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Remote AI training and data labeling jobs in South Africa

Find remote AI training and data labeling jobs open to applicants in South Africa.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 609 open roles

Manufacturing and Industrial Engineering Expert

Create and review difficult manufacturing and industrial engineering problems for AI evaluation, with pay of $85 to $185 per hour. This flexible remote contractor role is open across many countries.

Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongManufacturing and industrial engineeringProcess DesignProduction Systems
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $85–$185/hr

Posted Oct 31, 2026

Semiconductor Engineering Expert

Create and assess difficult semiconductor engineering problems for AI training, with $85 to $185 per hour for experienced technical judgment. Work remotely as a flexible contractor and apply through OpenTrain.

Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongMaterial ScienceCircuit DesignProcess Integration
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $85–$185/hr

Posted Oct 31, 2026

Aerospace Engineering Expert for AI Evaluation

Use advanced aerospace engineering judgment to create, solve, and grade difficult technical problems for AI evaluation. This flexible remote contractor role pays $85 to $185 per hour.

Technical Depth in a SubdomainEngineering Judgment Under ConstraintsKnowing When an Answer Is WrongAerodynamicsPropulsionStructures
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $85–$185/hr

Posted Oct 31, 2026

Voice Coach (Chinese) (Mandarin)

Review Mandarin speech and AI-generated audio for naturalness, pronunciation, intonation, and linguistic accuracy. This flexible remote contract role pays $30 to $65 per hour.

Attention to detailActive ListeningEnglish and Chinese
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +48 more
Chinese, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Oct 30, 2026

Federal Civil Litigation Attorney

Review and improve AI-generated federal motions using your litigation judgment, legal writing skills, and knowledge of court standards. This part-time contract role pays $150 to $250 per hour.

federal civil litigationmotion draftinglegal researchpersuasive legal writinglegal analysisediting and proofreading
Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $150–$250/hr

Posted Oct 30, 2026

Audio and Video Annotator (English)

Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.

VideoSound and Audio
Audio & Speech
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Oct 30, 2026

Senior Quality Lead (AI Annotation)

Lead quality decisions for AI annotation and chatbot evaluation work, mentor reviewers, resolve difficult cases, and improve guidelines in a remote 16-week project.

Quality ManagementQATeam Management
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Oct 30, 2026

Civilian Intelligence Agency Expert (U.S. And Allied)

Review AI-generated responses and unclassified intelligence scenarios using professional government intelligence experience. This part-time contract pays $80 to $170 per hour.

intelligence analysisprogram managementorganizational decision-makingcybersecuritystrategic planningscenario evaluation
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $80–$170/hr

Posted Oct 30, 2026

Aerospace and Automotive Engineering Specialist (English)

Create and assess mechanical CAD models, assemblies, surface designs, and drawings for an AI training project. This remote, flexible part-time role pays $63 to $122 per hour.

CATIACAD EngineeringMechanical Design3D CAD ModelingAssembly Design
General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

DesignSpark PCB Specialist (Electronics)

Create and edit circuit schematics and PCB layouts in DesignSpark PCB while explaining engineering workflows for AI training. This contractor role pays $63 to $122 per hour.

DesignSpark PCBPCB DesignElectronics EngineeringCircuit DesignSchematic DesignPCB Layout
General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

Vectorworks Architecture BIM Specialist

Use Vectorworks, architectural modeling, CAD, and BIM skills to document workflows, evaluate AI-generated outputs, and explain technical decisions. This remote, part-time contractor role pays $63 to $122 per hour.

VectorworksArchitectural DesignBuilding Information Modeling (BIM)
Generative AI & RLHF
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

2D Graphic Design and Image Editing Expert (GIMP) (English)

Review AI-generated images and GIMP workflows as a remote 2D graphic design expert. Earn $21 to $70 per hour with flexible hours over 1 to 3 months.

GIMPImage EditingPhoto Retouching2D Graphic DesignDigital Image ProcessingImage Manipulation
Image & Video Annotation
Image
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $21–$70/hr

Posted Oct 30, 2026

Audio Editing & Production Expert (Audacity)

Work remotely on Audacity audio editing and production tasks for AI training, including mixing, noise reduction, screen-recorded workflows, and feedback. The role pays $21 to $70 per hour and is open to candidates in listed countries.

AudacityAudio EditingAudio ProductionSound EditingAudio MixingData Annotation
Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $21–$70/hr

Posted Oct 30, 2026

Blender Bonsai Specialist (BIM and Architecture)

Use Blender Bonsai to complete architectural and BIM tasks, work with 3D models and IFC files, and record clear technical demonstrations for an AI training project. The remote contractor role pays $63 to $122 per hour.

BlenderBuilding Information Modeling (BIM)IFCArchitectural Design3D Building Modeling
General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

CAD Modeling Specialist (SolveSpace) (English)

Create and refine 2D and 3D SolveSpace CAD models, explain parametric workflows, and give feedback used in AI training. This part-time contractor role pays $63 to $122 per hour and is open in the listed countries.

SolveSpaceComputer-Aided Design (CAD)2D CAD3D ModelingMechanical DesignGeometric Constraints
General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

ParaView Scientific Visualization Specialist

Use ParaView to analyze 3D scientific and engineering datasets, review simulation work, and explain visualization decisions for AI training. This remote contractor role offers flexible scheduling and pays $63 to $122 per hour.

ParaViewScientific Visualization
General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $63–$122/hr

Posted Oct 30, 2026

Defense Analyst for AI Scenario Evaluation

Evaluate AI-generated military and defense scenarios for accuracy, realism, operational soundness, and civilian protection. This remote contractor role pays $90 to $170 per hour and offers flexible scheduling.

military operations analysisdefense researchconflict analysiswriting and communicationcritical thinking
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $90–$170/hr

Posted Oct 29, 2026

Litigation Attorney (English) Legal Reasoning AI Training

Create and evaluate legal reasoning tasks for AI training as a remote, project-based Litigation Attorney. Pay is $80 to $150 per hour equivalent, paid per task that meets the project specifications.

Explaining Legal Reasoning to OthersEvidence Synthesis and Case NarrativeLegal Research and Brief WritingJudgment Under Conflicting AuthorityAttention to DetailObjective Standards for Legal Work
Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Per task · $80–$150/hr equivalent

Posted Oct 29, 2026

Energy Regulatory Counsel

Analyze energy and utilities regulatory scenarios, explain complex legal reasoning, and review other contributors’ work for accuracy. This remote contractor role pays $140 to $400 per hour.

FERC and State PUC PracticeTransactional Energy Workenergy-and-utilities-regulationRegulatory Judgment Under Conflicting RulesAttention to detail
Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $140–$400/hr

Posted Oct 29, 2026

Intelligence Agency Officer AI Training Expert

Use professional intelligence experience to evaluate and improve AI systems for government and defense scenarios. This remote, part-time contractor role pays $80 to $170 per hour.

intelligence analysisthreat analysisoperational planningdata interpretationscenario creationwritten communication
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $80–$170/hr

Posted Oct 29, 2026

Intelligence Operations and Collection Expert

Review AI-generated intelligence scenarios, collection methods, and operational plans for accuracy, realism, and sound judgment. This remote contractor role pays $80 to $170 per hour and offers flexible weekly hours.

intelligence operationsintelligence collectionhumintsigintosintoperational planning
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $80–$170/hr

Posted Oct 29, 2026

Marine Geology SME Core Logging & Sedimentology

Review AI-generated marine geology content for $40 to $100 per hour. Apply your expertise in core logging, sedimentology, offshore sampling, and technical accuracy through OpenTrain.

Marine GeologySediment & Ocean Floor BasicsCore Logging & SamplingSoil & Rock Layer IdentificationSediment Identification
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$100/hr

Posted Oct 29, 2026

Retail Consumer Banking Expert

Review AI responses about retail banking products, operations, and compliance. This remote contractor role pays $100 per hour and requires strong consumer banking knowledge and written English.

Critical ThinkingProblem Solving
Legal & Finance
Text
Remote · Worldwide
English
Part-time · Flexible
Hourly · $100/hr

Posted Oct 29, 2026

Personal and Consumer Lending AI Evaluation Expert (English)

Evaluate AI responses about consumer lending, from credit cards to auto finance, and create clear scoring rubrics. This remote contract pays $100 per hour for a flexible commitment of 20+ hours per week.

Critical ThinkingProblem Solving
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Hourly · $100/hr

Posted Oct 29, 2026

Mortgage And Home Lending Expert

Review AI responses on underwriting, loan programs, servicing, and mortgage compliance using your lending expertise. This remote freelance role pays $100 per hour and offers a flexible commitment of about 10 to 30 hours per week.

Critical ThinkingProblem Solving
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Hourly · $100/hr

Posted Oct 29, 2026

Corporate Banking Expert Model Evaluator

Use your corporate banking expertise to evaluate AI model responses, build review rubrics, and assess credit, lending, and transaction banking judgments. This remote freelance role pays $100 per hour and requires 20+ hours per week.

Critical ThinkingProblem Solving
Legal & Finance
Text
Remote · Worldwide
English
Part-time · Flexible
Hourly · $100/hr

Posted Oct 29, 2026

Commercial Banking Expert (AI Evaluation)

Review AI responses on commercial lending, credit underwriting, treasury, and banking workflows for $100 per hour. Work remotely with a flexible commitment of 20 or more hours per week.

Critical ThinkingProblem Solving
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Hourly · $100/hr

Posted Oct 29, 2026

Context Elicitation And Conversation Evaluation Specialist

Review AI conversations to see whether models gathered enough context before making recommendations. This part-time role asks for 20+ hours each week and professional experience in assessment, counseling, research, HCI, or related work.

Business Analysis
Generative AI & RLHF
Text
Remote · Albania, Algeria, Angola +128 more
English
Part-time · Flexible

Posted Oct 29, 2026

Clinical & Health Specialist (English)

Review clinical charts, healthcare simulations, and AI outputs using structured rubrics and expert judgment. This contract role requires professional clinical experience, current credentials, English fluency, and at least 20 hours per week.

Emergency MedicineGeneral MedicinePhysical Medicine & RehabilitationPathologyPsychiatry
Medical & Health
Document
Remote · Worldwide
English
Part-time · Flexible

Posted Oct 29, 2026

Aviation Expert, Commercial Pilot Flight Ops (English)

Review AI-generated aviation content, instrument procedures, approach charts, and cockpit briefings using your commercial pilot expertise. This remote contract pays $40 to $100 per hour, with applications starting through OpenTrain.

Instrument Approach BriefingFAA Approach ChartsPart 135 OperationsIFR ProceduresAviation SafetyFlight Operations
Generative AI & RLHF
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $40–$100/hr

Posted Oct 29, 2026

What this work can involve

AI training and data labeling work helps prepare and review examples used by artificial-intelligence systems. Depending on the role, tasks can include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The specific duties for applicants located in South Africa are set out in each live posting.

  • Review the role description carefully to understand the task type and subject matter involved.
  • Check the individual posting for the requirements that apply to applicants in your location.

How hiring works through OpenTrain

OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. A successful candidate may be placed or referred by OpenTrain to the client whose project they will support. The live posting remains the source of truth for eligibility, qualifications, hours, pay, and other role-specific requirements.

  • Apply through OpenTrain rather than directly to an unnamed third-party platform.
  • Read the complete posting before deciding whether the role matches your circumstances.

Frequently asked questions

What can this work involve?
The work can involve preparing or reviewing examples for artificial-intelligence systems. Depending on the posting, this may include image or video annotation, audio transcription or recording, response writing or rating, search-result evaluation, translation, code review, or subject-matter tasks. Each role defines its own responsibilities.
Where can I find role-specific details?
Find the current details in the individual live posting. That posting is the only source of truth for whether applicants located in South Africa are eligible, along with the role's qualifications, responsibilities, hours, pay, location rules, and client-specific requirements.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for the public roles available through OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Check each live posting for the applicable hiring information.