Kostecki is the final piece in Tickford’s four-car 2022 puzzle, with Thomas Randle and James Courtney confirmed and Cameron Waters expected to re-sign.
While still relatively early in his Supercars career, Kostecki was keen to reach new heights alongside 2010 series champion Courtney, five-time race winner Waters and 2020 Super2 champion Randle.
"To this point I’m still pretty fresh in the series," Kostecki added.
"I haven’t done a full season yet so I know there’s a big challenge ahead, but I’m really keen to learn as much as I can from the team and my team mates.
"To have three team mates and some really good drivers around me, as well as all the knowledge and experience the team at Tickford have, I’m excited to soak up all of that and see where we can go.
"Knowing how successful the team has always been I know I’ll have all the tools to be competitive, I’d really like to get into the top 10 in those first few rounds and then try and progress from there.
"I’m sure it’ll take a lot of work but I’m really looking forward to the opportunity and can’t wait to get stuck into it.”