LECCE, Italy — Francesca Esposito, 29 and exquisitely educated, helped win millions of euros in false disability and other lawsuits for her employer, a major Italian state agency. But one day last fall she quit, fed up with how surreal and ultimately sad it is to be young in Italy today.

It galled her that even with her competence and fluency in five languages, it was nearly impossible to land a paying job. Working as an unpaid trainee lawyer was bad enough, she thought, but doing it at Italy’s social security administration seemed too much. She not only worked for free on behalf of the nation’s elderly, who have generally crowded out the young for jobs, but her efforts there did not even apply to her own pension.

“It was absurd,” said Ms. Esposito, a strong-willed woman with a healthy sense of outrage.

The outrage of the young has erupted, sometimes violently, on the streets of Greece and Italy in recent weeks, as students and more radical anarchists protest not only specific austerity measures in flattened economies but a rising reality in Southern Europe: People like Ms. Esposito feel increasingly shut out of their own futures. Experts warn of volatility in state finances and the broader society as the most highly educated generation in the history of the Mediterranean hits one of its worst job markets.

Politicians are slowly beginning to take notice. Italy’s president, Giorgio Napolitano, devoted his year-end message on Friday to “the pervasive malaise among young people,” weeks after protests against budget cuts to the university system brought the issue to the fore.