Felony

I been a insurance for 4 yrs but in 2010 I was charged with a felony and now I'm back in my profession!!! Unfortunately I been let go, is there a insurance agent out there actually employed with a company because I get hired then I'm let go!! I let the employer know , even provide official documents but these companies just let me go after two week or sooner!!! Please if anyone has some input or advise please share it with me. I don't know anyone with this circumstance. Please help!!!!