Senior L4 Positions

Solution
Dpt. Directors
EA Agency Manager/Deputy Director
MTF LT+
DELCOM+
GOC LT+
Site Administration (Site Advisor, Manager and Director)
And I believe that's all Correct me if I'm wrong
Nope, all CO are Senior positions.
CO positions are senior to hold
In the CoC they are junior CL4 as they are equal with other Jr CL4 roles (like exec and CPT)
I get that CO are senior positions in the MTF units but they are Junior CL4s and not Senior CL4. MTF LT-CPT can be arrested by IA Ambassadors for example as they are Junior CL4. Whereas an IA ambassador could not touch a MTF Major as they are Senior CL4.
 

The chain of command for UK, Posted by Ganch.

According to this. AM, MTF MAJ, Directors, Chiefs, LTCOM, COM are all senior CL4.
Chain of command is the same for both servers as it is stated by server rules. Server rules also dictate which roles are senior cl4 and which are junior cl4!