you will get a job . its their job to get you the posting, job posting thru a vendor, if your resume is good and gets sorted out, you will get the interview, but its you who has to crack the interview...thats your responsibility, not theirs. Their job is not to place you in the job, yes some do give proxy interviews, but i'll tell you dont fall for it. you can do it, its not rocket science. 

make up your mind, what you wanna  get into. personally id suggest, get into BA, there's lotta scope, if you can do it..and you can do it too. anyways goodluck.  but ya dont fool yourself thinking these consultancies will get you the job or place you, i mean thats just not their job, and thats not in their hand, their job is to train you, prepare you, do your resume, help you with interview prep, get you the job interview, but its you job to prepare, study and crack the interview. 

take care. 

PS: and its mansion, not mansy :P