Kyle Wayne Amero of Pennfield has pleaded guilty to sexual interference and luring a child.
The 29-year-old also pleaded guilty in Saint John provincial court Friday to a breach of recognizance, RCMP said.
On Thursday, RCMP received a report of an incident involving Amero and an underage girl in the Pennfield area. He was arrested and an electronic device was seized, police said.
Amero was remanded in custody until his sentencing hearing on May 24.