The vacancy has been open since Ian Holloway's departure by mutual consent on October 23, with Keith Millen, promoted from assistant boss to caretaker, taking charge for the last two games.
Rock-bottom Palace have lost both fixtures - a home clash with Arsenal and Saturday's encounter with West Brom at The Hawthorns - by a 2-0 scoreline, extending their streak of Barclays Premier League defeats to seven matches.
After the Albion game, Millen, who is not applying for the job, made it clear that while he did not know when a new boss would be confirmed, as far as he was concerned the sooner it happened the better.
And asked for his thoughts on the situation, Australia midfielder Jedinak said: "We are in good hands and I am sure the powers that be will make the right decision."
He added: "We understand that it is a big decision and these things may take time.
"Whatever the club decide to do we support that. We as a group have to stick together as we have been doing."