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Online Data Annotation Jobs (NOW HIRING)

Sigma Group

Lozi linguistic projects (Remote)

Sigma is a leading global technology company specializing in data collection and annotation for ... All tasks are remote , performed through an online platform available 24/7. This opportunity is ...

Sigma Group

Icelandic Linguistic Projects (Remote)

Sigma is a leading global technology company specializing in data collection and annotation for ... All tasks are remote , performed through an online platform available 24/7. This opportunity is ...

Sigma Group

Sigma is a leading global technology company specializing in data collection and annotation for ... All tasks are remote, performed through an online platform available 24/7. This opportunity is ...

Sigma Group

Mískito linguistic projects (Remote)

Sigma is a leading global technology company specializing in data collection and annotation for ... All tasks are remote , performed through an online platform available 24/7. This opportunity is ...

Sigma Group

Muong linguistic projects (Remote)

Sigma is a leading global technology company specializing in data collection and annotation for ... All tasks are remote , performed through an online platform available 24/7. This opportunity is ...

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How much do online data annotation jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for online data annotation in the United States is $24.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $25.00 per hour, depending on experience, location, and employer.

What is an Online Data Annotation job?

An Online Data Annotation job involves labeling, tagging, or categorizing data such as images, text, audio, or video to help improve machine learning models. Annotators follow guidelines to ensure accuracy and consistency, making AI systems more effective. This work is typically done remotely and requires attention to detail. Many companies use data annotation to train AI applications like chatbots, image recognition software, and search engines.

What are the key skills and qualifications needed to thrive in the Online Data Annotation position, and why are they important?

To thrive as an Online Data Annotation professional, you need strong attention to detail, excellent reading comprehension, and basic computer proficiency, often demonstrated through a high school diploma or equivalent. Familiarity with annotation platforms, data labeling tools, and occasionally frameworks like Labelbox or Prodigy is valuable, though on-the-job training is commonly provided. Outstanding time management, adaptability, and the ability to follow precise guidelines will help you excel in this role. These skills and qualities ensure accurate, high-quality data labeling that powers AI and machine learning applications.

What does a typical day look like for someone working in Online Data Annotation?

As an Online Data Annotation specialist, your day will usually involve reviewing various types of data—such as images, text, or audio—and carefully applying labels or tags according to strict guidelines provided by clients or team leads. Most positions are remote and individual-focused, allowing flexibility in managing your workflow, though you may regularly communicate with supervisors for feedback or updates. Deadlines and productivity targets are common, so staying organized and focused on accuracy is crucial. Over time, you may have opportunities to work on more complex annotation projects or take on quality assurance responsibilities, supporting your professional growth in the data and AI sectors.
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Online Data Annotation jobs near you
Infographic showing various Online Data Annotation job openings in the United States as of May 2026, with employment types broken down into 1% Locum Tenens, 1% Internship, 21% As Needed, 4% Full Time, 7% Part Time, and 66% Contract. Highlights an 77% Physical, 1% Hybrid, and 22% Remote job distribution, with an average salary of $51,976 per year, or $25 per hour.
Lozi linguistic projects (Remote)

Lozi linguistic projects (Remote)

Sigma Group

Remote

Temporary

Posted yesterday

Job description

Join Sigma.AI - Shaping the Future of Artificial Intelligence
What is Sigma?
Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence. With over 30 years of experience, offices in Spain, the US, and the UK, and operations in more than 700 languages, we support top multinational clients in developing cutting-edge AI solutions.
Soft Skills We Value
Are you a proactive professional who thrives on challenges, values collaboration, and approaches every task with empathy, integrity, and a passion for learning?
If so, we'd love to hear from you!
What Will You Do?
As part of our linguistic projects, your responsibilities may include:
Categorization - Annotation - Correction - Transcription - Evaluation - Conversational interactions - Voice recording - Content creation - Localization - Validation of audio, video, images, sentences, or words.
All tasks are remote, performed through an online platform available 24/7.
This opportunity is offered for freelancers under a commercial contract.
• Requirements
We are looking for candidates with the following qualifications:
  • Fluent in Lozi - Able to listen and write correctly without spelling mistakes
  • Fluent in English - Able to listen and write correctly without spelling mistakes
  • Basic computer skills

Preferred (but not mandatory):
  • Experience in data annotation or content rating
  • Strong attention to detail

Technical Requirements
To participate in our projects, you will need:
Computer:
  • Minimum 4GB RAM
  • Microphone and webcam
  • Operating system:
    • Windows 10 or higher
    • macOS 13 Ventura or higher
  • All OS updates installed and supported by the vendor

Connectivity & Accessories:
  • Stable internet connection
  • Headphones
  • Secure internet location, protected by a strong password

For audio-collection projects only:
  • Mobile phone with Android OS

Tablets and iOS devices are not supported
How to Apply
If you're interested, click "APPLY FOR THIS JOB" and follow the instructions.
After submitting your application, you will receive an email with the required tests to assess your qualifications. These tests are mandatory to move forward in the process.
Check your inbox and spam folder, just in case!
Important Notes
  • Sigma.AI does not hire through third parties. No agents' intermediaries or third parties are authorized to represent benefit from or participate in any way in the relationship. To this effect the Candidate agrees to provide any documentation or information reasonably requested by the Company to verify their identity and credentials. Should the Candidate fail to provide enough evidence of their identity to Sigma's satisfaction, Sigma shall be entitled to withhold or terminate any offer with the Candidate.
  • The company may employ or rely on artificial intelligence systems in its selection processes. Such processing is carried out in an ethical, transparent, and legally compliant manner. The purpose of the processing is to evaluate the tests submitted in the course of the selection process (for instance the transcribed content provided by the candidate). The legal basis for processing your data is the pre-contractual relationship between the parties and/or the provision of requested services.

Need Help?
We're here for any questions or concerns.
Join us and be part of something global, innovative, and impactful.
Sigma.AI - Data done right.
Department Annotation & Translation Locations United States, Ndola, Zambia, Lusaka, Zambia Remote status Fully Remote Employment type Temporary

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