I did a little brain/personality test and thought it was pretty right on.
The Sensitive Doer
Your type, although belonging to the introverted doers, is also the most amiable and friendly in his dealings with others of all types. This special combination is the reason for your great flexibility. It enables you to work excellently and contently on your own to suit any situation, but also achieve extraordinary popularity and professional satisfaction as a member of a team. Here the precondition is a friendly, collegiate environment characterized by harmony and mutual respect.You need a working environment without intrigue or political manipulation, and with the least possible deployment of elbows. Cooperation rather than confrontation, should be the order of the day. Colleagues as well as superiors equally appreciate your unassuming, congenial nature and your unbelievable sensitivity plus your attentive and generous ways toward others. In your presence, people simply have to be comfortable; you are not competition oriented, whatsoever.
You are almost limitlessly tolerant and always prepared to accept others as they are. As a consequence, you very rarely have problems getting along with different people. The only exception: when your private value system is hurt or you notice injustice somewhere. In that case, you can react quite forcefully but even in the most heated dispute you always try to argue respectfully and fairly.
Therefore it is very important that your work is compatible with your (high) values and ideals. In the long term, it is not satisfactory to just do any job with the sole objective of finding money in your account at the end of the month. You need the feeling of being able to totally identify yourself with your job, and to fully support whatever it is that you do every day. Ideally, your usually more practically- than theoretically-oriented activity provides you with tangible results. Then you can walk home at night feeling that you made the world just a little bit better than it had been in the morning - preferably for another human being.