“Hiring and growing a team from scratch is a lifetime opportunity,” said Mattson. Prior to his new role with the casino, he was Corporate Talent Development Manager for a Texas firm. Since opening its web site to news and notifications regarding upcoming employment opportunities last month, Kansas Crossing has received nearly 800 submissions.Ī native of Pittsburg, Mattson has 20 years of experience in human resources working for large companies throughout Kansas. – The Kansas Crossing Casino + Hotel announced today the addition of Gary Mattson as Director of Human Resources for the casino, hotel and event center, projected to open in March 2017, which expects to hire a total of 400 employees. Almost 800 People Signup To Receive News On Open Roles