No.If we keep repeating this same word every third response, do you think you might finally understand that the answer is NO.Drinking with mates in the pub, at college reunions, in bed with your chosen one, in the shower tallking to yourself - in all of these circumstances you can refer to yourself as analyst, senior analyst, vice-president or even Marigold, as you wish.In all interview and CV related circumstances using anything other than your official title risks discovery, subsequent branding as a liar and rescinding of any job offer made.