Euraxess - Funded by the European Commission to foster mobility & career development of researchers in Europe. The portal has a job and funding section where you can filter on research field, profile, sector or country. You can also find support on career development and for researchers relocating to or within Europe.
Academic jobs – Useful for searching academic and research jobs in the EU. You can search by country, category or key word and register for email updates.
Academic positions - European Career network for academic and research jobs. You can sign up for daily job alerts, filter per career stage and search for jobs by region and/or role.