assistant director

s. director asistente, (Industria cinematográfica) primer asistente del director cuyas obligaciones incluyen seguir el desarrollo de la filmación en contra aún de la programación de la producción y preparar la lista de los actores que serán necesarios (dónde y cuándo); ayudar a un gerente o director

director auxiliar, subdirector; (theater) ayudante de dirección

Ex: Any member of the library staff with a minimum of a 1 year service can become a team member with the exception of the library director, assistant director and chief accountant.

(n.) = subdirector, director adjunto
Ex: Any member of the library staff with a minimum of a 1 year service can become a team member with the exception of the library director, assistant director and chief accountant.