Martin Gillet is an SAP-certified HR consultant (ECC 6.0, SAP R/3 Enterprise, and 4.0B) who works freelance on international projects. He graduated with honors in Human Resources Management from Belgian Haute Ecole Namuroise Catholique (HENaC). Martin has worked with SAP R/3 since 1997 in the chemical, catering, pharmaceuticals, telecommunications, food, banking, and oil industries. He has focused on SAP HR since 1998 and has other SAP expertise including XSS, LSO, E-Recruiting, CATS, Reporting, Authorizations, and SAP NetWeaver Portal. Martin is the author of Configuring and Customizing Employee and Manager Self-Services in SAP ERP HCM. The book explores the options for customizing ESS and MSS to meet specific business needs.