Preparing the massive workforce to build the Temple required careful organization and a strict chain of command. King Solomon recruited tens of thousands of laborers, establishing a highly structured hierarchy to manage the enormous undertaking. This massive labor force consisted of foreigners living in the land, expanding upon a census previously taken by King David [רד״ק, מלבי״ם].
Solomon carefully counted and organized these laborers into specific roles [ביאור שטיינזלץ]. One group was tasked with carrying the heavy loads and transporting the stones to the Temple site [מצודת ציון, ביאור שטיינזלץ]. Another group worked as stonecutters, carving the heavy rocks directly from the mountain [מצודת ציון, ביאור שטיינזלץ]. To ensure the work progressed efficiently, Solomon appointed a vast network of overseers. Their duty was to drive the laborers and make sure they did not slack off from their demanding tasks [מצודת דוד, מצודת ציון]. While the manual laborers were foreigners, these managers were likely individuals of higher status chosen from among the Israelites [ביאור שטיינזלץ].
The primary approach among commentators addresses a seeming discrepancy regarding the total number of these overseers. While the Book of Kings mentions 3,300 managers, the current account lists 3,600. Rather than a contradiction, this difference reveals a two-tiered management system, with the Book of Chronicles completing the broader picture [מלבי״ם]. The 3,300 managers were junior supervisors directly overseeing the 150,000 manual laborers. They were divided so that 1,100 managers oversaw every 50,000 workers. The remaining 300 men were senior officials appointed to manage the junior supervisors [רד״ק]. In this highly organized structure, each senior official directed eleven junior managers, forming efficient management teams of twelve [רלב״ג].