Anne Milton has been named as the first female Conservative MP to hold the post of Deputy Chief Whip.
The Guildford MP has previously served as Public Health Minister and as a government whip.
It was one of the last big Cabinet jobs to be announced but the Prime Minister has chosen to stick with Jeremy Hunt as Health Secretary.
Prime Minister David Cameron has today continued to put together his new cabinet. Here is what the new-look cabinet looks like so far.
David Cameron was unsurprisingly in a great mood as he spoke to journalists before addressing his 331 Conservative MPs today.