I joined the U.S. at 28 with a college degree already and i joined because I wanted the top secret clearance.

I am training as an intelligence analyst and was wondering if I should put the Army reserves on my resume or is it better to omit it?
Is Army reserves a resume booster or a red flag to employers?

Also I need tips on how to get more interviews and jobs. Cant seem to get any.
I have a degree in communications and years of product support experience.

Please help. Will a top secret clearance really help me land a good job immediately?