If information architecture(Big Data or small) talent is not present in your organization, then it will serve you well to hire external consultants to design the information flow and then your internal team can execute against that.
First, Web innovators, such as Facebook, Google and Yahoo, have developed a massively scalable storage and compute architecture to manage BigData: Hadoop, which parallelizes large data sets across low-cost commodity hardware for easy scale and dramatically reducing the cost of petabyte environments.