What's the Command Structure of the Alpha Platoon?

For the seals and alpha platoon, from their personal career standpoint, this was sort of, you know, like their super bowl of combat. The fight against isis was a real chance, not only to be in combat, but to be in something that had been in really short supply during the war on terror. Eddie gallagher, as chief of the platoon, was the senior enlisted. Their lieutenant in charge, jake portier, was overwhelmed by eddie galligher. And eddie effectively ran the platoon how he wanted.