Adverts have recently been posted by someone claiming to represent Mondragon Lingua.
Mondragon Lingua is a reputable language school, and this person is using their name to scam teachers into providing passport numbers and other information.
Example job post:
We appoint both Non EU and EU language Teachers for 3,500EUR
Leading language school Mondragón Lingua seeks to appoint both Non EU and EU language Teachers for 3,500EUR/Monthly.
If you are interested, send CV, photo + reference(s) to Mike Church (firstname.lastname@example.org and info@mondragonIingua.com).
1. 3500 euros is practically unheard of for a teaching salary in Spain -average teacher salaries are in the region of 1000 euros.
2. That "l" in "lingua" in the second email address is actually a captial "i" – which looks exactly like a small "l" in some fonts. The scammer has most likely purchased the domain mondragoniingua.com.
3. A Google search for the phone number shows that it is the same one used in another scam (details here).