Student or Learner
By "moved in and out of government at all levels.", do you mean "taking some position and leaving it in the goverment"? What is the usage of "in and out"?
ex)The lawyer had a unique place within American society. In a country without a landed aristocracy, lawyers formed a privileged but public-spirited class. In every town and city in America, they were the leading citizens who helped to build the museums and hospitals, formed civic institutions, and moved in and out of government at all levels.
He was in and out of work for most of his life.
He alternated between periods of employment and unemployment.
American presidents are in and out of favour with the general public depending on how they handled the most recent crisis.
They are sometimes popular, sometimes not.