# Research jobs in Madrid, Spain, August 2026

- [Aleph Alpha: Principal Engineer](/j/aleph/0075c7c0-2bf1-4976-9b72-a10f83bf79d8.md) | Madrid, Spain | Full time - permanent | posted 2026-07-09
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Jobs seen during August 2026. Updated daily. Independent index; not affiliated with the companies listed. Applications happen on each company's own site. Contact: mail@companies-hiring.click