The Senior SAP HCM Consultant / Developer at Pertemps ERP will play a crucial role in managing and enhancing SAP HCM solutions focusing on Payroll and Personnel Administration. Key responsibilities include optimizing HR processes and providing support in ongoing operations, as well as developing custom solutions using ABAP and SAP technologies. The position requires at least 5 years of experience in the SAP HCM field, with strong skills in PA and PY, along with proficiency in German and English.