experienced
US /ɪkˈspɪr.i.ənst/
UK /ɪkˈspɪr.i.ənst/

1.
experimentado, con experiencia
having gained knowledge or skill in a particular field over a period of time
:
•
She is an experienced teacher with over 20 years in the classroom.
Ella es una maestra experimentada con más de 20 años en el aula.
•
We are looking for an experienced software engineer.
Estamos buscando un ingeniero de software experimentado.