Hire Up Staffing is hiring for a AR Collections/ Certified Payroll Specialist for our Engineering and Testing Firm located in Fresno, CA. Pay: $20.00-$21.00 Schedule: M-F 4 Hour days or MTW 8 Hour days- Part time with potential to go full time. Key R Payroll Specialist, Collections, Payroll, Certified, Specialist, Accounts Receivable, Staffing