Not worried about leaving centre of France to find a new career (8)

I believe the answer is:

carefree

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'not worried' is the definition.
(I've seen this before)

I can't explain the rest of the clue.

(Other definitions for carefree that I've seen before include "Free of trouble and worry" , "Not worried" , "Endures" , "Without the burden of responsibility" , "without worrying?" .)

I've seen this clue in The Irish Times.

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