Job description

Work Location: Spain (Remote/Work from home)

Engagement Model: Permanent discontinuous employment contract; Full-time

Language Needed: Spanish (Spain)

Expected Start Date: January 2026

Engagement Duration: 9 months

DataForce by TransPerfect is seeking a Language Engineer with idiomatic fluency in Spanish (Spain) to join our team in Spain, working remotely on data curation and evaluation.

Role Summary

As a Language Engineer, you will curate and evaluate linguistic data, review outputs from speech models, and annotate audio data. You will also provide feedback based on data analysis.

Role Responsibilities:

- Curate and evaluate linguistic data with accuracy and attention to detail

- Proofread (e.g. audio scripts) and proof-listen audio data (e.g. recorded speech) for accuracy, pronunciation, and expressiveness

- Annotate and label audio data as needed to ensure quality and consistency

- Review and assess outputs generated by speech models

- Execute scripts via command line for task automation or data handling (running, not developing)

- Provide feedback and draw conclusions based on the analyzed data

- Collaborate with the team to continuously improve data quality and task processes

Job requirements

- Bachelor's degree or higher in Linguistics

- Strong understanding of core linguistic concepts such as phonetics, syntax, semantics, and morphology

- Understanding of phonetic transcription (e.g., IPA)



or experience with audio and linguistic annotation is a significant advantage

- Idiomatic fluency in Spanish (Spain)

- Advanced fluency in English

- Proficiency in an additional language (such as Italian, French, etc.) is a plus

- Previous experience in similar tasks such as data curation, linguistic evaluation, or phoneme labeling is a plus

- Detail-oriented with strong analytical and critical thinking skills

- Ability to work independently and manage tasks efficiently

- Excellent written and verbal communication skills

DataForce by TransPerfect is part of the TransPerfect family of companies, the world’s largest provider of language and technology solutions for integral business, with offices in more than 100 cities worldwide.

We offer high-quality data for Human-Machine Interaction to some of the most prestigious technology companies in the world. Our department focuses on gathering, enriching and processing data for Machine Learning in different AI domains.

To learn more about DataForce please visit us at https://www.transperfect.com/dataforce

TransPerfect is an equal opportunity employer and committed to all recruitment processes and workplace free from harassment, sexual harassment and discrimination.

For more information on the TransPerfect Family of Companies, please visit our website at www.transperfect.com.

Remote

- Barcelona, Catalunya [Cataluña], Spain

DataForce

Full-time, Fixed-term

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