Corporate branding refresh

Looking for someone who can work to short-ish deadlines - initially to produce updated designs for brochure content and styles for Twitter and LinkedIn posts, then leading on to ongoing design work including design for all aspects of the brand (this will be for print docs, office banners, blog styling, social media posts, etc), including an upcoming website refresh and updating brand guidlines.

The eg files include an example of the type of brand we need (the TMX brand guidelines), two of the current brochures that need to be updated (Joule and CSP). Current Twitter posts are here: https://twitter.com/Trayport and LinkedIn is here: https://www.linkedin.com/company/trayport/ - everything is currently a bit disparate and needs to be made more homogeneous.