After the initial introduction you will usually be directed to take a seat. If you are left to choose a place yourself, choose a place from where you can clearly see all the interview participants, and from where they can also see you.
During your job interview try to adopt a posture that shows interest but still comes across as being relaxed. You can do this by sitting up straight in your chair at the beginning of the interview, with your back against the back of the chair. Sitting on the edge of your chair can come across as being a little tense and might give the impression that you feel uncomfortable.
You can change your body posture a little during the interview. You can emphasize this by tilting your head a little. It is also important to pay attention to the posture of your interview partners. In some cases you can achieve mutual tuning by adopting the same posture as the other person.
Just the same as when you are giving a presentation, many people often regard their hands as obstacles during a job interview rather than a useful means of communication. That is why people often ask what to do with their hands. In a difficult situation we are often inclined to fold our arms across our body. This helps to give us a more secure feeling. During a job interview it is better not to do this, because folding your arms can be interpreted as a defensive move. It is better to let your hands lie loosely on your lap or place them on the armrests of your chair. From these positions it's also easy to support your words with hand gestures.
A dry, firm hand shake reflects a strong personality and is what most employers are looking for. Limp, sweaty hands are definitely a no. This is the first body language in the interview that your interviewer will "read".
Do not exaggerate hand gestures when you are talking. Try answering an interview question in front of a mirror to help you understand how much you move your hands while talking.
Maintain eye contact but do not stare. If you are uncomfortable with this kind of body language look at the interviewer's nose as it has the same effect. Do not let your eyes wander away from your interviewer.
Posture Reflects energy, enthusiasm and self control. Stand and sit erect. Slouching does not reflect a positive attitude in interview body language.
Fidget: Simple - do not fidget. Avoid playing with you hair, clicking pens and the like.
Speaking in a clear and controlled voice conveys confidence.
Avoid speaking in a monotone by varying your tone and pitch, however don't overdo it and come across as overly excited or emotional.
Breathe and pause before answering a question, this gives you time to react in a considered way and it ensures that the interviewer has finished the question.
You should interact with the interviewer as an equal, not a subordinate. Ensure that your voice tone is not apologetic or defensive.
Generally it is advisable not to show too much or too strong emotion during your job interview. Smile and nod at appropriate times but don't overdo it. Avoid erupting into laughter on your own, laughing along with the interviewer is far more acceptable.