Another thing which a lot of advisers (especially those who haven't done any research on CVs) don't seem to realise is that the way your achievements are presented influences their effectiveness (or otherwise). So for example your message can come.
Another tip that many recruiters don't seem to realise, is that you can actually tell the employer what you do (i.e. your job roles), but in a more proactive format (i.e. achievements). Obviously, it is harder to write an achievement.
Many people make a point of listing all their job roles on their CV. And a lot of recruiters (and especially those who have done no research on CV writing whatsoever) will advise you to do just that. However, one.