American English Linguistic Projects (Remote)

Sigma AI; United States; Remote; USD 17,000 - 28,000; Full time

Benefits offered by this job

Freelance contract

Job summary

Sigma AI is a global technology company seeking freelance contributors for data annotation and linguistic tasks. Join a flexible, project-based engagement across multiple data modalities and languages to support AI training and evaluation.

Responsibilities include categorization, transcription, annotation, evaluation, and content localization, with equipment and platform requirements outlined for data collection projects. Remote, international collaboration is common.

Qualifications

• Fluent in American English with accurate listening and writing
• Basic computer skills including common software use

Responsibilities

• Categorization
• Annotation
• Correction
• Transcription
• Evaluation
• Conversational interactions
• Voice recording
• Content creation
• Localization
• Validation of audio, video, images, sentences, or words

Skills

Fluent in American English

Basic computer skills

Job description

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 200 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?

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.

This opportunity is offered for freelancers under a commercial contract.

We Are Looking For Candidates With The Following Qualifications

• Fluent in American 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

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.

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.

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