делать несколько дел одновременно(Any working parent in New York City will say that life is a juggling act – a frenetic effort to keep all the balls in the air in a fast-paced city that never slows down. – thevillager.comDenzor)
побывать на всех постах / должностях(Например: From handing out lucrative export quotas and privatizing key export agencies as deputy foreign trade minister in the early 1990s to planning economic security later in Putin's Security Council, he has worn all hats.)