Christopher Solomon is right. And consulting is more than technology - it's about problem solving, listening, talking, knowing your field and your practice, and getting experience to understand common practices and techniques.
Technology wise, SuccessFactors is not just the future - it's the present too. This is the way to go. But you'll need to be functional, technical, and have skills across various streams - process, ESS, MSS, security and authorizations, configuration, etc.
