Can you help me with CV?

I want to change my job and start building my career. I worked previously as technical support for more than 3 years and I never enjoyed doing this. Thus I feel that it is time for me to change my job and start building my career in financial department. I currently study Economics and therefore wish to start career in this. Below is my objective, can you please help me to make it better? Thank you in advance.

Looking to work in a IT / Financial department. I am a punctual and motivated individual who is able to work in a busy environment and produce high standards of work. I am an excellent team worker and am able to take instructions from all levels and build up good working relationships with all colleagues. I am flexible, reliable and possess excellent time keeping skills.