Anya,I think Mars is quite right. On top of that I would say there is a strong issue about timing. If you moved over to an nfp/govt social outfit now or in the near future, you would probably be doing basic, boring stuff or may I dear say alienating from any desire of impacting people and real needs. The progression of responsability, roles, involvement in core issues is also a lot slower (age, which you specify, wont be an issue and you wont be pigeon holing yourself). By sticking it out in your present position you'll leap-frog in front of a lot of your peers and along the way avoid a lot of glorified clerical stuff. I also think that a few months in your present position is not enough to write it off, especially as its your first job. In 2 years as in 7 you'll still be fine to move out and do well. Please don't use your holiday for work experience.