It depends on your post and your qualification. If you meet the criteria mentioned in section 44A then you should opt for consultant because then finance bill 2016 allows you to avail 50% flat exemption on your total salary. In your case you have to pay tax on 6.5 lakhs only.
However, you can avail above exemption only if you are into below mentioned profession :
Accountancy
Architectural
Authorised Representative
Company Secretary
Engineering
Film Artists/Actors, Cameraman, Director, Singer, Story-writer,etc.
Interior Decoration
Legal
Medical
Technical Consultancy
If you are not into above profession better opt for full time employment because its hassle free. However, it may result into little higher taxation
We can further discuss both the cases, if you feel so. We may structure your salary in best possible manner.
Thanks and Regards,
CA Abhishek Dugar