If it was dismissed you should be able to get it expunged. That process should remove the arrest record from existence. Also, once properly expunged you can deny the arrest ever happened. Usually it's a process I get done for my clients that does not require them to appear in court. So, I wouldn't give up in your dream job just yet. You may be able to get your record cleaned up enough to get the job.
Answered on Dec 14th, 2013 at 3:16 PM