Business-to-Business Graphic designer for web - Illustrator, Powerpoint, MS Word layout

IMPORTANT: Must have experience with Business-to-Business graphic design and examples in your portfolio. If your experience is in design targeting consumers, we are not a fit. We have a new website about to go live and need alterations to graphics designed by another designer who is no longer available. Mostly done is AI, you may have to recreate from eps images that may be incomplete. Also, we have dozens of images from Powerpoint graphics, Excel charts, etc. that need to be moved into our new color palette associated with our new website. There is an initial surge of work - perhaps 10-20 hours over the next two week. But, we are looking to establish a relationship with someone who can do ongoing work with our marketing PowerPoints, alter and build images, make changes to website infographics, etc. for the foreseeable future. Initially, this is a very small project, but we expect to have 100+ hours of work over the next 3-6 months. All work will be managed through our Basecamp project management system. Prior experience preferred, but not required if you've used similar systems. Thanks for reviewing our post!