By Henry Deacon (@H_Deaconmedia)
The Kenyan International joins the club from Sutton United after being released from his contract at The National League side.
At 21 years of age, Jonah is looking to progress further as a player during his stint at the Football Club and to get further game time after suffering through injury in recent times.
Speaking on the start of the new adventure, Ayunga said: “I’m really excited to be back.
“I really enjoyed my first time here so I’m looking forward to next season.”