Ralph Engelstad Arena Job Fair set for Aug. 24 Join our team. The Ralph Engelstad Arena Job Fair is Thursday, Aug. 24, from 4:30 to 6:30 p.m. in the main lobby. Part-time and event staff positions are available. For more information, call 777-4167 or visit www.theralph.com. -- Sommer Lockhart, Marketing Manager, REA, sommerl@theralph.com, 701.777.0833