Hi shirley - I'm a newbie to the chanel forum, as i've spent my time mostly over at balenciaga - but i have been lurking over here, researching a chanel purchase, and saw this thread.
as a management consultant, i have been in many, many businesses. i really don't think most people would judge you by the bag you carry, or as cougess says, even know what the bag is. i think people will judge you by your attitude towards the work you have to do.
having said that, i would be concerned, not about the bag itself, but about your self-consciousness about it. if you are worried about it, that will be obvious - you'd be hiding the bag, looking at it, and generally acting not-natural. and that would be bad. (then, people would think you are a person who cares more about your bag than about your job)
if you can carry the bag and not even think about it, then go for it! otherwise, carry (and wear) something you don't have to give a thought to.
