A CMS web designer creates software that allows you to update the content on your web site. It is intended specifically for non-technical users who want an easy way to update the web site. You can do all the basics such as adding, editing, or deleting web pages. You can edit text, images, links, and add documents such as PDF or Word documents. Most cms web design systems have built in security in which you can define the areas of the web site specific users have access to. A cms web designer can also refer to the software in which you use to edit your online web pages.