**Job Summary:** We are seeking a highly skilled **SAP Basis Expert to** execute complex SAP system upgrades and conversions, The ideal candidate will have deep technical expertise in SAP Basis, a strong understanding of SAP architecture, and hands\-on experience with **SAP system conversions, upgrades, copies and migrations**. **Key Responsibilities:** * 7\+ years of Basis Experience * Plan and execute **SAP system upgrades** (NetWeaver, EHP, SPS, Kernel) across development, quality, and production environments. * Lead **SAP S/4HANA system conversions** from ECC, including pre\-checks, simplification item analysis, and custom code remediation. * Utilize tools such as **SUM (Software Update Manager)**, **Maintenance Planner**, **DMO (Database Migration Option)**, and **SPAM/SAINT**. * Experience in Update, System copies and Client copies * Perform **OS/DB migrations**, Unicode conversions, and HANA database upgrades. * Conduct **mock conversions**, dry runs, and cutover planning for production migrations. * Collaborate with cross\-functional teams to ensure compatibility and readiness for upgrades and conversions. * Troubleshoot and resolve technical issues during and post\-upgrade/conversion. * Maintain comprehensive documentation of upgrade/conversion procedures and lessons learned. * Stay current with SAP’s roadmap, release strategy, and best practices for upgrades and conversions. * ECS experience is added advantage **100% Remote** **Brazil**