"Day-to-Day Workflows","Expect a mix of creation, evaluation, and operations to sustain scalable AI training and validation.",[33,34,35,36,37,38,39,40,41],"Design solution-verified math problems spanning arithmetic, algebra, geometry, probability, calculus, and statistics.","Evaluate step-by-step reasoning for correctness, rigor, coherence, and policy compliance.","Perform reinforcement learning from human feedback (RLHF) comparisons to rank model outputs.","Audit datasets to reduce ambiguity, remove leakage, and improve annotation guidelines compliance.","Run large language model evaluation with structured rubrics, rubrics tuned for difficulty, and answer equivalence.","Contribute to model performance improvement by surfacing systematic errors and drift.","Collaborate with data labeling vendors to align on acceptance criteria and quality gates.","Log issues, propose fixes, and validate changes in iterative QA evaluation cycles.","Support multilingual math evaluations (where applicable) for global deployments.",{"h2":43,"desc":44,"bullets":45},"Required Skills","Core competencies for math specialist jobs combine quantitative rigor with operational excellence.",[46,47,48,49,50,51,52,53],"Strong foundation in mathematics (e.g., undergraduate or graduate-level coursework).","Ability to explain complex solutions clearly and verify alternative solution paths.","Familiarity with LLM training workflows, data labeling, and RLHF best practices.","Competence with spreadsheets and annotation tools for high-throughput tasks.","Attention to detail; ability to spot edge cases, adversarial prompts, and subtle errors.","Experience with LaTeX or structured math markup for clean, reproducible content.","Comfort with QA evaluation rubrics, inter-annotator agreement, and adjudication.","Optional coding skills (Python\u002FSQL) for data checks, sampling, and basic analytics.",{"h2":55,"desc":56,"bullets":57},"Qualifications and Nice-to-Haves","Employers on Rex.zone post both entry-level and senior math specialist jobs with role-specific requirements.",[58,59,60,61,62,63,64],"Bachelor’s or master’s degree in Mathematics, Statistics, Physics, Engineering, or related field.","K-12 or higher-ed teaching\u002Ftutoring experience for pedagogy-focused roles.","Experience in named entity recognition (NER) or taxonomy creation for math concepts.","Background in computer vision annotation of diagrams and formula-rich documents.","Exposure to content safety labeling and policy interpretation for STEM content.","Familiarity with benchmark suites: GSM8K, MATH, HumanEval (math variants), or custom internal sets.","Understanding of differential privacy, data provenance, and ethical data handling.",{"h2":66,"desc":67,"bullets":68},"Job Types, Work Modes, and Compensation","Rex.zone lists flexible math specialist jobs to match your availability and seniority.",[69,70,71,72,73],"Work modes: remote, hybrid, on-site. Global remote is common for distributed AI teams.","Engagements: contract, freelance, full-time, part-time, project-based, and temporary spikes.","Levels: entry-level, mid-level, senior, and lead\u002Fmanager roles.","Pay structures: hourly, daily rates, milestone-based, or salaried with benefits.","Common perks: flexible schedules, learning budgets, upskilling on LLM tooling, and career coaching.",{"h2":75,"desc":76,"bullets":77},"Employers and Domains","Math specialist jobs on Rex.zone span a range of organizations and application areas.",[78,79,80,81,82],"AI labs: RLHF, prompt evaluation, and large language model evaluation at scale.","Tech startups: education technology, tutoring platforms, and STEM content generation.","BPOs and annotation vendors: high-volume data labeling with strict SLAs.","Enterprises: financial modeling, risk analytics, forecasting, and quant research support.","Research groups: evaluation framework design, benchmark curation, and reproducibility.",{"h2":84,"desc":85,"bullets":86},"Impact and Success Metrics","Your contributions influence real-world AI reliability and learning outcomes.",[87,88,89,90,91],"Training data quality uplift measured by pass@k, factuality, and reasoning depth.","Model performance improvement across internal benchmarks and public leaderboards.","Reduced ambiguity and higher guideline adherence via annotation guidelines compliance.","Improved safety outcomes through consistent content safety labeling and escalation routing.","Faster iteration cycles by delivering clean rubrics and actionable QA evaluation reports.",{"h2":93,"desc":94,"bullets":95},"Tools and Platforms","Typical toolchain for math specialist jobs enables scalable, auditable work.",[96,97,98,99,100],"Annotation platforms: custom Rex.zone workflows, as well as vendor systems.","Versioned datasets with audit trails and reviewer notes.","Prompt evaluation dashboards for side-by-side LLM comparisons.","LaTeX\u002FMarkdown editors for formatting math and proofs.","Analytics: basic Python\u002FSQL for sampling, error analysis, and data quality metrics.",{"h2":102,"desc":103,"bullets":104},"Career Growth and Pathways","Advance from hands-on annotation to leadership and research-facing roles.",[105,106,107,108],"Entry-level: problem authoring, solution verification, rubric application.","Mid-level: guideline refinement, inter-annotator agreement management, pilot studies.","Senior: evaluation design, dataset governance, and LLM training pipeline ownership.","Lead\u002FManager: vendor orchestration, KPI dashboards, and cross-functional quality programs.",{"h2":110,"desc":111,"bullets":112},"How to Apply on Rex.zone","Apply once, get matched across multiple math specialist jobs and employers.",[113,114,115,116,117,118],"Create a Rex.zone profile highlighting math domains, degrees, and relevant projects.","Upload examples: problem sets, solution write-ups, or evaluation rubrics you’ve built.","Select preferences: remote, contract, freelance, full-time, entry-level, or senior.","Complete a short skills screen or sample task (where required).","Get matched with AI labs, tech startups, BPOs, and annotation vendors.","Track applications, messages, and offers in your Rex.zone dashboard.",{"h2":120,"desc":121,"bullets":122},"Why Rex.zone","Rex.zone centralizes high-impact math specialist jobs with transparent workflows.",[123,124,125,126,127],"Curated employers and quality-focused teams.","Clear annotation guidelines and policy docs provided up front.","Structured feedback loops to grow your expertise in RLHF and LLM evaluation.","Searchable listings with modifiers like remote, contract, freelance, full-time, and senior.","Fast turnaround from application to offer with in-platform messaging.",{"h2":129,"desc":130},"Call to Action","Ready to accelerate your career with math specialist jobs that matter? Create your Rex.zone profile today and start applying to remote, contract, freelance, and full-time roles across NLP, computer vision, content safety, and LLM training. Your math expertise can directly improve training data quality, model performance, and learner outcomes worldwide.",[132,146,160],{"title":133,"type":134,"level":135,"work_mode":136,"domain":137,"responsibilities":138,"requirements":142},"RLHF Math Rater (NLP)","Contract","Entry-level to Mid-level","Remote","LLM Training",[139,140,141],"Compare and rank LLM-generated math solutions using structured rubrics.","Assess chain-of-thought for correctness, clarity, and completeness.","Document common failure patterns for model performance improvement.",[143,144,145],"Strong math fundamentals and attention to detail.","Comfort applying annotation guidelines and providing consistent judgments.","Availability for 15–30 hours\u002Fweek during pilot phases.",{"title":147,"type":148,"level":149,"work_mode":150,"domain":151,"responsibilities":152,"requirements":156},"Math Data Labeling Specialist","Freelance or Full-time","Entry-level to Senior","Remote or Hybrid","Data Labeling",[153,154,155],"Create and verify solution-checked items across multiple math topics.","Tag problem difficulty, topic taxonomy, and error categories.","Escalate ambiguous cases and propose guideline improvements.",[157,158,159],"Experience with LaTeX or structured math formatting.","Familiarity with data labeling platforms and quality assurance practices.","Strong written communication for clear solution explanations.",{"title":161,"type":162,"level":163,"work_mode":136,"domain":164,"responsibilities":165,"requirements":169},"Senior LLM Evaluation Lead (Math)","Full-time","Senior","Evaluation & QA",[166,167,168],"Design large language model evaluation protocols and benchmarks.","Own training data quality metrics and annotation guidelines compliance.","Partner with research to iterate on prompts and safety policies.",[170,171,172],"Advanced degree in a quantitative field or equivalent experience.","Proven experience leading evaluators and annotation vendors.","Strong analytics skills (Python\u002FSQL) and familiarity with RLHF.",{"title":174,"content":175},"Frequently Asked Questions",[176,179,182,185,188,191],{"Q":177,"A":178},"What are math specialist jobs on Rex.zone?","They are roles that apply mathematics expertise to AI\u002FML workflows, including RLHF, data labeling, QA evaluation, prompt evaluation, content safety labeling, and large language model evaluation for NLP and related domains.",{"Q":180,"A":181},"Are there remote or freelance options?","Yes. Most math specialist jobs on Rex.zone offer remote, contract, or freelance options, alongside full-time roles at AI labs, tech startups, BPOs, and annotation vendors.",{"Q":183,"A":184},"Can entry-level candidates apply?","Absolutely. Entry-level candidates with strong math skills and attention to detail can qualify for problem authoring, verification, and RLHF rater roles. Senior roles require additional leadership or evaluation design experience.",{"Q":186,"A":187},"Which domains are most common?","NLP\u002FLLM training is the most prevalent, followed by education technology, content safety for STEM, and computer vision annotation for math-rich diagrams and documents.",{"Q":189,"A":190},"What skills increase my chances of getting hired?","Clear solution writing, rubric consistency, familiarity with LaTeX, basic Python\u002FSQL for data checks, and an understanding of RLHF and QA evaluation best practices.",{"Q":192,"A":193},"How does Rex.zone help me stand out?","Rex.zone standardizes profiles, surfaces curated opportunities, provides clear guidelines, and streamlines communication so qualified candidates match quickly with math specialist jobs.",{"text":195,"url":196},"Apply to Math Specialist Jobs","https:\u002F\u002Frex.zone\u002Fjobs\u002Fmath-specialist-jobs",{"primary":4,"secondary":198},[199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218],"RLHF math rater","LLM training","data labeling","QA evaluation","prompt evaluation","large language model evaluation","training data quality","annotation guidelines compliance","model performance improvement","content safety labeling","named entity recognition","computer vision annotation","remote math jobs","freelance math specialist","full-time math roles","entry-level math jobs","senior math evaluator","AI labs jobs","tech startup roles","annotation vendor opportunities"]