Barbara Lewis

Barbara Lewis is an experienced HRIS and payroll professional with a strong background in system configuration, multi-state payroll management, and project collaboration. Currently serving as a Sr. HRIS Analyst at Calpine since November 2018, Barbara has been instrumental in configuring UKG and Cognos BI systems and enhancing business efficiencies. Previous roles include Payroll/HRIS Manager at Sinomax Group, where oversight of multi-state payroll for 350 employees was a key responsibility, and a member of the SAP Conversion Team at Freeport-McMoRan Oil & Gas, where collaboration with design teams and testing were essential. Barbara has held multiple payroll specialist positions across prominent companies such as Cameron, LyondellBasell, and BHPBilliton, focusing on end-to-end payroll processing, master data management, and HR reporting, showcasing a comprehensive skill set in HRIS and payroll functions.