A: In five years, I'd like to have my boss's job. (I’d like to be my own boss.)
Q: What is your career objective?
A: I want to apply my experience and education to a position in personnel administration in a Sino-America joint venture.
or:
I want to get a position offering challenge an responsibility in the realm of marketing.
Q: Would you talk about some of your achievements at work?
or
Q: Can you tell me something about your achievements?
A: I have been ×××for ABC Company for ×××years. Sales of the item for which I have been responsible have increased by 14% during the last four years.