Kieron Dyer's coaching career began in 2013, shortly after retiring as a player. He has since worked with Ipswich's academy and under-23 teams, as well as on Paul Cook's first team staff at Chesterfield. The Guardian reports that Dyer's hands-on approach as a manager has been a key factor in his success, with the club's players required to complete an online wellness check on waking and report to the management office by 9am to sign in. Tardiness is not tolerated, with Dyer stating that "if you're late for a meeting, you don't come into the meeting, and if you're late for training you go home."

Dyer's experience as a player has also influenced his approach to management, with The Guardian reporting that he has taken ideas from other managers on the type of culture he wants in his Southend squad. He has also spoken about the importance of maintaining intensity in games, particularly at the back end of a three-game week involving 1,200 miles on a coach. The Guardian notes that Dyer's day is peppered with meetings, phone calls, and planning, and that he still speaks regularly to Cook and turns for advice to people such as the former England caretaker manager Peter Taylor.

The Guardian reports that Dyer's tenure at Southend has been marked by a 6-1 away win at Gateshead, which returned him to Newcastle, where he played for eight years. Dyer has spoken about his experiences as a player, including his time with England and his relationships with managers such as Sir Bobby Robson. He has also spoken about his personal struggles, including being diagnosed with primary sclerosing cholangitis in 2015 and requiring a liver transplant in 2023.

The next step for Dyer and Southend will be to continue their push for a Football League return, with the club financially stable two years after Justin Rees's consortium completed its takeover.