The people who must carry out Phase 1 + 2 are;
Phase 1 + Phase 2 + Continuation training:
· Personnel of the Part145 approved maintenance organization required to plan, perform, supervise, inspect and certify the maintenance of aircraft and fuel system components specified in paragraph A).
"Perform" is the operative word. It makes no difference if you are licensed or not, but as a Cat A licence holder it is certainly needed. If you are looking for contract work you'll be asked for it.
For one option - of several -
click here.