Hourly Pay Range: $38.96 - $60.39 - The hourly pay rate offered is determined by a candidate's expertise and years of experience, among other factors. Mammography Technologist- Per Diem Position Highlights: Sign on Bonus: $1,000 Position: Mammography Technologist Location: Evanston, IL Full Time/Part Time: Per Diem/Registry Hours: Days, 8-4:30 Per Diem Commitment Level: Per Diem Level 1: 32-72 hrs. or Per Diem Level 2: 73-110 hrs. or Per Diem Level 3 : 111-144 hrs.