Celtic have accepted a reported offer of up to 11.4 million euros from Union Berlin for the 27-year-old full-back, who shone at last year's World Cup. Juranovic arrived from Legia Warsaw before the start of the 2021/22 campaign and helped Postecoglou to a Scottish Premiership and League Cup double in his first season in charge.
"He's been given permission to travel and he'll have a medical with Union Berlin. I assume that if all goes well then he'll move," said Postecoglou after Celtic's 5-0 rout of Morton in the Scottish Cup on Saturday.
The Australian added: "I think he's been fantastic, I've loved working with Josip. He's been a really popular member of the dressing room, he's been a key contributor last year to what was a very, very important season, in the context of what had happened the season before.