After nine months on the job, Herb Rowland has resigned his position as a judicial commissioner.In a letter written to Warren County Commissioner Ken Martin, who is chairman of the county’s Policy and Personnel Committee, Rowland said, “This has been a tough decision for me, however I find that even though I am retired I am working almost full time with my duties at the courthouse.”Rowland is a former sheriff’s investigator who presently works as a security officer at the Warren County Courthouse, a position he started in September.When contacted by the Standard, Rowland said, “I retired from the sheriff’s office in March of 2011. I really didn’t mean to start working full time again. I had too many irons in the fire.