[1] Molloy served as a law clerk to Judge Raymond L. Finch of the District Court of the Virgin Islands.

He also served as an Assistant Attorney General of Labor in the Virgin Islands Office of Collective Bargaining.

[1] On July 27, 2013, Governor John de Jongh Jr. announced Molloy as a nominee for the St. Croix District of the United States Virgin Islands Superior Court.

[1] On May 29, 2019, President Trump announced his intent to nominate Molloy to serve as a judge of the District Court of the Virgin Islands.

President Trump nominated Molloy to the seat occupied by Judge Curtis V. Gomez, whose term of appointment—ten years and until his successor is "chosen and qualified"—was set to expire.