The Big 5 Personality traits are crucial in various careers. Extraversion is essential for actors, who need to be outgoing and willing to do what’s necessary to portray roles convincingly.
In marketing your bosses may give you jobs that work you overtime or a job you don't want to do but to move up in the company you need to agree and do what your boss wants.
Emotional Stability
Therapist
You need emotional Stability as a therapist due to the fact that you will hear and have to help with some very brutal problems that will be hard to hear and as a therapist you cant be hurt by stories as its your job to offer advice to them.
Conscientiousness
Artist
As an artist you need to be able to have patience and have the drive and need to perfect your artform and to do that you need Conscientiousness to be able to have that perfection.
Extraversion
Actor
All the best actors are extraverts as they need to be willing and able to do what is needed to sell a scene and potray a role
Openness to experience
Construction
In the construction field you need to learn many things as well as learn many different jobs and unlike other jobs it is hard to learn through books and websites so construction workers are forced and need to learn from experience