Nicholas Fioravanti, 42, was arrested this week following an investigation into recording devices that were found placed inside two areas of his home, including a bedroom and bathroom.
At the time the devices were uncovered, the victim was underage, investigators noted.
Police say that Fioravanti - a volunteer soccer coach in the Perry Hall and White Marsh area - has been charged with privilege prurient intent and visual surveillance in a private area.
Anyone who believes they may have been a victim of Fioravanti has been asked to contact detectives at the department by calling (410) 887-5000.
Fioravanti is being held without bail at the Baltimore County Detention Center.
Want breaking news in the DMV as it happens, or want to contribute? Join the DMV All Incidents Facebook group.
Click here to follow Daily Voice Pikesville and receive free news updates.