"managed the implementation" is grammatically correct and can be used in written English.
Example: John was responsible for managing the implementation of the new company policy.
A multidisciplinary QIT has managed the implementation of measures designed to reduce NNI in the unit.
WEH and JL managed the implementation of program and lead the study.
FN and DL managed the implementation of the two VLDPs discussed in this article.
RB developed the study design and managed the implementation of the study.
Ruth Brenner, Bruce Simons-Morton, and John Clemens conceptualized the original study, developed the methods and managed the implementation.
RSB developed the study design, managed the implementation of the study, and played a primary role in the interpretation of study results and preparation of the manuscript.
Before managing the implementation of the sequester, for instance, Mr. Werfel helped to implement the complicated American Recovery and Reinvestment Act, Mr. Obama's stimulus legislation.
If China's politics can manage the implementation of this agenda, China and the entire world will be better off.
My current role is within the media planning team, which manages the implementation of all Sky's advertising campaigns.
She is a vice president in the strategic investments group of the New York City Economic Development Corporation in Manhattan, where she is managing the implementation of Hurricane Sandy business recovery programs.
Traditional computer companies like Hewlett-Packard are hoping that by expanding their business to include consulting, they will gain long-term servicing contracts to manage the implementation and integration of their hardware and software.
