We are seeking skilledSAP Basis Experts toexecute 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 withSAP system conversions, upgrades, copies and migrations. Key Responsibilities: 7+ years of Basis Experience Plan and executeSAP system upgrades(NetWeaver, EHP, SPS, Kernel) across development, quality, and production environments. LeadSAP S/4HANA system conversionsfrom ECC, including pre-checks, simplification item analysis, and custom code remediation. Utilize tools such asSUM (Software Update Manager) ,Maintenance Planner ,DMO (Database Migration Option), andSPAM/SAINT. Experience in Update, System copies and Client copies PerformOS/DB migrations, Unicode conversions, and HANA database upgrades. Conductmock 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