The UK Alumni club has its own co-ordinator for careers:

Email: [email protected] 

If you want to post a job for Wharton alumni, please email [email protected] with the information:
COMPANY:
POSITION:
Location:
Company description:
Role description:
The ideal candidate:
How to apply:

Any MBA alum in need of career assistance from the school should contact 

Cara Costello 
Senior Associate Director 
WHARTON MBA CAREER MANAGEMENT 
3718 Locust Walk, Suite 50 McNeil 
Philadelphia, PA 19104 
Tel: (215) 898-4383 
[email protected] 

http://mbacareers.wharton.upenn.edu/