I've recently been looking for a job in the DOD. My certs are:
Ap Op - pumper
Ap OP - aerial
Fire Instructor I
Fire Officer I
NREMT - paramedic

I am scheduled to take Hazmat tech and Airport FF soon. All certs are proboard. I've applied on USAjobs for a couple FF/ paramedic jobs but I'm unsure if I'm eligible on the job announcement. I know that many departments need medics but I can't find a single one that states the job is open to the public. Any advice?

PS I'm a non-veteran never been employed by the Fed. Gov't.