AI Red Teaming Jobs
AI red teaming jobs: try to make AI models fail, leak or produce unsafe output, and document how. Most roles want domain expertise.
$65/hr
Typical $65โ$65/hr across 344 roles with listed pay
By field
Job listings 51
DataAnnotationDevOps EngineerSoftware & Coding / Engineering ยท today WorldwideUp to $150/hrApply
About this role
You evaluate AI-generated guidance on CI/CD, infrastructure-as-code, containers, and cloud operations, identify operational or security failures, and write corrected approaches with recovery steps. The work suits experienced DevOps, site reliability, or platform engineers with hands-on infrastructure and cloud experience.
What you'd do
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- No degree required
- Hands-on experience running CI/CD, infrastructure-as-code, or cloud operations
- Comfort with a major cloud and tools such as Terraform, Kubernetes, or Docker
- Clear written English
Full description
- Platform
- DataAnnotation
- Pay rate
- Up to $150/hr
- Eligibility
- Worldwide
- Expertise
- Software & Coding, Engineering
- Level
- Mid-level
- Posted
- today
MeridialChemical Engineering Specialist - Freelance AI Trainer ProjectEngineering / Chemistry ยท today
United States$65/hrApply
About this role
You will challenge language models with chemical engineering questions and scenarios, verify their reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits a chemical engineering specialist with advanced technical knowledge or relevant research, simulation, laboratory, or industry experience.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- Must supply a secure computer and high-speed internet
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- United States
- Expertise
- Engineering, Chemistry
- Level
- Expert
- Posted
- today
MeridialComputer & Information Systems Specialist - Freelance AI Trainer ProjectSoftware & Coding / Engineering ยท today
United States$65/hrApply
About this role
The work involves testing language models with IT scenarios, checking their technical reasoning, documenting errors, and suggesting improvements to prompts and evaluation metrics. It suits applicants with specialist knowledge of computer and information systems, such as enterprise architecture, cybersecurity, databases, or cloud infrastructure.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- Computer and information systems expertise
- Clear, metacognitive communication
- Language: EN
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- United States
- Expertise
- Software & Coding, Engineering
- Level
- Mid-level
- Posted
- today
MeridialCybersecurity Specialist - Freelance AI Trainer ProjectEngineering / Software & Coding ยท today
United States$65/hrApply
About this role
You will test AI models with cybersecurity scenarios and questions, check their answers, document reproducible failures, and suggest improvements to prompts and evaluation metrics. The work suits someone with cybersecurity expertise, such as a specialist with relevant education or hands-on security operations experience.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- Supply a secure computer and high-speed internet
- Language: EN
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- United States
- Expertise
- Engineering, Software & Coding
- Level
- Expert
- Posted
- today
MeridialDatabase & Network Specialist - AI Trainer Project- Freelance AI Trainer ProjectSoftware & Coding / Engineering ยท today
United States$65/hrApply
About this role
The contractor tests AI models with database, networking, and system-design scenarios, checks their technical accuracy, documents errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with database or network expertise, such as experience in system administration or related technical work.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- Supply a secure computer
- Supply high-speed internet
- Language: EN
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- United States
- Expertise
- Software & Coding, Engineering
- Level
- Expert
- Posted
- today
MeridialElectrical Engineering Specialist - Freelance AI Trainer ProjectEngineering ยท today
$65/hrApply
About this role
You will question AI models on electrical engineering, check their answers, document errors, and suggest improvements to prompts and evaluation metrics. The work suits an electrical engineering specialist with experience in areas such as circuit design, signal processing, power systems, or embedded systems.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- Provide a secure computer
- Provide high-speed internet
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Philippines, United States
- Expertise
- Engineering
- Level
- Expert
- Locations
- 2
- Posted
- today
MeridialEnvironment Specialist (Fluent in French) - Freelance AI Trainer ProjectBiology & Life Sciences / Engineering ยท today

+1$65/hrApply
About this role
The person converses with AI models in English and French about environmental topics, checks their accuracy and reasoning, records errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with environmental science expertise and French fluency, especially with experience in environmental regulations or fieldwork.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- French fluency
- Clear, metacognitive communication
- Language: EN
- Language: FR (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Belgium, Canada, Switzerland, Algeria
- Expertise
- Biology & Life Sciences, Engineering
- Level
- Expert
- Locations
- 4
- Posted
- today
MeridialLaTex Specialist (Fluent in French) - Freelance AI Trainer ProjectEngineering ยท today
Belgium$65/hrApply
About this role
The contractor tests language models with LaTeX document-preparation scenarios, checks formatting and reasoning, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with strong LaTeX expertise and French fluency, especially a background in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in French
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Belgium
- Expertise
- Engineering
- Level
- Mid-level
- Posted
- today
MeridialLaTex Specialist (Fluent in German) - Freelance AI Trainer ProjectSoftware & Coding / Math / Engineering ยท today Worldwide$65/hrApply
About this role
You will test AI models on LaTeX topics, check their answers and formatting, record reproducible errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with LaTeX expertise and German fluency, particularly with a background in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in German
- Secure computer and high-speed internet
- Language: DE (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Worldwide
- Expertise
- Software & Coding, Math, Engineering
- Level
- Mid-level
- Locations
- 2
- Posted
- today
MeridialLaTex Specialist (Fluent in Hindi) - Freelance AI Trainer ProjectEngineering / Math ยท today
India$65/hrApply
About this role
The person tests language models on LaTeX document-preparation and theory scenarios, checks their answers, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with strong LaTeX expertise and Hindi fluency, especially a background in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in Hindi
- Clear, metacognitive communication
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- India
- Expertise
- Engineering, Math
- Level
- Mid-level
- Posted
- today
MeridialLaTex Specialist (Fluent in Indonesian) - Freelance AI Trainer ProjectEngineering / Software & Coding ยท today
Indonesia$65/hrApply
About this role
You will challenge AI models with LaTeX document-preparation scenarios, check their answers, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with strong LaTeX skills and fluency in Indonesian, especially someone experienced in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in Indonesian
- Secure computer
- High-speed internet
- Language: ID (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Indonesia
- Expertise
- Engineering, Software & Coding
- Level
- Mid-level
- Posted
- today
MeridialLaTex Specialist (Fluent in Russian) - Freelance AI Trainer ProjectEngineering / Math ยท today Worldwide$65/hrApply
About this role
The person works through LaTeX document-preparation scenarios and questions with an AI model, checks its answers, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with strong LaTeX expertise and Russian fluency, especially with experience in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in Russian
- Language: RU (fluent)
- Language: EN
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Worldwide
- Expertise
- Engineering, Math
- Level
- Mid-level
- Posted
- today
MeridialLaTex Specialist (Fluent in Spanish- Latin America) - Freelance AI Trainer ProjectEngineering / Math ยท today
$65/hrApply
About this role
The contractor tests language models with LaTeX document-preparation scenarios, checks formatting and reasoning, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with strong LaTeX expertise and Latin American Spanish fluency, particularly a background in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in Spanish (Latin America)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Argentina, Costa Rica
- Expertise
- Engineering, Math
- Level
- Expert
- Locations
- 2
- Posted
- today
MeridialLaTex Specialist (Fluent in Thai) - Freelance AI Trainer ProjectEngineering / Math / Languages & Translation ยท today Worldwide$65/hrApply
About this role
The specialist tests language models with LaTeX document-preparation scenarios and theoretical questions, checks their formatting and reasoning, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with advanced LaTeX expertise and Thai fluency, especially with experience in academic publishing, technical writing, or scientific communication.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- LaTeX expertise
- Fluency in Thai
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Worldwide
- Expertise
- Engineering, Math, Languages & Translation
- Level
- Expert
- Posted
- today
MeridialManufacturing Specialist (Fluent in French) - Freelance AI Trainer ProjectEngineering / Business & Consulting ยท today

+1$65/hrApply
About this role
You converse with AI models in English and French about manufacturing scenarios, check their accuracy and reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with manufacturing knowledge and French fluency, especially experience with production systems and industrial practices.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluency in French
- Language: EN
- Language: FR (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Belgium, Canada, Switzerland, Algeria
- Expertise
- Engineering, Business & Consulting
- Level
- Mid-level
- Locations
- 4
- Posted
- today
MercorMLOps Engineer, LLM Performance (Kernels, Profiling, Serving)Software & Coding / Engineering ยท today Worldwide$90โ$120/hrApply
About this role
Design technical tasks and reference solutions about accelerator kernels, profiling, distributed-workload debugging, and high-throughput LLM serving; evaluate submissions and write feedback and grading rubrics. The role suits an experienced ML systems or infrastructure engineer with production JAX or PyTorch experience and hands-on accelerator or model-serving expertise.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Write ideal answers
- Write grading rubrics
- Red-team AI models
- Write code
Requirements
- 2+ years of experience
- Hands-on professional experience in ML systems, ML infrastructure, model serving, or accelerator performance engineering
- Practical experience in at least one of: custom kernels, performance profiling and trace analysis, debugging distributed or accelerator-bound workloads, or LLM serving at scale
- Production experience with JAX and/or PyTorch
- Experience with modern accelerators and ability to reason about throughput, latency, and memory trade-offs
- Demonstrable career progression
- Availability for at least 40 hours/week during weekdays
- Strong written communication skills
Commitment
- 40โ40 hours a week
- Fixed schedule
- Ongoing
Full description
- Platform
- Mercor
- Pay rate
- $90โ$120/hr
- Eligibility
- Worldwide
- Expertise
- Software & Coding, Engineering
- Level
- Expert
- Posted
- today
MercorIndustrial Hygienist / Process Safety EngineerEngineering / Chemistry / Medicine & Healthcare ยท today Worldwide$65โ$75 per taskApply
About this role
You write single-turn prompts about chemical safety, judge AI responses against a policy standard, and write reference answers with technical rationales. The work suits experienced industrial hygienists and process-safety practitioners with hands-on exposure assessment or process-hazard experience.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Experience assessing real exposures and process hazards, and signing off on controls
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering, Chemistry, Medicine & Healthcare
- Level
- Expert
- Posted
- today
MercorCommercial Blasting EngineerEngineering ยท today Worldwide$65โ$75 per taskApply
About this role
You will write single-turn prompts about commercial blasting, assess AI responses to them, and write reference answers with technical rationales. The work suits licensed blasting practitioners and blasting engineers with hands-on responsibility for specialty materials, blast design, storage, transport, or regulatory compliance.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- License: Blasting-related professional license
- Practitioner experience handling, storing, and moving specialty materials
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering
- Level
- Expert
- Posted
- today
MercorPropulsion & Effects EngineerEngineering ยท today Worldwide$65โ$75 per taskApply
About this role
Write domain-specific prompts about propulsion and effects, evaluate AI responses against policy, and explain what a correct response should include. The work suits engineers with hands-on experience designing, qualifying, or testing propulsion, initiation, or effects systems.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Experience designing, qualifying, or testing propulsion and initiation systems, with real hardware and test data
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering
- Level
- Expert
- Posted
- today
MercorFederal Certified Materials Specialist / Incident AnalystChemistry / Engineering ยท today Worldwide$65โ$75 per taskApply
About this role
The specialist writes prompts about energetic materials, evaluates AI responses against a policy standard, and provides reference answers with technical reasoning. The work suits someone with nationally certified scene or casework experience in explosives or energetic-materials analysis, post-incident investigation, or regulatory inspection.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Scene or casework experience under a national certification in energetic materials or explosives, or equivalent relevant specialist experience
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Chemistry, Engineering
- Level
- Expert
- Posted
- today
MercorSpecialty Materials Chemist โ Pyrotechnics or PropulsionChemistry / Engineering ยท today Worldwide$65โ$75 per taskApply
About this role
You will write domain-specific prompts, assess AI responses against a policy, and write reference answers with technical rationales. The work suits chemists with hands-on experience formulating, synthesizing, testing, or scaling energetic materials in licensed or government facilities.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Hands-on experience formulating, synthesizing, and testing specialty energetic materials in a licensed or government facility
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Chemistry, Engineering
- Level
- Expert
- Posted
- today
MercorHazardous Device Specialist / Public Safety ProfessionalEngineering ยท today Worldwide$65โ$75 per taskApply
About this role
The specialist writes single-turn prompts about hazardous devices, evaluates AI responses against policy, and drafts reference answers with technical reasoning. The work suits experienced public-safety practitioners who have assessed real devices, such as bomb technicians, EOD personnel, bomb-squad leaders, or post-blast investigators, and who can write clear rationales.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Experience assessing real devices in a public-safety, render-safe, or post-incident role
- Must not use classified, export-controlled, NDA-covered, or prepublication-review materials
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering
- Level
- Expert
- Posted
- today
MercorNuclear Security EngineerEngineering / Physics ยท today Worldwide$65โ$75 per taskApply
About this role
You write nuclear-security prompts, evaluate AI responses against policy, and write reference answers with technical reasoning. The work suits practitioners with experience in nuclear material control and accountability, physical protection, vulnerability assessment, insider-threat programs, or nuclear-security policy.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Practitioner experience in nuclear material control and accountability, physical protection, vulnerability assessment, insider-threat programs, or nuclear-security policy
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering, Physics
- Level
- Expert
- Posted
- today
MercorNuclear Engineer, Fuel CycleEngineering ยท today Worldwide$65โ$75 per taskApply
About this role
Write domain-specific prompts about nuclear fuel-cycle topics, assess AI responses against a policy standard, and provide reference answers with technical reasoning. The work suits practitioners with fuel-cycle experience in areas such as enrichment, reprocessing, criticality safety, or facility safety analysis.
What you'd do
- Red-team AI models
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
Requirements
- Experience working in the nuclear fuel cycle
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering
- Level
- Expert
- Posted
- today
MercorSafeguards Analyst / IAEA or Euratom InspectorEngineering / Physics ยท today Worldwide$65โ$75 per taskApply
About this role
You will write nuclear safeguards prompts, classify them by misuse risk, evaluate AI responses, and write reference answers with technical reasoning. The work suits experienced nuclear safeguards practitioners with inspection, material-accountancy, instrumentation, or related policy backgrounds.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Practitioner experience in nuclear materials or safeguards
- Must not use classified, export-controlled, NDA-covered, or prepublication-review information
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering, Physics
- Level
- Expert
- Posted
- today
MercorEmergency Response SpecialistPhysics / Engineering / Medicine & Healthcare ยท today Worldwide$65โ$75 per taskApply
About this role
You will write radiological-safety prompts, assess AI responses against policy, and explain what a correct answer should contain. The work suits practitioners who have planned for or responded to radiological events and can clearly explain technical judgments in writing.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Have planned for or responded to a radiological event as a real responsibility
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Physics, Engineering, Medicine & Healthcare
- Level
- Expert
- Posted
- today
MercorSource Security SpecialistEngineering / Physics ยท today Worldwide$65โ$75 per taskApply
About this role
You write single-turn prompts about radiological-source security, assess AI responses against a policy standard, and write reference answers with technical reasoning. The work suits people with specialist experience in security or vulnerability assessment, physical protection, source recovery, regulatory inspection, or radioactive-material transport.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Experience assessing the security or vulnerability of Category 1 and 2 radioactive sources
- Written rationales that non-specialists can follow
- Must not use classified, export-controlled, NDA-covered, or prepublication-review material
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering, Physics
- Level
- Expert
- Posted
- today
MercorRadiation Safety OfficerPhysics / Engineering ยท today Worldwide$65โ$75 per taskApply
About this role
Write challenging radiation-safety prompts, assess AI responses against a policy standard, and provide reference answers with technical reasoning. The work suits experienced radiation-safety professionals who have served as the license holder or person of record and can explain technical judgments in writing.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- License: Radiation Safety Officer licence
- Must have held the licence and been the person of record for acquisition, inventory, transfer, and disposal
- Language: EN
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Physics, Engineering
- Level
- Expert
- Posted
- today
MercorNuclear Engineering & Safeguards Experts for Red TeamEngineering / Physics ยท today Worldwide$65โ$75 per taskApply
About this role
You write nuclear-domain prompts designed to test AI responses, evaluate those responses against a policy standard, and explain what an acceptable answer should contain. The work suits someone with fuel-cycle knowledge and experience in safeguards, nonproliferation, nuclear security, forensics, or a related field.
What you'd do
- Write prompts and tasks
- Rate and critique AI answers
- Write ideal answers
- Red-team AI models
Requirements
- Do not use classified or export-controlled information, information covered by an NDA, or information subject to prepublication review obligations.
- Language: EN
Commitment
- 40โ40 hours a week
Full description
- Platform
- Mercor
- Pay rate
- $65โ$75 per task
- Eligibility
- Worldwide
- Expertise
- Engineering, Physics
- Level
- Expert
- Posted
- today
MeridialMaterials Science/Engineering Specialist - Freelance AI Trainer ProjectEngineering ยท today
Philippines$65/hrApply
About this role
You challenge language models with materials-science questions and lab scenarios, check their accuracy and reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist materials-science or materials-engineering expertise and clear technical communication skills.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Materials science or engineering expertise
- Clear, metacognitive communication
- Language: EN
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Philippines
- Expertise
- Engineering
- Level
- Expert
- Posted
- today
MeridialMechanical Engineering Specialist - Freelance AI Trainer ProjectEngineering ยท today
Philippines$65/hrApply
About this role
You converse with AI models about mechanical engineering scenarios, check their accuracy and reasoning, record reproducible errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with a mechanical engineering background and experience applying that knowledge to technical problems.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- Mechanical engineering expertise
- Language: EN
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Philippines
- Expertise
- Engineering
- Level
- Mid-level
- Posted
- today
MeridialML Engineer Specialist - Freelance AI Trainer ProjectSoftware & Coding / Data & Analytics / Engineering ยท today
United States$30โ$50/hrApply
About this role
The work involves solving applied machine-learning tasks, evaluating scientific writing and model behavior, designing benchmarks, and improving training datasets. It suits someone with a machine-learning, NLP, or data-science background and experience using Python and machine-learning methods.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Write code
- Review code
- Red-team AI models
- Write grading rubrics
Requirements
- Strong background in machine learning, NLP, or data science
- Experience with supervised and unsupervised learning, deep learning, reinforcement learning, probabilistic modeling, and applied NLP
- Proficiency in Python, ML frameworks, and cloud-based workflows
- Language: EN
Commitment
- Flexible schedule
Full description
- Platform
- Meridial
- Pay rate
- $30โ$50/hr
- Eligibility
- United States
- Expertise
- Software & Coding, Data & Analytics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialNuclear Engineering Specialist - Freelance AI Trainer ProjectEngineering / Physics ยท today
Philippines$65/hrApply
About this role
You converse with AI models about nuclear engineering, check their answers, document errors, and suggest improvements to prompts and evaluation metrics. The work suits people with specialist nuclear engineering knowledge and experience in areas such as reactor research, nuclear facilities, or computational modeling.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Secure computer
- High-speed internet
- Language: EN
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Philippines
- Expertise
- Engineering, Physics
- Level
- Expert
- Posted
- today
MeridialRadiological Health - Freelance AI Trainer ProjectMedicine & Healthcare / Physics / Engineering ยท today
Philippines$65/hrApply
About this role
You will test language models on radiological health and safety scenarios, check their accuracy, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist experience in health physics, radiological sciences, medical physics, nuclear engineering, or a related field.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- Clear, metacognitive communication
- Supply a secure computer and high-speed internet
- Language: EN
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Philippines
- Expertise
- Medicine & Healthcare, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSound Engineering Specialist - Freelance AI Trainer ProjectEngineering / Audio & Voice ยท today

$65/hrApply
About this role
The contractor tests language models with audio-system design and troubleshooting scenarios, checks their engineering accuracy, documents failure modes, and suggests improvements to prompts and evaluation methods. The work suits someone with sound-engineering experience in live sound, studios, broadcast, or touring productions.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- Language: EN
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Canada, United Kingdom, United States
- Expertise
- Engineering, Audio & Voice
- Level
- Mid-level
- Locations
- 3
- Posted
- today
MeridialSTEM Specialist (Fluent in Arabic) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Egypt$65/hrApply
About this role
You converse with AI models about STEM problems, check their factual and logical accuracy, document reproducible failures, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist STEM knowledge and fluency in Arabic; a STEM degree is described as ideal, not required.
What you'd do
- Rate and critique AI answers
- Red-team AI models
Requirements
- Fluency in Arabic
- STEM expertise
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Egypt
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSTEM Specialist (Fluent in Dutch) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today Worldwide$65/hrApply
About this role
You converse with AI models about STEM problems, check their answers for accuracy and logical soundness, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with strong STEM expertise, especially in mathematics, science, engineering, or computing, who is fluent in Dutch and communicates their reasoning clearly.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Dutch
- STEM expertise
- Language: NL (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Worldwide
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in German) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
United States$65/hrApply
About this role
The work involves challenging AI models with STEM problems, checking their reasoning and factual accuracy, documenting failures, and suggesting improvements to prompts and evaluation metrics. It suits someone with STEM expertise and fluency in German, such as a scientist, engineer, or data or computing specialist.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
- Fact-check AI output
Requirements
- STEM expertise
- Fluent in German
- Language: DE (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- United States
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Hindi) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
India$65/hrApply
About this role
The specialist converses with AI models about STEM problems, checks their reasoning, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with a STEM background and fluency in Hindi, such as a scientist, engineer, data analyst, or computer scientist.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Hindi
- STEM expertise
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- India
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Hindi - Roman Script) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
India$65/hrApply
About this role
You converse with language models about STEM problems, check their reasoning and factual accuracy, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with STEM expertise and fluency in Hindi using Roman script.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
Requirements
- Fluency in Hindi (Roman script)
- Secure computer
- High-speed internet
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- India
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Indonesian) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Indonesia$65/hrApply
About this role
You will converse with AI models about STEM problems, check their reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with STEM expertise and fluent Indonesian, particularly a specialist with experience in areas such as mathematics, science, engineering, or computing.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Indonesian
- STEM expertise
- Language: ID (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Indonesia
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Italian) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Italy$65/hrApply
About this role
You will test language models with STEM problems, check their answers for factual and logical errors, document reproducible failures, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist STEM knowledge and fluent Italian; a STEM degree and research, engineering, data analysis, or coding experience are described as ideal or signals of fit, not requirements.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Italian
- STEM expertise
- Language: IT (fluent)
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Italy
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSTEM Specialist (Fluent in Japanese) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Japan$65/hrApply
About this role
The specialist tests language models with STEM problems, checks their accuracy and reasoning, records reproducible errors, and suggests improvements to prompts and evaluation metrics. The work suits someone with STEM expertise who is fluent in Japanese and can clearly explain technical reasoning.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Japanese
- Secure computer
- High-speed internet
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Japan
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSTEM Specialist (Fluent in Korean) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
South Korea$65/hrApply
About this role
You will converse with AI models about STEM problems, check their reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with strong STEM knowledge and fluent Korean, especially someone with experience in research, engineering, data analysis, or coding.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Korean
- Language: KO (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- South Korea
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Portuguese - Brazil) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Brazil$65/hrApply
About this role
You will challenge AI models with STEM problems, check their reasoning and factual accuracy, record errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with strong STEM expertise and fluency in Brazilian Portuguese; a STEM degree is described as ideal, not required.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Portuguese (Brazil)
- Language: PT (fluent)
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Brazil
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSTEM Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer ProjectEngineering / Math / Physics ยท today
Portugal$65/hrApply
About this role
You converse with AI models about STEM problems, check their accuracy and reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with strong STEM expertise and fluent Portuguese (Portugal), especially a background in mathematics, science, engineering, data science, or computing.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Portuguese (Portugal)
- Clear, metacognitive communication
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Portugal
- Expertise
- Engineering, Math, Physics
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Russian) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
$65/hrApply
About this role
You will challenge AI models with STEM problems, check their answers, document reproducible errors, and suggest improvements to prompts and evaluation metrics. The work suits a STEM specialist fluent in Russian with strong technical communication skills.
What you'd do
- Rate and critique AI answers
- Write prompts and tasks
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Russian
- STEM expertise
- Language: RU (fluent)
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Poland, Slovakia
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Locations
- 2
- Posted
- today
MeridialSTEM Specialist (Fluent in Spanish - Spain) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Spain$65/hrApply
About this role
You will test language models with STEM problems, check their accuracy and reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with STEM expertise and fluency in Spanish as used in Spain.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Write prompts and tasks
Requirements
- STEM expertise
- Fluency in Spanish (Spain)
- Language: ES
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Spain
- Expertise
- Math, Physics, Engineering
- Level
- Mid-level
- Posted
- today
MeridialSTEM Specialist (Fluent in Swedish) - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
Sweden$65/hrApply
About this role
You will test language models on STEM problems, check their reasoning, document errors, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist STEM knowledge, such as in mathematics, physics, or engineering, and fluency in Swedish.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- Fluent in Swedish
- STEM specialist
- Language: SV (fluent)
Commitment
- Ongoing
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- Sweden
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Posted
- today
MeridialSTEM Specialist - Freelance AI Trainer ProjectMath / Physics / Engineering ยท today
$65/hrApply
About this role
You challenge language models with STEM problems, check their answers for factual and logical errors, document reproducible failures, and suggest improvements to prompts and evaluation metrics. The work suits someone with specialist STEM knowledge and clear, methodical communication, such as a person with STEM research, engineering, data analysis, or coding experience.
What you'd do
- Rate and critique AI answers
- Red-team AI models
- Fact-check AI output
Requirements
- STEM expertise
- Clear, metacognitive communication
Full description
- Platform
- Meridial
- Pay rate
- $65/hr
- Eligibility
- India, United States
- Expertise
- Math, Physics, Engineering
- Level
- Expert
- Locations
- 2
- Posted
- today
Showing 1-50 of 51 positions