My team at Meta (Core Data Science) is currently advertising a full-time/paid PhD internship role for this summer. Can be based in London or Tel Aviv.

Would involve working on challenging data science problems across one of many of our areas of specialization (causal inference, statistics, ML, Econ/CS, etc.).

Ad here: https://www.metacareers.com/jobs/734978838226167/

Happy to answer questions.