Pay Per Click expert - Coaching

We are looking for an experienced PPC expert to work with the director of the marketing company on various campaigns.
We are looking for someone who can offer ongoing coaching on a freelance basis between 4-8 hours per week. Meetings with the director can be in person or remotely, will involve 1 to 2 days working with the directors directly to improve technique, campaigns and to keep on top of changing trends.

UK based candidates only