Webmaster to implement changes on websites

We are US based SEO company and we expanding extremely fast. Now we are looking for professional Webmaster to implement changes on websites with different CMS. You have an ability to work in a team of internet marketing professionals, SEO Rules the world! Please answer this message only if you can hold these Main Duites. - Change titles and meta-tags on different website CMS - Content posting to different website CMS - Wordpress website building ( including widgets, plugins, etc..) - Editing optimization elements based on prepared by SEO Specialist descriptions. - Creating website sctructure using SE-friendly links. >You must know how to operate with .htaccess, how to work with 301 redirects fron www to non-www >How to create sitemap. >How to change optimization elements on different CMS. >How to put content on websites with different CMS. >How to add rel="canonical", meta noindex,nofollow attributes to website code. Also any other webmaster experience is also appreciated!