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Remote AI training and data labeling jobs in Belgium

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

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

Video Annotation Specialist

Review and classify video segments using clear rubrics and digital annotation tools. This part-time contract role pays $15 to $25 per hour and is open in many countries.

Image & Video Annotation
Video
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $15–$25/hr

Posted Nov 1, 2026

Music And Sound Annotation Expert

Review short field recordings, identify musical and environmental details, compare audio clips, and rate AI-generated descriptions for $30-$45 per hour. The role requires three years of music or audio experience and 20+ hours each week.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Entry level
Hourly · $30–$45/hr

Posted Oct 31, 2026

Computational Life Sciences Designer, Computer Science STEM

Design realistic, multi-step computational life sciences tasks that test AI agents using scientific data, Python, troubleshooting, and verifiable results. This remote five-week contractor assignment pays $280 per approved task.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level
Per task · $280/label

Posted Oct 31, 2026

AI Training Project Lead

Lead a 16-week remote AI training project covering multimodal annotation and chatbot evaluation for accounting and finance applications. Coordinate teams, quality, schedules, budgets, and client communication.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Oct 31, 2026

Bilingual Expert (German) Audio Evaluation

Review German audio and AI-generated speech for fluency, pronunciation, intonation, and naturalness. This part-time contract role pays $30 to $65 per hour and requires professional German and English.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
German, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Oct 31, 2026

Bilingual Audio Expert (Japanese)

Review Japanese audio clips for naturalness, fluency, pronunciation, and intonation. This part-time contract role pays $30 to $60 per hour and requires fluent Japanese plus B2 English.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Japanese, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026

Bilingual Expert (French) Audio Evaluation

Review French audio and model outputs for fluency, pronunciation, intonation, and naturalness. This remote, part-time contract pays $30 to $60 per hour and requires professional French and B2 English.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
French, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026

Bilingual Expert (Korean) for Audio Evaluation

Review Korean audio for pronunciation, fluency, naturalness, and cultural nuance. This remote, part-time contractor role pays $30 to $65 per hour and requires professional Korean and English.

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

Posted Oct 31, 2026

Video Content Lead (English)

Create and evaluate polished UI, product, and experimental motion content for AI training projects. This remote contractor role pays $43.27 to $72.12 per hour and runs for 1 to 3 months with flexible weekly hours.

Image & Video Annotation
Video
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $43.27–$72.12/hr

Posted Oct 31, 2026

Bilingual Expert (Hindi and English) for Voice Recording

Record Hindi speech, vehicle sounds, and evaluate Hindi audio for AI training. This remote contractor role pays $30 to $65 per hour and requires professional Hindi plus B2 English.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Hindi, English
Part-time · Flexible
Entry level
Hourly · $30–$65/hr

Posted Oct 31, 2026

Materials Science Expert Technical Evaluation

Create and review difficult materials science problems for AI training, with clear solutions and grading criteria. This fully remote contractor role pays $85 to $185 per hour and offers flexible part-time work.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $85–$185/hr

Posted Oct 31, 2026

Principal Engineer / Professor Technical Expert

Create and review difficult engineering and physical science problems used to evaluate AI systems. This flexible remote contractor role pays $85 to $185 per hour and is open to experienced technical experts worldwide across listed countries.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $85–$185/hr

Posted Oct 31, 2026

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.

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.

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

Create and review difficult aerospace engineering problems used to evaluate AI models, with pay of $85 to $185 per hour. This flexible remote role requires advanced aerospace expertise and clear technical judgment.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +48 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.

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 legal motions using real litigation judgment, citation knowledge, and motion-drafting experience. This part-time contract role pays $150 to $250 per hour.

Legal & Finance
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
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.

Audio & Speech
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

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.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Oct 30, 2026

Civilian Intelligence Agency Expert, Allied Government

Review AI-generated intelligence-agency content and scenarios for accuracy, realism, and practical value. This remote contractor role pays $50 to $120 per hour and requires civilian intelligence-agency experience plus strong written English.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $50–$120/hr

Posted Oct 30, 2026

CATIA CAD Engineering Specialist

Create and edit CATIA models, assemblies, surfaces, and engineering drawings while explaining your design workflow for AI training. This remote contractor role pays $63 to $122 per hour and is open to candidates in listed countries.

General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

DesignSpark PCB Specialist

Create and review schematics, component placements, and PCB layouts in DesignSpark PCB while explaining design workflows for AI training. This remote contractor role pays $63 to $122 per hour.

General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

Vectorworks Architecture BIM Specialist

Create architectural drawings, building models, and BIM workflows in Vectorworks for an AI training project. This remote contractor role pays $63 to $122 per hour and is open across many countries.

General Annotation
Document
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Mid-Senior level
Hourly · $63–$122/hr

Posted Oct 30, 2026

2D Graphic Design and Image Editing Expert (GIMP)

Use GIMP for image editing, retouching, graphic design, screen-recorded workflows, and quality reviews that support AI training. This remote contractor role offers flexible scheduling and pays $21 to $70 per hour.

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)

Edit, mix, enhance, and evaluate audio in Audacity while recording clear workflow demonstrations for AI training. This remote contractor role offers flexible scheduling and pays $21 to $70 per hour.

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, 3D building models, IFC files, and BIM workflows to support AI training. This remote contractor role pays $63 to $122 per hour and is open to candidates in many countries.

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)

Create and edit 2D and 3D SolveSpace models, build parametric sketches, and explain CAD workflows used to improve AI systems. This remote contractor role pays $63 to $122 per hour.

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 (English)

Use ParaView to analyze 3D scientific data, CFD, FEA, and simulation results while reviewing technical work for AI training. This remote part-time contractor role pays $63 to $122 per hour and is open in many countries.

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

Posted Oct 30, 2026

Defense Analyst for Military Operations AI Evaluation

Review AI-generated military operations and defense scenarios, assess realism and humanitarian-law issues, and write clear feedback. This remote part-time contractor role pays $50 to $100 per hour and requires professional defense or conflict-analysis experience.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Entry level
Hourly · $50–$100/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.

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

What this work can involve

AI training and data labeling work can involve annotating 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 exact responsibilities depend on the project and its posting. A role described as remote and open to applicants located in Belgium is not necessarily physically based there, so read the individual listing carefully before deciding whether it matches your circumstances.

  • Tasks may focus on language, visual data, audio, search, code, translation, or a specific subject-matter area.
  • The posting sets the actual responsibilities and instructions for the project.

How hiring works through OpenTrain

OpenTrain is the hiring organization for the public roles on OpenTrain, including roles that explicitly accept applicants located in Belgium. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Eligibility can differ between postings, so confirm the location rules and all other requirements in the individual listing.

  • Check whether applicants located in Belgium are accepted for the specific role.
  • Use the live posting to review its stated qualifications, responsibilities, hours, pay, schedule, and client-specific requirements.

Frequently asked questions

What can this work involve?
AI training and data labeling work can include annotating 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 tasks depend on the project, so read each live posting to understand the work involved.
Where can I find role-specific details?
The individual live posting is the only source of truth for whether applicants located in Belgium are eligible and for the role’s responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Read the complete posting for each opportunity’s details.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for the public roles on 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 role’s stated eligibility and requirements.