A Mahopac man has been arrested for having sexual contact with a child. New York State Police charged 54-year old Fernando Cardenas on Monday after an investigation revealed the contact between 2008 and 2009. The juvenile was under the age of 12. Cardenas was charged with Sexual Conduct Against a Child and Endangering the Welfare of Child. Cardenas was arraigned and ordered held at Putnam County Jail on $200,000 bond. He is scheduled to be in Court on October 4th. Anyone with additional information about Cardenas is asked to contact New York State Police by calling (845) 677-7300. All calls can remain confidential.