I know, there are (at least) 2 mods posted with this song. However, this is the instrumental version, and (in my opinion) it has a good mix, considering the timing of each section of the heist's music structure.

Stealth:

Buildup:
https://mega.nz/file/U9EnkRSD#uiuAbNM_sg7lTSRf93lkMqWwzBx9JO-GRCpUlVhjFCs

Assault:
https://mega.nz/file/04t1kB4b#oCwODx0QjjxFhO763_-jbLZJWZR6LQpqn-GipeW_xUk

Control:
https://mega.nz/file/t4tWQKpC#d9GBBEb3WgNY8RyVXAnmpx6iaF3PBCWl5IW9f59KChw