Public Healthcare :
Austria
Public Healthcare
The Form E111 is no longer valid. You should obtain a European Health Insurance Card (EHIC) before leaving the UK. The EHIC is not a substitute for medical and travel insurance, but entitles you to emergency medical treatment on the same terms as Austrian nationals.
NHS Guide
Foreign & Commonwealth Office - Travel Insurance
Note, this is NOT a permanent solution. Private healthcare in Austria should be considered if you plan to stay. Most companies have some kind of an agreement with a private medical insurance company and these should be offered with employment.
Sozialversicherung - Social Security