They want to know what it is you can do for them. With a clear objective, based upon a thorough understanding of your abilities, skills, and interests, you can take control of the situation, generate self-confidence, and demonstrate your value to employers. Finally, few employers really know what they want in a candidate. Like most job seekers, employers lack clear employment objectives and knowledge about how the job market operates. Regardless of the heading, the job objective has traditionally meant one or two sentences about the kind of job you want and what you can contribute to the company in return for such a job.
Arguments vary about whether to include a job objective in the resume.
And if you do not know where you are going, the body copy has nothing to support. The resume revolves around your objective like the earth around the sun. And after creating a resume with the intent of opening as many doors as possible, you would not want to have many of them slammed shut. If you include a job objective in your resume, it normally appears immediately following your contact information. If you put it in your cover letter, you will not have to re-do your resume every time you want to target your objective for a particular position.