 Simmonds signed a contract with Rushden & Diamonds on 6 August 2010.He then signed for Conference North outfit Nuneaton Town on 20 September 2010 and played his debut less than 24 hours later in Nuneaton's 3–0 defeat of Harrogate Town.Simmonds returned to Kent for his third club in less than half a season, joining Dover Athletic in December 2010 and scoring on his début against Maidenhead United.