We are looking for STEM Expert, Spanish (Spain) candidates for a project delivered through the hiring partner.
What you'll do
- Work in realistic digital workspaces, with documents, spreadsheets, email, chat and industry tools, to create and review the kinds of tasks you handle in your own job.
- Build workspaces by reviewing files, memos and records a real team would have for a project or case.
- Write tasks by drafting realistic requests in Spanish that a colleague or client might send, grounded in local practice, regulations and terminology.
- Define what good looks like by writing clear grading criteria and checking whether an AI agent's work would meet your professional standard.
- Review AI work by going through an agent's step-by-step work, spotting mistakes such as wrong calculations, missed details or incorrect local rules, and correcting them.
What you need
- Experience as a scientist or engineer in research or industry
- Native or fluent in Spanish
- Bachelor's degree from a recognized institution in Spain
- Comfortable with quantitative analysis, technical documentation and data-heavy problem solving
Nice to have
- master's or PhD
Who you work with
Project and contracting process: the hiring partner. Applications continue on the provider's website.
Pay and hours
This role pays $50/hr, for 21 h/week. The work is remote. That is about 41% below the $85 an hour median for science & research roles open now.
Who can apply from where
The provider has not confirmed country eligibility. Check the original offer before applying. It asks for Spanish. With a profile, Tier1 checks your country and languages against this role and every other before you apply.

