Greet your interviewer with a firm handshake and good eye contact. During the interview, convey your professionalism and in-depth knowledge of your past experience, energy level and enthusiasm for both the company and the role.
Maintain eye contact and proper sitting gesture, leaning slightly forward to indicate interest. Listen carefully to the interviewer's questions, and answer the questions directly, and with enough detail for the interviewer to understand your thought process. If the answer requires thought, feel free to have a short pause to put together a strong answer.
Describe your proactive involvement in your previous track record and remember to back it up with specific work examples.