The Freemasonry symbol is the Compass and Square, not the eye on top of pyramid.
One of many, actually.
Today, the Eye of Providence is usually associated with Freemasonry. The Eye first appeared as part of the standard iconography of the Freemasons in 1797, with the publication of Thomas Smith Webb's Freemasons Monitor. Here, it represents the all-seeing eye of God and is a reminder that a Mason's thoughts and deeds are always observed by God (who is referred to in Masonry as the Great Architect of the Universe). Typically, the Masonic Eye of Providence has a semi-circular glory below the eye. Sometimes the Eye is enclosed by a triangle.