Mosquera worked as a minor league manager for the
Staten Island Yankees, and then moved up to the Class-A
Charleston RiverDogs of the South Atlantic League. He previously served as a catching coach where he instructed
Austin Romine and
Jesús Montero. Mosquera served as the manager for the Astronautas de Chiriquí, the team representing Panama, during the
2020 Caribbean Series. The Astronautas finished with a record of 1 – 4, and did not advance to the knockout stage. On January 27, 2020, the Yankees announced that Mosquera would become the manager for the class
Double-A Trenton Thunder. However, he never ended up assuming those duties, as the 2020 minor league baseball season was cancelled due to the
COVID-19 pandemic, and the Yankees subsequently ended their affiliation with Trenton in favor of the
Somerset Patriots. Instead, Mosquera served under
Aaron Boone as part of the coaching staff of the Yankees during the 2020 season. Mosquera joined the
Chicago White Sox organization as a catching instructor before the 2022 season. On May 20, the White Sox put
Wes Helms, the manager of the Triple-A
Charlotte Knights, on an indefinite leave of absence and named Mosquera the acting manager of the Knights. ==References==