The phrase "attractive roles" is correct and usable in written English.
It can be used to describe job positions or characters in a story that are appealing or desirable.
Example: "The company is looking to fill several attractive roles that offer great benefits and opportunities for growth."
Alternatives: "appealing positions" or "desirable roles".
"What we needed was to put in a world-class editor, which demonstrates that the biggest, most attractive roles are not just those in the consumer facing sector".
Adjuvants play attractive roles in enhancement of immune response during vaccination; however, due to several challenges, only a limited number of adjuvants are licensed by health authorities.
And the silicon carbide could perform attractive role in adsorbents, electrodes, biomedical applications, etc.
No reason for his departure was given but a more attractive role luring him away has been discounted.
Three specific examples come to mind as places where Mrs. Clinton could have defined herself as a more attractive role model than her husband.
Whereas once he looked reasonably sure of an honoured place in history as the man who led Russia from dictatorship into democracy, history seems lately to have been sizing him up for a much less attractive role: as the man who caused democracy to fail in Russia through his own arrogance and incompetence.The trouble with Mr Yeltsin . . .
"Attractive" role models (such as parents or others in authority such as political candidates) may have a stronger modeling effect.
For the common people in Swabia, the independence and freedom of the Eidgenossen was a powerful and attractive role model.
The American Dream is turning into a nightmare, not only because more people own guns, rifles and ammunition, but because they have viciously attractive role models in the movies, on television, on videos and video games.
In vivo, ephrinB2−/− mice show defective vascular sprouting into the CNS [74] and reduced lymphatic sprouting [75], consistent with an attractive role for ephrinB2.
Firstly, at least conceptually, there is a potentially attractive role for drugs that target virulence in the prevention of ICU-related nosocomial infections.
