Cisco recently created a new certification known as the CCDE. Here is more information:
Expert Level Network Design and Architecture Experience
CCDE Assesses advanced Network Infrastructure Design Principles and Fundamentals for large networks. A CCDE can demonstrate an ability to develop solutions which address planning, design, integration, optimization, operations, security and ongoing support focused at the infrastructure level for customer networks.
More information can be found here: http://www.cisco.com/web/learning/le3/ccde/index.html
